UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549

                                   FORM 8-K/A
                               (Amendment No. 1)

                                 CURRENT REPORT
                       Pursuant to Section 13 or 15(d) of
                       the Securities Exchange Act of 1934

         Date of Report (Date of earliest event reported): March 3, 2006

                    INTEGRA LIFESCIENCES HOLDINGS CORPORATION
             (Exact name of Registrant as specified in its charter)


        Delaware                         0-26224                  51-0317849
(State or other jurisdiction of    (Commission File Number)     (I.R.S. Employer
 incorporation or organization)                              Identification No.)

                              311 Enterprise Drive
                              Plainsboro, NJ 08536
               (Address of principal executive offices) (Zip Code)

       Registrant's telephone number, including area code: (609) 275-0500

                                 Not Applicable
          (Former name or former address, if changed since last report)


Check  the  appropriate  box  below  if the  Form  8-K  filing  is  intended  to
simultaneously  satisfy the filing obligation of the registrant under any of the
following provisions:

[ ]  Written  communications  pursuant to Rule 425 under the  Securities Act (17
     CFR 230.425)

[ ]  Soliciting  material pursuant to Rule 14a-12 under the Exchange Act (17 CFR
     240.14a-12)

[ ]  Pre-commencement   communications  pursuant  to  Rule  14d-2(b)  under  the
     Exchange Act (17 CFR 240.14d-2(b))

[ ]  Pre-commencement   communications  pursuant  to  Rule  13e-4(c)  under  the
     Exchange Act (17 CFR 240.13e-4(c))



This Current Report on Form 8-K/A amends and  supplements  the Current Report on
Form 8-K filed by Integra  LifeSciences  Holdings Corporation (the "Company") on
March 8, 2006 (the "Initial Form 8-K") to include  financial  statements and pro
forma financial  information  permitted  pursuant to Item 9.01 of Form 8-K to be
excluded  from the Initial  Form 8-K and filed by  amendment to the Initial Form
8-K no later than 71 days after the date the Initial Form 8-K was required to be
filed.


ITEM 9.01  Financial Statements and Exhibits

(a) Financial Statements of Business Acquired

Statements  of Assets and  Liabilities  to be Sold as of September  30, 2005 and
2004 and the Statements of Net Revenue, Cost of Revenue, and Direct Expenses for
the Years then Ended for Radionics,  Products Lines of Tyco Healthcare  Group LP
and Independent Auditors' Report.

Statements  of Assets and  Liabilities  To Be Sold as of September  30, 2005 and
December  31, 2005  (unaudited),  and the  Statements  of Net  Revenue,  Cost of
Revenue, and Direct Expenses for the Three Month Periods Ended December 31, 2004
(unaudited) and December 30, 2005  (unaudited) for Radionics,  Products Lines of
Tyco Healthcare Group LP.


(b) Unaudited Pro Forma Financial Information

Unaudited  Pro Forma  Condensed  Combined  Balance  Sheet of the  Company  as of
December 31, 2005

Unaudited Pro Forma  Condensed  Combined  Statement of Operations of the Company
for the year ended December 31, 2005

Note to Unaudited Pro Forma  Condensed  Combined  Financial  Information  of the
Company

(c) Exhibits.

Exhibit
Number      Description of Exhibit
-------     ----------------------

10.1*       Asset  Purchase  Agreement,  dated as of September  7, 2005,  by and
            between  Tyco  Healthcare  Group LP and  Sherwood  Services,  AG and
            Integra LifeSciences  Corporation and Integra LifeSciences (Ireland)
            Limited

23.1        Consent of Deloitte & Touche LLP



* Filed on Form 8-K on September 13, 2005








ITEM 9.01(a)  Financial Statements of Business Acquired

Independent Auditors' Report

Financial Statements:

Statements  of Assets and  Liabilities  to be Sold as of September  30, 2005 and
2004.
Statements of Net Revenue,  Cost of Revenue,  and Direct  Expenses for the Years
Ended  September  30,  2005  and  2004  for  Radionics,  Products  Lines of Tyco
Healthcare Group LP.
Notes to the Financial Statements





INDEPENDENT AUDITORS' REPORT
To the Management of Tyco Healthcare Group LP
Mansfield, Massachusetts

We have audited the accompanying statements of assets and liabilities to be sold
of Radionics,  Product Lines of Tyco Healthcare  Group LP  ("Radionics"),  as of
September  30, 2005 and 2004,  pursuant to the asset  purchase  agreement by and
between the Tyco Healthcare Group LP and Sherwood  Services,  AG, as Seller, and
Integra  LifeSciences  Corporation and Integra  LifeSciences  (Ireland)  Limited
(collectively,  "Integra"),  as  Buyer,  dated  as of  September  7,  2005  (the
"Agreement"),  and as  described  in Note 1, and the related  statements  of net
revenue,  cost of revenue and direct  expenses  for the years then ended.  These
statements are the responsibility of Radionics'  management.  Our responsibility
is to express an opinion on the statements based on our audits.

We conducted our audits in accordance with auditing standards generally accepted
in the  United  States of  America.  Those  standards  require  that we plan and
perform the audit to obtain  reasonable  assurance  about whether the statements
are free of material  misstatement.  An audit includes consideration of internal
control over financial  reporting as a basis for designing audit procedures that
are appropriate in the  circumstances,  but not for the purpose of expressing an
opinion on the  effectiveness  of  Radionics'  internal  control over  financial
reporting.  Accordingly,  we express  no such  opinion.  An audit also  includes
examining,  on a test basis,  evidence supporting the amounts and disclosures in
the  statements,  assessing  the  accounting  principles  used  and  significant
estimates made by management,  as well as evaluating the overall presentation of
the statements of assets and  liabilities  to be sold and related  statements of
net  revenue,  cost of revenue and direct  expenses.  We believe that our audits
provide a reasonable basis for our opinion.

The accompanying  statements were prepared to present the assets and liabilities
of Radionics to be sold to Integra pursuant to the Agreement,  described in Note
1, and are not intended to be a complete  presentation of Radionics'  assets and
liabilities or results of operations.

In our opinion,  the  accompanying  statements  present fairly,  in all material
respects,  the assets and  liabilities of Radionics as of September 30, 2005 and
2004, to be sold pursuant to the Agreement, described in Note 1, and the related
statements  of net  revenue,  cost of revenue and direct  expenses for the years
then ended, in conformity with accounting  principles  generally accepted in the
United States of America.

The  accompanying  financial  statements  have been  prepared  from the separate
records  maintained  by Radionics and may not  necessarily  be indicative of the
conditions that would have existed or the results of operations if Radionics had
been operated as an  unaffiliated  company.  As described in Note 2, portions of
certain costs of revenue and direct  expenses  represent  allocations  made from
Tyco Healthcare Group LP items applicable to the company as a whole.


Deloitte & Touche LLP
Boston, Massachusetts
February 17, 2006





RADIONICS, PRODUCT LINES OF TYCO HEALTHCARE GROUP LP

STATEMENTS OF ASSETS AND LIABILITIES TO BE SOLD
AS OF SEPTEMBER 30, 2005 AND 2004
(IN THOUSANDS)
--------------------------------------------------------------------------------


                                                             2005          2004
ASSETS TO BE SOLD

INVENTORIES                                                $7,028        $ 9,471

OTHER CURRENT ASSETS                                          531            152

PROPERTY, PLANT, AND EQUIPMENT--Net                         1,080         1,187

INTANGIBLE ASSET--Net                                       1,237         1,767
                                                           ------        ------

TOTAL                                                      $9,876        $12,577
                                                           ======        =======


LIABILITIES TO BE SOLD

DEFERRED REVENUE                                           $1,883        $ 1,810

ACCRUED WARRANTY COSTS                                        359            450

CUSTOMER DEPOSITS                                              30            120

EMPLOYEE SEVERANCE                                             45

COMMITMENTS AND CONTINGENCIES (Note 6)
                                                           ------        -------

TOTAL                                                      $2,317        $ 2,380
                                                           ======        =======


See notes to financial statements.







RADIONICS, PRODUCT LINES OF TYCO HEALTHCARE GROUP LP

STATEMENTS OF NET REVENUE, COST OF REVENUE, AND DIRECT EXPENSES
FOR THE YEARS ENDED SEPTEMBER 30, 2005 AND 2004
(IN THOUSANDS)
--------------------------------------------------------------------------------


                                                            2005          2004

NET REVENUE                                               $68,727        $62,199

COST OF REVENUE                                            24,847         23,483
                                                          -------        -------

GROSS PROFIT                                               43,880         38,716
                                                          -------        -------

DIRECT EXPENSES:
  Selling, general and administrative                      23,110         20,469
  Research and development                                  3,416          3,982
  Freight to customers                                      1,037            912
                                                          -------        -------

           Total direct expenses                           27,563         25,363
                                                          -------        -------

EXCESS OF NET REVENUE OVER COST OF REVENUE AND
  DIRECT EXPENSES                                         $16,317        $13,353
                                                          =======        =======


See notes to financial statements.




RADIONICS, PRODUCT LINES OF TYCO HEALTHCARE GROUP LP

NOTES TO FINANCIAL STATEMENTS
AS OF AND FOR THE YEARS ENDED SEPTEMBER 30, 2005 AND 2004
(IN THOUSANDS, EXCEPT SHARE DATA)
--------------------------------------------------------------------------------


1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

BASIS OF  PRESENTATION--The  financial  statements  consist  of the  assets  and
liabilities  related to Radionics,  Product Lines of Tyco  Healthcare  Group LP,
("Radionics"  or the  "Company")  to be  sold  pursuant  to the  Asset  Purchase
Agreement by and between the Tyco Healthcare Group LP and Sherwood Services, AG,
as  Seller,  and  Integra  LifeSciences  Corporation  and  Integra  LifeSciences
(Ireland) Limited (collectively,  "Integra"), as Buyer, dated as of September 7,
2005 (the "Agreement"), and as amended through February 3, 2006, and the related
net  revenues,  cost of  revenues  and direct  expenses of  Radionics.  The Tyco
Healthcare Group LP ("Tyco  Healthcare") is a segment of Tyco International Ltd.
("Tyco"), and Sherwood Services, AG is a subsidiary of Tyco. Tyco Healthcare and
Tyco collectively are the "parent companies".

The Radionics' operations include a leased manufacturing facility in Burlington,
Massachusetts,  which produces products  exclusively for the Radionics'  product
lines. There are also manufacturing  facilities in Tijuana,  Mexico and Boulder,
Colorado  which  produce  products  for  Radionics  and  other  Tyco  Healthcare
operations. The products manufactured in these shared facilities are transferred
to Radionics at cost.  The shared  facilities are not included in the net assets
of Radionics as they are not being sold to Integra.  Distribution  of Radionics'
products is  generally  integrated  with other Tyco  Healthcare  product  lines.
Domestically,   the   products   are   sold  by   independent   representatives.
Internationally,   the  products  are  generally  sold  through   existing  Tyco
Healthcare  operations.  In addition to  administrative  offices in  Burlington,
Massachusetts,  which are  exclusive  to  Radionics,  additional  administrative
support  services are integrated  within other Tyco Healthcare  operations.  See
Note 2,  ALLOCATION OF DIRECT  EXPENSES AND  RELATED-PARTY  TRANSACTIONS,  for a
further description of these services. Research and development activities occur
primarily at the Burlington  facility.  The  statements of net revenue,  cost of
revenue and direct  expenses do not include any amounts for corporate  overhead,
interest expense or income taxes.

The financial  statements  include  allocations for the above  described  direct
expenses  incurred  at shared  services  and  related-party  transactions.  As a
result, the financial  information presented herein may not be indicative of the
results  that would have been  achieved  had  Radionics  operated as a separate,
stand-alone  entity. The preparation of financial  statements in accordance with
accounting  principles  generally  accepted  in the  United  States  of  America
("GAAP")  requires  management to make estimates and assumptions that affect the
amounts  reported in the financial  statements and  accompanying  notes.  Actual
results may differ from those estimates.  Significant  accounting estimates used
include  estimates of shared costs of production  allocated to inventory  values
and inventory reserves. Estimates are used in allocating certain direct expenses
for selling,  marketing,  general,  and administrative  services provided by the
parent companies. Management believes these allocations are reasonable.

DESCRIPTION OF THE  BUSINESS--Radionics  is a leader in the design,  manufacture
and sale of  advanced  minimally-invasive  medical  instruments  in the field of
neurosurgery and radiation  therapy.  Its products are primarily utilized in the
treatment  of cancer.  Radionics  designs  its  products  to deliver the highest
accuracy and provides quality assurance tools,  training,  and service to ensure
reliability and safety.





INVENTORIES--Inventories are valued at lower of cost (first-in, first-out basis)
or market.

Provisions  for  obsolete  and  slow-moving  inventory  are  estimated  based on
forecasted demand. Changes in estimates are reflected in cost of revenues.

Distribution  costs of $2,243 and $1,541 are included in cost of revenue for the
years ended  September 30, 2005 and 2004,  respectively.  These costs consist of
direct  costs of $353 and $267 and  allocated  costs of $1,890,  and $1,274 from
Tyco Healthcare for shared distribution facilities for the respective years.

PRODUCT WARRANTY--The Company generally records estimated product warranty costs
at the time of sale.  Manufactured  products and equipment are warranted against
defects in materials and  worksmanship,  generally for 12 months after delivery.
Warranty  period  terms  range  from 1 to 7 years.  The  warranty  liability  is
determined based upon historical information, including claims experience.

LONG-LIVED  ASSETS--The Company periodically  evaluates the net realizable value
of long-lived assets, including property,  plant, and equipment, and amortizable
intangible  assets when  indicators of potential  impairment  are present.  Fair
values are based on  assumptions  concerning  the amount and timing of estimated
future cash flows and assumed  discount  rates,  reflecting  varying  degrees of
perceived risk.

PLANT,  PROPERTY,  AND  EQUIPMENT--NET--Property,  plant, and equipment,  net is
recorded at cost less accumulated depreciation.

Maintenance and repair expenditures are expensed when incurred.  When assets are
retired or sold, the related cost and  accumulated  depreciation or amortization
is removed  from the  accounts  and any  resulting  gain or loss is  included in
operations.  Losses on  retirements  of $140 were  recorded  and  included  as a
component  of  selling,  general  and  administration  in the  statement  of Net
Revenue,  Cost of Revenue and Direct  Expenses for the year ended  September 30,
2004. There were no losses on retirements for the year ended September 30, 2005.
Depreciation is computed on a straight-line  basis over the following  estimated
useful lives:

Machinery and equipment                            3-15 years
Furniture and fixtures                             3-15 years
Computer software and hardware                     3-5 years
Leasehold improvements                             Remaining term of lease

Only  dedicated  assets to be acquired by Integra are included in the statements
of assets and  liabilities  to be sold.  All other assets shared with, and owned
by, Tyco Healthcare are excluded.

DEMONSTRATION  PRODUCT AND LOANED  EQUIPMENT--Demonstration  product ("Demo") is
capital  equipment  utilized by the sales force as a sales tool. Demo is located
with the sales force and  independent  dealers and is expensed  when  shipped to
them. In addition, Radionics maintains an inventory of loaned capital equipment,
primarily  items that are provided to customers for use when the customer  owned
item is sent in for repair.  Upon completion of the repair, the loaned equipment
is returned to Radionics.

INTANGIBLE  ASSETS AND  GOODWILL--Patents  are  recorded at fair value as of the
dates of acquisition and are amortized on a straight-line  basis over the lesser
of their remaining legal life, or the maximum  estimated useful life,  generally
10 years or less.



Tyco  adopted  Statement  of Financial  Accounting  Standards  ("SFAS") No. 142,
GOODWILL  AND OTHER  INTANGIBLE  ASSETS  in  fiscal  2002.  In  connection  with
adoption,  Tyco allocated goodwill at one level below the Tyco segment level, as
prescribed by SFAS No. 142. Radionics'  operations are more than one level below
the Tyco segment  level and as a result,  no goodwill  has been  included in the
Radionics' financial statements.

REVENUE RECOGNITION--Revenue from the sale of products is recognized at the time
title and risks and  rewards  of  ownership  pass.  This is  generally  when the
products are received by the customer, the sales price is fixed and determinable
and collection is reasonably assured.  Revenue from the sale of selected capital
equipment is  recognized  after the  equipment is installed  and accepted by the
customer. No individual customer represents more than 10% of revenue.

Radionics  leases  certain  products to customers  for terms ranging from 1 to 5
years.  Radionics recognizes lease revenue upon consummation of the contract and
receipt  and  acceptance  of the  product  by  the  customer.  No new  financing
arrangements  were  entered into during the years ended  September  30, 2005 and
2004.

Revenue  from the sale of warranty  contracts is deferred  and  recognized  into
income over the term of the contract. Contracts are noncancelable, with terms of
generally one year,  although  certain  contracts have terms ranging up to three
years.  Warranty revenue of $2,704 and $2,788 was recognized for the years ended
September 30, 2005 and 2004, respectively.

FREIGHT  TO  CUSTOMERS--Tyco  Healthcare  allocates  the costs  associated  with
third-party freight providers to the Company.  Costs associated with third-party
freight  that are billed to  customers  are  included in net revenue and cost of
revenue.  Freight  costs that are not billed to customers are included in direct
expenses.

FOREIGN  CURRENCY  TRANSLATION--For  the  Company's  non-U.S.  operations  whose
functional  currency  is other than U.S.  dollars,  assets and  liabilities  are
translated into U.S. dollars using year-end  exchange rates.  Sales and expenses
are translated at the average  exchange rates in effect during the year. As part
of managing  the  exposure  to changes in foreign  currency  rates,  the Company
utilizes  forward and option  contracts  with financial  institutions  acting as
principal counterparties.  Gains and losses on foreign currency transactions are
generally  related to  intercompany  purchases  and sales of  inventory  and are
included in cost of  revenue.  A net gain of $1,285 and $917 is included in cost
of revenue for the years ended September 30, 2005 and 2004, respectively.  Gains
and losses on foreign  currency  related to other  transactions  resulted in net
losses  of  $252  and  $160  which  is  included  within  selling,  general  and
administrative  expense  for the  years  ended  September  30,  2005  and  2004,
respectively.

RESEARCH  AND  DEVELOPMENT--Research  and  development  costs  are  expensed  as
incurred. Expenses consist of direct expenditures attributable to costs incurred
at the Burlington facility,  inclusive of personnel-related  costs, and facility
overhead as well as allocated research costs from Tyco Healthcare.



EMPLOYEE SHARE OPTION  PLANS--Tyco  has granted  options to purchase Tyco common
shares  to  certain  of  Radionics   employees.   Radionics   and  Tyco  measure
compensation  cost in  connection  with  employee  share  option plans using the
intrinsic value method and, accordingly,  do not recognize  compensation expense
for the issuance of options with an exercise  price equal to or greater than the
market price at the date of grant. Had the fair value based method been applied,
using the  Black-Scholes  option pricing model and the  assumptions set forth in
Note 9, the effect on the Company's  direct  expenses would have been as follows
in 2005 and 2004:

                                                            2005           2004

Excess of direct revenues over
  expenses--as reported                                   $16,317        $13,353

Less total employee compensation
  expense for share options
  determined under fair value
  method--net of income taxes                                  90             90
                                                          -------        -------

Excess of direct revenues over
  expenses--pro forma                                     $16,227        $13,263
                                                          =======        =======

ACCOUNTING  PRONOUNCEMENTS--In November 2004, the Financial Accounting Standards
Board ("FASB") issued SFAS No. 151, INVENTORY COSTS, AN AMENDMENT OF ARB NO. 43,
CHAPTER 4. SFAS No. 151 amends  Accounting  Research  Bulletin  ("ARB")  No. 43,
Chapter 4, to clarify that abnormal amounts of idle facility  expense,  freight,
handling  costs,  and  wasted  materials  (spoilage)  should  be  recognized  as
current-period  charges.  In addition,  SFAS No. 151 requires that allocation of
fixed  production  overhead to inventory be based on the normal  capacity of the
production  facilities.  SFAS No.  151 will be  effective  in fiscal  2006.  The
adoption  of SFAS No. 151 is not  expected to have a  significant  impact on the
Company's financial statements.

In December 2004,  the FASB issued SFAS No. 123R which requires all  share-based
payments to employees be recognized in the financial  statements based upon fair
values.   SFAS  123R  replaces  SFAS  No.  123,   ACCOUNTING   FOR   STOCK-BASED
COMPENSATION,  and supersedes  Accounting Principles Board Opinion No. 25, ("APB
Opinion No. 25"), ACCOUNTING FOR STOCK ISSUED TO EMPLOYEES. Effective October 1,
2005,  Tyco  adopted  the  provisions  of  SFAS  No.  123R  using  the  modified
prospective method. Under this method,  compensation expense is recorded for all
unvested  options over the related  vesting  period  beginning in the quarter of
adoption.  The Company  previously  applied  the  intrinsic  value based  method
prescribed  in  APB  Opinion  No.  25 in  accounting  for  employee  stock-based
compensation.  Under  adoption  of SFAS No.  123R,  the company  will  recognize
stock-based  compensation  costs ratably over the service  period,  which is the
earlier of the retirement  eligibility  date, if the grant  contains  provisions
such that the award becomes fully vested upon retirement,  or the stated vesting
period. For grants issued to retirement eligible employees prior to the adoption
of SFAS No. 123R, the Company will recognize  compensation costs over the stated
vesting period with acceleration of any unrecognized  compensation  costs if and
when the employee elects to retire. The Company has not calculated the estimated
impact of the adoption of SFAS No. 123R for fiscal year 2006.

In March  2005,  the SEC  issued  Staff  Accounting  Bulletin  ("SAB")  No.  107
regarding  the Staff's  interpretation  of SFAS No.  123R.  This  interpretation
provides  the Staff's  views  regarding  interactions  between SFAS No. 123R and
certain SEC rules and regulations and provides  interpretations of the valuation
of  share-based  payments for public  companies.  The  interpretive  guidance is
intended to assist  companies  in applying the  provisions  of SFAS No. 123R and
investors  and users of the financial  statements  in analyzing the  information
provided.  The Company  will follow the  guidance  prescribed  in SAB No. 107 in
connection  with its adoption of SFAS No. 123R.



In March 2005,  the FASB issued  Interpretation  ("FIN") No. 47,  ACCOUNTING FOR
CONDITIONAL  ASSET RETIREMENT  OBLIGATIONS--AN  INTERPRETATION OF FASB STATEMENT
NO. 143. This Interpretation  clarifies the timing of liability  recognition for
legal  obligations  associated with an asset retirement when the timing and (or)
method of settling the obligation are  conditional on a future event that may or
may not be within the control of the entity.  FIN No. 47 is  effective  no later
than the end of fiscal  years ending  after  December  15, 2005.  The Company is
assessing  the impact,  if any,  that FIN No. 47 will have on the results of its
financial statements.

2. ALLOCATION OF DIRECT EXPENSES AND RELATED-PARTY TRANSACTIONS

Tyco  Healthcare  and U.S.  Surgical,  a  division  of Tyco  Healthcare  that is
responsible for the management of Radionics,  allocate  certain employee benefit
expenses to  Radionics  on the basis of the number of  personnel.  Tyco and Tyco
Healthcare,  including U.S.  Surgical,  do not allocate freight and warehousing,
certain  research  and  development,  and  selling  and  marketing  and  general
administrative  and other  expenses  to its  operating  divisions  for  internal
financial  reporting.  However,  for the purposes of the accompanying  financial
statements,  an allocation of such direct expenses from Tyco Healthcare and U.S.
Surgical has been included and is summarized as follows:



YEAR ENDED SEPTEMBER 30, 2005                                    DOMESTIC         INTERNATIONAL          TOTAL
                                                                                                
Other cost of sales, freight and warehousing                     $    724            $ 2,161             $ 2,885
Research and development--regulatory                                   16                 38                  54
Selling and marketing                                                   -              6,013               6,013
General--administrative and other                                   1,744              2,721               4,465
                                                                 --------            -------             -------

Total                                                            $  2,484            $10,933             $13,417
                                                                 ========            =======             =======




YEAR ENDED SEPTEMBER 30, 2004                                    DOMESTIC          INTERNATIONAL         TOTAL
                                                                                                
Other cost of sales, freight and warehousing                     $    628            $ 1,960             $ 2,588
Research and development--regulatory                                   81                 17                  98
Selling and marketing                                                                  5,340               5,340
General--administrative and other                                   2,066              2,546               4,612
                                                                 --------            -------             -------

Total                                                            $  2,775            $ 9,863             $12,638
                                                                 ========            =======             =======



Included in the domestic  allocations are both Tyco Healthcare and U.S. Surgical
allocations.  Tyco  Healthcare  costs represent an allocation of shared services
such as  personnel,  legal,  human  resources  and finance  which are  allocated
primarily on the proportion of Radionics  sales to Tyco Healthcare  sales.  U.S.
Surgical  direct  support costs  represent  personnel  and support  expenses for
quality control,  regulatory  compliance,  finance (accounts  payable,  accounts
receivable,   planning,   payroll,   sales  force  compensation  and  treasury),
information systems,  customer service, legal, human resources,  warehousing and
engineering  support.  The  allocation  includes use of corporate  facilities by
these employees.  These costs are primarily allocated based on the proportion of
Radionics sales to total Radionics and U.S. Surgical sales.

International  direct  expenses  are  generally  allocated  on a  percentage  of
Radionics' sales to total international sales in the respective location.  There
is also a Belgium facility which is primarily dedicated to supporting Radionics.
Direct  expenses  for the Belgium  facility  totaled $727 and $841 for the years
ended September 30, 2005 and 2004,  respectively.



Management   believes  that  all   allocations  of  these  direct  expenses  are
reasonable;  however,  these costs may not be indicative of the costs that would
have been incurred if Radionics operated on a stand-alone basis.

Radionics'  manufacturing facility in Burlington,  Massachusetts  manufactures a
small  volume of raw  materials  for use in products  sold by an  affiliate.  In
addition,   Tyco  Healthcare  manufactures  products  for  Radionics  at  shared
facilities in Boulder,  Colorado and Tijuana,  Mexico that are not being sold to
Integra and are excluded  from the  financial  statements.  Radionics  purchases
components  for its  products  from  other Tyco  businesses.  The costs of these
components  were $616 and $859 for the years ended September 30, 2005, and 2004,
respectively.

Tyco allocates certain corporate overhead costs to Tyco Healthcare.  These costs
are administrative  services that are primarily related to costs associated with
being a publicly traded company,  treasury,  tax, risk  management,  and certain
human  resource  functions.  These  costs  are not part of the  direct  expense,
operations,  or business of  Radionics  on a  stand-alone  basis,  and, as such,
allocations  of these Tyco overhead costs have been excluded from the Radionics'
financial statements.

3. INVENTORY

Inventory is as follows:
                                                            2005          2004

Finished goods                                            $ 4,171       $ 5,856
Work in process                                             1,020           594
Raw materials                                               5,507         9,049
                                                          -------       -------

                                                           10,698        15,499

Less allowance for obsolescence                            (3,670)       (6,028)
                                                          -------       -------

                                                          $ 7,028       $ 9,471
                                                          =======       =======


Activity in the allowance for obsolescence is as follows:

                                                            2005          2004

Balance--beginning of year                                $(6,028)      $(4,478)
Provision for inventory obsolescence                                     (1,057)
Dispositions and adjustments--net                           2,358          (493)
                                                          -------       -------

Balance--end of year                                      $(3,670)      $(6,028)
                                                          =======       =======




Inventory  and  product  costs  included in cost of sales are  comprised  of the
following:

                                                                        COST OF
AS OF AND FOR THE YEAR ENDED SEPTEMBER 30, 2005          INVENTORY       SALES

Inventory at standard costs                               $11,223       $20,999
Inventory variances:
  Specific identified manufacturing facilities                 77         2,190
  Allocated at shared manufacturing facilities               (602)       (1,591)
  Inventory allowance for obsolescence                     (3,670)
  Nonproduct costs included in cost of sales
    (including warranty, warehousing,
    freight, demo, and loaners)                                           3,249
                                                          -------       -------

Total                                                     $ 7,028       $24,847
                                                          =======       =======

                                                                        COST OF
AS OF AND FOR THE YEAR ENDED SEPTEMBER 30, 2004           INVENTORY      SALES

Inventory at standard costs                               $16,488       $20,933
Inventory variances:
  Specific identified manufacturing facilities                636         1,131
  Allocated at shared manufacturing facilities             (1,625)       (2,555)
  Inventory allowance for obsolescence                     (6,028)        1,057
  Nonproduct costs included in cost of sales
    (including warranty, warehousing,
    freight, demo, and loaners)                                           2,917
                                                          -------       -------
Total                                                     $ 9,471       $23,483
                                                          =======       =======

4. PROPERTY, PLANT, AND EQUIPMENT

Property, plant, and equipment--net, is as follows:


                                                            2005          2004

Machinery and equipment                                   $ 1,403       $ 1,255
Furniture and fixtures                                        265           236
Computer equipment and software                               885           717
Leasehold improvements                                        722           722
Construction in progress                                      102           148
Accumulated depreciation                                   (2,297)       (1,891)
                                                          -------       -------

                                                          $ 1,080       $ 1,187
                                                          =======       =======


Depreciation expense on property, plant, and equipment was $406 and $472 for the
years ended September 30, 2005 and 2004, respectively.

During the years ended  September 30, 2005 and 2004,  Radionics  acquired assets
with a cost of $299 and $356.



5. INTANGIBLE ASSET--NET

Intangible asset--net, is as follows:
                                                            2005          2004

Patent                                                    $ 5,300       $ 5,300
Accumulated amortization                                   (4,063)       (3,533)
                                                          -------       -------

                                                          $ 1,237       $ 1,767
                                                          =======       =======

Amortization expense was $530 for each of the years ended September 30, 2005 and
2004,  respectively.  Annual  amortization  expense  fiscal 2006 through 2007 is
estimated to be $530 per year.  Amortization expense is estimated to be $177 for
2008.

6. COMMITMENTS AND CONTINGENCIES

Radionics is obligated under various  noncancelable  facility  operating  leases
that are being assumed by Integra. Total rent expense under operating leases was
$442 and $419 for the years ended  September  30,  2005 and 2004,  respectively.
Future  minimum  lease  payments  under the  property  leases  with  initial  or
remaining terms in excess of one year as of September 30, 2005, are as follows:

YEARS ENDING
SEPTEMBER 30

2006                                                                        $247
2007                                                                         228
2008                                                                          38
thereafter                                                                   -
                                                                            ----
                                                                            $513
                                                                            ====

Office  equipment  and  vehicles  are  leased  under  a Tyco  Healthcare  master
agreement  and have  lease  terms of one year or less and  generally  relate  to
administrative  services  at  shared  service  facilities  or,  in the  case  of
vehicles, sales representatives.  The obligations under these agreements are not
included in the table  above as these will not be assumed by Integra.  Costs for
the items are  included  in  allocations  described  in Note 2 to the  financial
statements.

7. RETIREMENT PLANS

DEFINED CONTRIBUTION RETIREMENT  PLANS--Domestic employees of Radionics that are
employed full-time are eligible to participate in Tyco's 401(K) retirement plan.
Participants  can elect to defer a percentage  of their salary  through  payroll
deductions  and direct their  contributions  into  different  investment  funds.
Radionics  provides  for matching  contributions  in the amount of 5% of salary,
increasing  to 6% of salary for  employees  with services of five years or more.
The expense associated with the matching  contribution was $355 and $351 for the
years ended September 30, 2005 and 2004, respectively.

Radionics'  employees  participate  in a Tyco  sponsored  unfunded  Supplemental
Executive  Retirement Plan ("SERP").  This plan is nonqualified and restores the
employer  match  that  certain  employees  lose due to IRS  limits  on  eligible
compensation  under  the  defined  contribution  plans.  Expenses,   assets  and
liabilities  related to SERP were  immaterial for the years ended  September 30,
2005  and  2004.  Radionics  employees  do not  participate  in any  other  Tyco
sponsored non-qualified deferred compensation plan.



DEFINED  BENEFIT  PENSION  PLANS--Radionics  has  employees who  participate  in
pension  plans which cover  employees  from  multiple  Tyco  business  segments.
Radionics has certain non-U.S. employees who participate in Tyco defined benefit
retirement  plans  which  have  been  designed  in  accordance  with  applicable
conditions and practices in the countries concerned.

Allocated pension expense associated with the Tyco plans was $21 and $19 for the
years ended September 30, 2005 and 2004, respectively.

8. SHARE PLANS

Radionics has no employee share option plans; however, certain callout employees
of the Radionics  have been granted  share options under the Tyco  International
Ltd. 2004 Stock and Incentive Plan (the "2004 Plan"). The 2004 Plan provides for
the  award of stock  options,  stock  appreciation  rights,  annual  performance
bonuses,  long-term  performance  awards,  restricted  units,  restricted stock,
promissory  stock, and other stock-based  awards for eligible  employees of Tyco
and the Company.

SHARE OPTIONS--Options are granted to purchase common shares at prices which are
equal to or greater than the market  price of the common  shares on the date the
options are granted.  Conditions of vesting are determined at the time of grant.
The 2004 Plan indicates that, unless otherwise  stated,  the options will become
exercisable  in equal annual  installments  over a period of four years and will
generally  expire 10 years  after the date of grant.  However,  the  majority of
stock options vest in equal annual installments over three years.

Share option  activity  for  Radionics'  employees  under all Tyco plans for the
years ended September 30, 2005 and 2004, is as follows:


                                                                       WEIGHTED-
                                                                        AVERAGE
                                                         NUMBER OF      EXERCISE
                                                          SHARES         PRICE

Balance--September 30, 2003                                59,684       $  31.09

  Granted                                                  16,200          27.80
  Exercised                                                (4,352)         21.01
                                                          -------       --------

Balance--September 30, 2004                                71,532          30.96

  Granted                                                  15,350          35.80
  Exercised                                                (8,218)         21.56
  Cancellations                                            (3,550)         40.81
                                                          -------       --------

Balance--September 30, 2005                                75,114       $  32.51
                                                          =======       ========




The  following  table  summarizes  information  about Tyco share options held by
Radionics' employees outstanding and exercisable at September 30, 2005:




                          OPTIONS OUTSTANDING                                             OPTIONS EXERCISABLE
                          -------------------                                             -------------------
                                                              WEIGHTED-
                                       WEIGHTED-                AVERAGE                               WEIGHTED-
                                        AVERAGE                REMAINING                               AVERAGE
RANGE OF EXERCISE                      EXERCISE              CONTRACTUAL                              EXERCISE
    PRICES              NUMBER           PRICE                LIFE-YEARS                 NUMBER          PRICE
                                                                                      

$14.27                  11,048          $ 14.27                   7.5                      6,235          $ 14.27

$19.06-$ 23.83           9,100            23.31                   6.6                      8,767            23.47

$27.80-$ 35.80          28,966            31.61                   9.1                      4,372            27.80

$43.62-$ 44.77          25,000            44.23                   5.2                     25,000            44.23

$50.66                   1,000            50.66                   5.1                      1,000            50.66
                        ------                                                           -------



Total                   75,114          $ 32.51                                           45,374          $ 34.66
                       =======          =======                                          =======          =======





On  the  dates  of  grant  using  the  Black-Scholes  option-pricing  model  and
assumptions set forth below, the estimated  weighted-average  fair value of Tyco
options  granted to  Radionics'  employees  during  2005 and 2004 was $10.97 and
$10.78,  respectively.

The  following  weighted-average  assumptions  were  used  for the  years  ended
September 30, 2005 and 2004:

                                                            2005          2004

Expected stock price volatility                                33%           47%
Risk-free interest rate                                      4.09%         2.45%
Expected annual dividend per share                         $ 0.40        $ 0.05
Expected life of options (years)                              4.5           4.0


RESTRICTED  SHARES--In March 2004,  certain  employees of Radionics were granted
common shares of Tyco subject to certain restrictions under the 2004 Plan. These
restricted  shares cliff vest after three years. At September 30, 2005 and 2004,
Radionics' employees had 2,580 and 1,870 restricted shares outstanding. The fair
market value of the shares at the time of the grant is amortized  (net of income
tax benefit) to expense over the period of vesting.

The expense  attributed to the  amortization of restricted  stock was immaterial
for the years ended September 30, 2005 and 2004, respectively.

EMPLOYEE STOCK PURCHASE PLAN--Substantially all full-time employees of Radionics
are  eligible  to  participate  in an employee  share  purchase  plan.  Eligible
employees  authorize  payroll  deductions  to be made for the  purchase  of Tyco
shares. Radionics matches a portion of the employee contribution by contributing
an  additional  15% of the  employee  payroll  deduction.  A  designated  broker
purchases all shares  purchased  under the plan on the open market.  The expense
related to this plan was $12 and $13 for the years ended  September 30, 2005 and
2004, respectively.





9. GEOGRAPHIC DATA

The Company operates as a single segment throughout the world,  primarily within
existing Tyco Healthcare facilities.

Selected information by geographic area is presented below:


                                                            2005          2004

Net sales:
  United States                                            $33,301       $33,697
  Europe                                                    21,135        15,728
  Asia                                                       5,541         5,748
  Japan                                                      3,753         3,436
  Canada and Latin America                                   4,997         3,590
                                                           -------       -------

                                                           $68,727       $62,199
                                                           =======       =======


10. SUBSEQUENT EVENTS

During   2005,   the  Company   was  party  to  a   consulting   agreement   for
research-related  services.  On October 21,  2005,  the Company  terminated  the
existing  agreement.  As part of the  termination,  the Company  paid $100 for a
mutual release, and $350 for the assignment of certain related patents.

The Company  entered into a license  buy-out  agreement and mutual release dated
January 26, 2006, with a third party for a cost of $100. This agreement provides
an upfront paid license in place of periodic  royalty payments based on licensed
product  sales as well as releasing the Company from certain  obligations  which
existed in a prior agreement.

                                     ******






ITEM 9.01(a) Financial Statements of Business Acquired

Condensed Unaudited Financial Statements:

Statement of Assets and  Liabilities  To Be Sold of Radionics,  Product Lines of
Tyco Healthcare  Group LP as of December 30, 2005  (Unaudited) and September 30,
2005.

Unaudited Statement of Net Revenue, Cost of Revenue, and Direct Expenses for the
Quarters Ended  December 30, 2005 and December 31, 2004 for Radionics,  Products
Lines of Tyco  Healthcare  Group LP
Notes to the Condensed Unaudited Financial Statements






RADIONICS, PRODUCT LINES OF TYCO HEALTHCARE GROUP LP

STATEMENT OF ASSETS AND LIABILITIES TO BE SOLD (UNAUDITED)
(IN THOUSANDS)
--------------------------------------------------------------------------------


                                                   DECEMBER            SEPTEMBER
                                                      30,                  30,
ASSETS TO BE SOLD                                    2005                 2005
                                                 ----------             --------

INVENTORIES                                        $  8,805              $ 7,028

OTHER CURRENT ASSETS                                    505                  531

PROPERTY, PLANT, AND EQUIPMENT--Net                   1,039                1,080

INTANGIBLE ASSET--Net                                 1,104                1,237
                                                   --------              -------

TOTAL                                              $ 11,453              $ 9,876
                                                   ========              =======


LIABILITIES TO BE SOLD

DEFERRED REVENUE                                   $  1,682              $ 1,883

ACCRUED WARRANTY COSTS                                  358                  359

CUSTOMER DEPOSITS                                         2                   30

EMPLOYEE SEVERANCE                                       30                   45
                                                   --------              -------

TOTAL                                              $  2,072              $ 2,317
                                                   ========              =======


See notes to interim financial statements.









RADIONICS, PRODUCT LINES OF TYCO HEALTHCARE GROUP LP

STATEMENT OF NET REVENUE, COST OF REVENUE, AND DIRECT EXPENSES (UNAUDITED)
(IN THOUSANDS)
--------------------------------------------------------------------------------

                                                      December         December
                                                         30,             31,
                                                        2005             2004
                                                      --------        ---------

NET REVENUE                                            $15,582          $16,298

COST OF REVENUE                                          4,496            6,045
                                                       -------          -------

GROSS PROFIT                                            11,086           10,253
                                                       -------          -------

DIRECT EXPENSES:
  Selling, general and administrative                    5,399            5,434
  Research and development                                 819              763
  Freight to customers                                     244              233
                                                       -------          -------

           Total direct expenses                         6,462            6,430
                                                       -------          -------

EXCESS OF NET REVENUE OVER COST
  OF REVENUE AND
  DIRECT EXPENSES                                      $ 4,624          $ 3,823
                                                       =======          =======


See notes to interim financial statements.






RADIONICS, PRODUCT LINES OF TYCO HEALTHCARE GROUP LP

NOTES TO FINANCIAL STATEMENTS
FOR THE THREE MONTHS ENDED DECEMBER 30, 2005 AND DECEMBER 31, 2004 (UNAUDITED)
(IN THOUSANDS, EXCEPT SHARE DATA)
--------------------------------------------------------------------------------


  1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

BASIS OF  PRESENTATION--The  financial  statements  consist  of the  assets  and
liabilities  related to Radionics,  Product Lines of Tyco  Healthcare  Group LP,
("Radionics"  or the  "Company")  to be  sold  pursuant  to the  Asset  Purchase
Agreement by and between the Tyco Healthcare Group LP and Sherwood Services, AG,
as  Seller,  and  Integra  LifeSciences  Corporation  and  Integra  LifeSciences
(Ireland) Limited (collectively,  "Integra"), as Buyer, dated as of September 7,
2005 (the "Agreement"), and as amended through February 3, 2006, and the related
net  revenues,  cost of  revenues  and direct  expenses of  Radionics.  The Tyco
Healthcare Group LP ("Tyco  Healthcare") is a segment of Tyco International Ltd.
("Tyco"), and Sherwood Services, AG is a subsidiary of Tyco. Tyco Healthcare and
Tyco collectively are the "parent companies."

The Radionics' operations include a leased manufacturing facility in Burlington,
Massachusetts,  which produces products  exclusively for the Radionics'  product
lines. There are also manufacturing  facilities in Tijuana,  Mexico and Boulder,
Colorado  which  produce  products  for  Radionics  and  other  Tyco  Healthcare
operations. The products manufactured in these shared facilities are transferred
to Radionics at cost.  The shared  facilities are not included in the net assets
of Radionics as they are not being sold to Integra.  Distribution  of Radionics'
products is  generally  integrated  with other Tyco  Healthcare  product  lines.
Domestically,   the   products   are   sold  by   independent   representatives.
Internationally,   the  products  are  generally  sold  through   existing  Tyco
Healthcare  operations.  In addition to  administrative  offices in  Burlington,
Massachusetts,  which are  exclusive  to  Radionics,  additional  administrative
support  services are integrated  within other Tyco Healthcare  operations.  See
Note 2 ALLOCATION  OF DIRECT  EXPENSES  AND  RELATED-PARTY  TRANSACTIONS,  for a
further description of these services. Research and development activities occur
primarily at the Burlington  facility.  The  statements of net revenue,  cost of
revenue and direct  expenses do not include any amounts for corporate  overhead,
interest expense or income taxes.

The financial  statements  include  allocations for the above  described  direct
expenses  incurred  at shared  services  and  related-party  transactions.  As a
result, the financial  information presented herein may not be indicative of the
results  that would have been  achieved  had  Radionics  operated as a separate,
stand-alone  entity. The preparation of financial  statements in accordance with
accounting  principles  generally  accepted  in the  United  States  of  America
("GAAP")  requires  management to make estimates and assumptions that affect the
amounts  reported in the financial  statements and  accompanying  notes.  Actual
results may differ from those estimates.  Significant  accounting estimates used
include  estimates of shared costs of production  allocated to inventory  values
and inventory reserves. Estimates are used in allocating certain direct expenses
for selling,  marketing,  general,  and administrative  services provided by the
parent companies. Management believes these allocations are reasonable.

DESCRIPTION OF THE  BUSINESS--Radionics  is a leader in the design,  manufacture
and sale of  advanced  minimally-invasive  medical  instruments  in the field of
neurosurgery and radiation  therapy.  Its products are primarily utilized in the
treatment  of cancer.  Radionics  designs  its  products  to deliver the highest
accuracy and provides quality assurance tools,  training,  and service to ensure
reliability and safety.



INVENTORIES--Inventories are valued at lower of cost (first-in, first-out basis)
or market.

Provisions  for  obsolete  and  slow-moving  inventory  are  estimated  based on
forecasted demand. Changes in estimates are reflected in cost of revenues.

Distribution  costs of $472 are included in cost of revenue for the three months
ended  December  30,  2005.  These  costs  consist  of direct  costs of $107 and
allocated cost of $365 from Tyco Healthcare for shared distribution  facilities.
For the three months ended  December  31, 2004,  distribution  costs of $461 are
included in cost of  revenue.  These  costs  consist of direct  costs of $11 and
allocated costs of $450 from Tyco Healthcare for shared distribution facilities.

PRODUCT WARRANTY--The Company generally records estimated product warranty costs
at the time of sale.  Manufactured  products and equipment are warranted against
defects in materials and  worksmanship,  generally for 12 months after delivery.
Warranty  period  terms  range  from 1 to 7 years.  The  warranty  liability  is
determined based upon historical information, including claims experience.

LONG-LIVED  ASSETS--The Company periodically  evaluates the net realizable value
of long-lived assets, including property,  plant, and equipment, and amortizable
intangible  assets when  indicators of potential  impairment  are present.  Fair
values are based on  assumptions  concerning  the amount and timing of estimated
future cash flows and assumed  discount  rates,  reflecting  varying  degrees of
perceived risk.

PLANT,  PROPERTY,  AND  EQUIPMENT--NET--Property,  plant, and equipment,  net is
recorded at cost less accumulated depreciation.

Maintenance and repair expenditures are expensed when incurred.  When assets are
retired or sold, the related cost and  accumulated  depreciation or amortization
is removed  from the accounts  and any  resulting  gain or loss is included as a
component  of  selling,  general  and  administrative  in the  statement  of net
revenue, cost of revenue and direct expense. There were no losses on retirements
for the three months ended December 30, 2005 and 2004.  Depreciation is computed
on a straight-line basis over the following estimated useful lives:

Machinery and equipment                             3-15 years
Furniture and fixtures                              3-15 years
Computer software and hardware                      3-5 years
Leasehold improvements                              Remaining term of lease


Only  dedicated  assets to be acquired by Integra are included in the statements
of assets and  liabilities  to be sold.  All other assets shared with, and owned
by, Tyco Healthcare are excluded.

DEMONSTRATION  PRODUCT AND LOANED  EQUIPMENT--Demonstration  product ("Demo") is
capital  equipment  utilized by the sales force as a sales tool. Demo is located
with the sales force and  independent  dealers and is expensed  when  shipped to
them. In addition, Radionics maintains an inventory of loaned capital equipment,
primarily  items that are provided to customers for use when the customer  owned
item is sent in for repair.  Upon completion of the repair, the loaned equipment
is returned to Radionics.

INTANGIBLE  ASSETS AND  GOODWILL--Patents  are  recorded at fair value as of the
dates of acquisition and are amortized on a straight-line  basis over the lesser
of their remaining legal life, or the maximum  estimated useful life,  generally
10 years or less.



Tyco  adopted  Statement  of Financial  Accounting  Standards  ("SFAS") No. 142,
GOODWILL  AND OTHER  INTANGIBLE  ASSETS  in  fiscal  2002.  In  connection  with
adoption,  Tyco allocated goodwill at one level below the Tyco segment level, as
prescribed by SFAS No. 142. Radionics'  operations are more than one level below
the Tyco segment  level and as a result,  no goodwill  has been  included in the
Radionics' financial statements.

REVENUE RECOGNITION--Revenue from the sale of products is recognized at the time
title and risks and  rewards  of  ownership  pass.  This is  generally  when the
products are received by the customer, the sales price is fixed and determinable
and collection is reasonably assured.  Revenue from the sale of selected capital
equipment is  recognized  after the  equipment is installed  and accepted by the
customer. No individual customer represents more than 10% of revenue.

Radionics  leases  certain  products to customers  for terms ranging from 1 to 5
years.  Radionics recognizes lease revenue upon consummation of the contract and
receipt  and  acceptance  of the  product  by  the  customer.  No new  financing
arrangements were entered into during the three months ended December 30, 2005.

Revenue  from the sale of warranty  contracts is deferred  and  recognized  into
income over the term of the contract. Contracts are noncancelable, with terms of
generally one year,  although  certain  contracts have terms ranging up to three
years.  Warranty  revenue of $691 and $694 was  recognized  for the three months
ended December 30, 2005 and December 31, 2004, respectively.

FREIGHT  TO  CUSTOMERS--Tyco  Healthcare  allocates  the costs  associated  with
third-party freight providers to the Company.  Costs associated with third-party
freight  that are billed to  customers  are  included in net revenue and cost of
revenue.  Freight  costs that are not billed to customers are included in direct
expenses.

FOREIGN  CURRENCY  TRANSLATION--For  the  Company's  non-U.S.  operations  whose
functional  currency  is other than U.S.  dollars,  assets and  liabilities  are
translated into U.S.  dollars using December 30, 2005 exchange rates.  Sales and
expenses  are  translated  at the average  exchange  rates in effect  during the
quarter.  As part of managing the exposure to changes in foreign currency rates,
the Company utilizes  forward and option  contracts with financial  institutions
acting as  principal  counterparties.  Gains  and  losses  on  foreign  currency
transactions  are  generally  related  to  intercompany  purchases  and sales of
inventory  and are  included in cost of revenue.  A net gain of $306 and $230 is
included in cost of revenue for the three  months  ended  December  30, 2005 and
December 31, 2004, respectively. Gains and losses on foreign currency related to
other transactions  resulted in net gain of $1 which is included within selling,
general and administrative expense for the three months ended December 30, 2005.
Gains and losses on foreign currency related to other  transactions  resulted in
net loss of $291 which is included  within selling,  general and  administrative
expense for the three months ended December 31, 2004.

RESEARCH  AND  DEVELOPMENT--Research  and  development  costs  are  expensed  as
incurred. Expenses consist of direct expenditures attributable to costs incurred
at the Burlington facility,  inclusive of personnel-related  costs, and facility
overhead as well as allocated research costs from Tyco Healthcare.


2. ALLOCATION OF DIRECT EXPENSES AND RELATED-PARTY TRANSACTIONS

Tyco  Healthcare  and U.S.  Surgical,  a  division  of Tyco  Healthcare  that is
responsible for the management of Radionics,  allocate  certain employee benefit
expenses to  Radionics  on the basis of the number of  personnel.  Tyco and Tyco
Healthcare,  including U.S.  Surgical,  do not allocate freight and warehousing,
certain  research  and  development,  and  selling  and  marketing  and  general
administrative  and other



expenses to its operating divisions for internal financial  reporting.  However,
for the purposes of the accompanying financial statements, an allocation of such
direct expenses from Tyco Healthcare and U.S.  Surgical has been included and is
summarized as follows:




THREE MONTHS ENDED DECEMBER 30, 2005                       DOMESTIC     INTERNATIONAL        TOTAL
                                                                                   
Other cost of sales, freight and warehousing               $   164       $   441            $   605
Research and development--regulatory                             6            13                 19
Selling and marketing                                          -           1,507              1,507
General--administrative and other                              349           605                954
                                                           -------       -------            -------

Total                                                      $   519       $ 2,566            $ 3,085
                                                           =======       =======            =======




THREE MONTHS ENDED DECEMBER 31, 2004                       DOMESTIC     INTERNATIONAL        TOTAL
                                                                                   
Other cost of sales, freight and warehousing               $   192       $   654            $   846
Research and development--regulatory                             4             2                  6
Selling and marketing                                          -           1,271              1,271
General--administrative and other                              449           836              1,285
                                                           -------       -------            -------

Total                                                      $   645       $ 2,763            $ 3,408
                                                           =======       =======            =======


Included in the domestic  allocations are both Tyco Healthcare and U.S. Surgical
allocations.  Tyco  Healthcare  costs represent an allocation of shared services
such as  personnel,  legal,  human  resources  and finance  which are  allocated
primarily on the proportion of Radionics  sales to Tyco Healthcare  sales.  U.S.
Surgical  direct  support costs  represent  personnel  and support  expenses for
quality control,  regulatory  compliance,  finance (accounts  payable,  accounts
receivable,   planning,   payroll,   sales  force  compensation  and  treasury),
information systems,  customer service, legal, human resources,  warehousing and
engineering  support.  The  allocation  includes use of corporate  facilities by
these employees.  These costs are primarily allocated based on the proportion of
Radionics sales to total Radionics and U.S. Surgical sales.

International  direct  expenses  are  generally  allocated  on a  percentage  of
Radionics' sales to total international sales in the respective location.  There
is also a Belgium facility which is primarily dedicated to supporting Radionics.
Direct  expenses  for the Belgium  facility  totaled $141 and $207 for the three
months ended December 30, 2005 and December 31, 2004, respectively.

Management   believes  that  all   allocations  of  these  direct  expenses  are
reasonable;  however,  these costs may not be indicative of the costs that would
have been incurred if Radionics operated on a stand-alone basis.

Radionics'  manufacturing facility in Burlington,  Massachusetts  manufactures a
small  volume of raw  materials  for use in products  sold by an  affiliate.  In
addition,   Tyco  Healthcare  manufactures  products  for  Radionics  at  shared
facilities in Boulder,  Colorado and Tijuana,  Mexico that are not being sold to
Integra and are excluded  from the  financial  statements.  Radionics  purchases
components  for its  products  from  other  Tyco  businesses.  The cost of these
components  was $220 and $167 for the three months  ended  December 30, 2005 and
December 31, 2004, respectively.

Tyco allocates certain corporate overhead costs to Tyco Healthcare.  These costs
are administrative  services that are primarily related to costs associated with
being a publicly traded company,  treasury,  tax, risk  management,  and certain
human  resource  functions.  These  costs  are not part of the  direct  expense,
operations,  or business of



Radionics  on a  stand-alone  basis,  and,  as such,  allocations  of these Tyco
overhead costs have been excluded from the Radionics' financial statements.

3. INVENTORY

Inventory is as follows:



                                                          DECEMBER     SEPTEMBER
                                                             30,           30,
                                                            2005          2005
                                                          ---------    ---------

Finished goods                                             $ 4,653      $ 4,171
Work in process                                              1,515        1,020
Raw materials                                                6,654        5,507
                                                           -------      -------

                                                            12,822       10,698

Less allowance for obsolescence                             (4,017)      (3,670)
                                                           -------      -------

                                                           $ 8,805      $ 7,028
                                                           =======      =======


Inventory  and  product  costs  included in cost of sales are  comprised  of the
following:



AS OF AND FOR THE THREE MONTHS                                           COST OF
ENDED DECEMBER 30, 2005                                   INVENTORY      SALES

Inventory at standard costs                                $13,051      $ 4,675
Inventory variances:
  Specific identified manufacturing facilities                 482          (86)
  Allocated at shared manufacturing facilities                (711)        (470)
  Inventory allowance for obsolescence                      (4,017)
  Nonproduct costs included in cost of sales
    (including warranty,
    warehousing, freight,
    demo, and loaners)                                                      377
                                                           -------      -------

Total                                                      $ 8,805      $ 4,496
                                                           =======      =======


AS OF AND FOR THE YEAR                                                  COST OF
ENDED SEPTEMBER 30, 2005                                  INVENTORY      SALES

Inventory at standard costs                                $11,223      $20,999
Inventory variances:
  Specific identified manufacturing facilities                  77        2,190
  Allocated at shared manufacturing facilities                (602)      (1,591)
  Inventory allowance for obsolescence                      (3,670)
  Nonproduct costs included in cost of sales
    (including warranty,
    warehousing, freight,
    demo, and loaners)                                                    3,249
                                                           -------      -------

Total                                                      $ 7,028      $24,847
                                                           =======      =======



4. PROPERTY, PLANT, AND EQUIPMENT

Property, Plant, and equipment-net, is as follows:


                                                          DECEMBER     SEPTEMBER
                                                             30,           30,
                                                            2005          2005
                                                         ---------      --------
Machinery and equipment                                    $ 1,775      $ 1,403
Furntiture and fixtures                                        265          265
Computer equipment and software                                886          885
Leasehold Improvements                                         722          722
Construction in progress                                       153          102
Accumulated depreciation                                    (2,762)      (2,297)
                                                           -------      -------

                                                           $ 1,039      $ 1,080
                                                           =======      =======

5. INTANGIBLE ASSET-NET

Intangible asset-net, is as follows:

                                                          DECEMBER     SEPTEMBER
                                                             30,          30,
                                                            2005          2005
                                                          ---------    ---------

Patent                                                     $ 5,300      $ 5,300
Accumulated amortization                                    (4,196)      (4,063)
                                                           -------      -------

                                                           $ 1,104      $ 1,237
                                                           =======      =======

6. GEOGRAPHIC DATA

The Company operates as a single segment  throughout the world,  within existing
Tyco facilities.

Selected information by geographical area is presented below:

                                             3 MONTHS               3 MONTHS
                                               ENDED                 ENDED
                                           DEC 31, 2004           DEC 30, 2005
                                          ----------------       ---------------
Net sales:
   United States                              $   9,074              $ 7,688
   Europe                                         4,140                4,265
   Asia                                             926                1,176
   Japan                                          1,105                1,168
Canada and Latin America                          1,053                1,285
                                              ---------              -------

                                              $  16,298              $15,582
                                              =========              =======





7. SUBSEQUENT EVENTS

The Company  entered into a license  buy-out  agreement and mutual release dated
January 26, 2006, with a third party for a cost of $100. This agreement provides
an upfront paid license in place of periodic  royalty payments based on licensed
product  sales as well as releasing the Company from certain  obligations  which
existed in a prior agreement.


                                     ******






ITEM 9.01(b)  Unaudited Pro Forma Financial Information

     On March  3,  2006,  wholly  owned  subsidiaries  of  Integra  LifeSciences
     Holdings Corporation (the "Company") completed the asset acquisition of the
     Radionics  Division of Tyco  Healthcare  Group LP  ("Radionics")  from Tyco
     Healthcare Group LP ("Tyco") and Sherwood Services, AG.

     The total  purchase  price for the assets was $76.6  million  subject to an
     adjustment  based on closing  inventory levels and included $2.1 million in
     transaction related costs. Radionics is a leader in the design, manufacture
     and sale of advanced  minimally-invasive  medical instruments in the fields
     of neurosurgery and radiation therapy. Radionics' products include the CUSA
     EXcel(TM)  ultrasonic surgical aspiration system, the CRW(TM)  stereotactic
     system,   the  XKnife(TM)   stereotactic   radiosurgery   system,  and  the
     OmniSight(TM)  EXcel image guided surgery system.  The transaction is being
     accounted for as a business combination in accordance with FASB 141.

     The Company  assumed  Tyco's lease on the Radionics  facility in Burlington
     Massachusetts  and  entered  into  transitional   supply  and  distribution
     agreements   with  Tyco   Healthcare   Group  LP  for  products   currently
     manufactured  at Tyco  facilities  not  included  in the  transaction.  The
     transitional  supply  agreement  provides  for the  manufacture  of certain
     ultrasonic  aspirator  products and  peripherals and certain other products
     for a period of up to two years.  The transitional  distribution  agreement
     provides  for  the  distribution  of  acquired  product  lines  in  certain
     international  markets by affiliates of Tyco for periods ranging from three
     months to approximately 12 months after the closing date.

     The Company made an offer of employment to  approximately  135 employees of
     the business  relating to the  purchased  assets.  The Company also assumed
     certain  liabilities  from Tyco relating to the assets they are purchasing,
     including certain employment agreements.

     The financial  statements  for the year ended  September 30, 2005,  and the
     unaudited  financial  statements  as of December 30, 2005 and for the three
     months ended December 30, 2005 and December 31, 2004 included  elsewhere in
     this Form 8-K/A represent the assets and liabilities of Radionics purchased
     by the Company and the direct  revenues  and expenses  associated  with the
     Radionics  business.  Because  Radionics  did not  operate as a stand alone
     business and certain operations and activities were part of Tyco Healthcare
     LP, the  financial  statements do not represent a complete set of financial
     statements as required by Rule 3-05 of Regulation S-X.  Certain portions of
     the costs  included  in the  statements  represent  an  allocation  of Tyco
     operational  costs.  These costs are  further  defined in footnote 2 in the
     financial statements for the year ended September 30, 2005.

     The  Company  expects  to  utilize  Tyco  international  affiliates  for  a
     transition  period and then third  party  distributors  to support  certain
     markets outside the United States where previously Tyco Healthcare had been
     selling  the  Radionics  products  directly to end  customers.  The Company
     expects to sell to these  distributors at discounts ranging from 32% to 50%
     depending on the specific market. As a result,  assuming the same volume of
     sales as in the past,  the Company will  recognize  lower revenue than Tyco
     recognized.  Similarly,  as  discussed  below,  as the Company will sell to
     distributors  rather than have its own distribution  network, it expects to
     recognize lower selling  expenses  associated with Radionics  products than
     Tyco recognized.  Radionics direct  international market sales in countries
     and for products where it anticipates  selling  through  distributors  were
     $32.5  million  in  2005.  No  adjustment  is  reflected  in the pro  forma
     statement of operations to consider the impact of future sales discounts as
     it is considered a forward looking estimate.

     In addition,  the Company does not expect to incur certain costs associated
     with the direct selling organizations in the international markets referred
     to above.  The  Radionics  Statement of Net Revenue,  Cost of Revenue,  and
     Direct   Expenses   includes   $8.7   million  in   selling,   general  and
     administrative  costs  associated  with  Tyco  Healthcare's   international
     affiliate  operations.   The  Company  will  incur  some  additional  costs
     associated  with the acquisition of the Radionics  international  business,
     but it does  not  expect  to  incur  costs  to the  same  degree  as  those
     allocations  because it did not acquire the Tyco  international  operations
     associated  with those  allocations,  and the Company will operate  through
     third party  distributors  in a number of  international  markets.  The pro
     forma  statement  of  operations  does not  include any  projection  of the
     difference in costs as it would be considered a forward looking estimate.



     The unaudited pro forma condensed combined balance sheet as of December 31,
     2005 was prepared by combining the historical balance sheet at December 31,
     2005 for the Company  with the  historical  balance  sheet of  Radionics at
     September  30,  2005,  giving  effect to the  acquisition  as though it was
     completed on December 31, 2005.

     The unaudited pro forma condensed  combined statement of operations for the
     year ended  December  31, 2005 was  prepared  by  combining  the  Company's
     historical  statement of net revenue,  cost of revenue and direct  expenses
     for the year ended December 31, 2005 with Radionics'  historical  statement
     of operations for the year ended  September 30, 2005,  giving effect to the
     acquisition  as though it had occurred on January 1, 2005.  This  unaudited
     pro forma condensed  combined  statement of operations does not give effect
     to any potential cost savings or other  operating  efficiencies  that could
     result from the acquisition,  nor any non-recurring expenses resulting from
     the transaction.

     These pro forma  statements are presented for  illustrative  purposes only.
     The  pro  forma  adjustments  are  based  upon  available  information  and
     assumptions  that  the  Company  believes  are  reasonable.  The  condensed
     combined pro forma  financial  statements do not purport to represent  what
     the consolidated results of operations or financial position of the Company
     would  actually  have been if the  acquisition  had  occurred  on the dates
     referred to above, nor do they purport to project the results of operations
     or  financial  position of the  Company for any future  period or as of any
     date.





Unaudited Pro Forma Condensed Combined Balance Sheet
December 31, 2005

IN THOUSANDS





                                                    Integra
                                                  LifeSciences
                                                    Holdings                                        Pro Forma
                                                  Corporation     Radionics*  Adjustments   Note  Consolidated
                                                  -----------    ----------  -----------   ----   ------------
                                                                                    
ASSETS:
Current Assets:
  Cash and cash equivalents                       $   46,889    $      --     $  (43,325)    (a)   $     3,564
  Short-term investments                              80,327           --        (17,277)    (a)        63,050
  Trade accounts receivable                           49,007           --            --                 49,007
  Inventories                                         67,476         7,028         1,891     (b)        76,395
  Prepaid expenses and other current assets           22,253           531           --                 22,784
                                                  ----------    ----------    ----------    ----   -----------
      Total current assets                           265,952         7,559       (58,711)              214,800

Property, plant, and equipment, net                   27,451         1,080           354     (b)        28,885
Goodwill                                              68,364           --         23,035     (c)        91,399
Intangible assets, net                                64,569         1,237        (1,237)    (c)
                                                                                  45,000     (c)       109,569
Non-current investments & other assets                22,096           --            --                 22,096
                                                  ----------    ----------    ----------    ----   -----------
Total assets                                      $  448,432    $    9,876    $    8,441           $   466,749
                                                  ==========    ==========    ==========    ====   ===========

LIABILITIES AND STOCKHOLDERS' EQUITY

Current Liabilities:
  Accounts payable, trade                              8,978           --            --                  8,978
  Revolving credit facility                              --            --         16,000     (a)        16,000
  Deferred revenue                                       --          1,883           --                  1,883
  Accrued expenses and other current liabilities      22,309           434           --                 22,743
                                                  ----------    ----------    ----------    ----   -----------
      Total current liabilities                       31,287         2,317        16,000                49,604

 Long term debt                                      118,378           --            --                118,378
 Other liabilities                                     8,949           --            --                  8,949
                                                  ----------    ----------    ----------    ----   -----------
Total liabilities                                    158,614         2,317        16,000               176,931

Commitments and contingencies

Total stockholders' equity                           289,818           --           --                 289,818
                                                  ----------    ----------    ----------    ----   -----------
 Total liabilities and stockholders' equity       $  448,432    $    2,317    $   16,000           $   466,749
                                                  ==========    ==========    ==========    ====   ===========



* Radionics  Statements of Assets and Liabilities To Be Sold as of September 30,
  2005

See notes to pro forma condensed combined financial statements.






Unaudited Pro Forma Condensed Combined Statement of Operations
For the Year Ended December 31, 2005

IN THOUSANDS, EXCEPT PER SHARE AMOUNTS




                                                    Integra
                                                  LifeSciences
                                                    Holdings                                        Pro Forma
                                                  Corporation    Radionics*   Adjustments   Note  Consolidated
                                                  -----------    ----------   -----------   ----  ------------
                                                                                    

Total revenue                                     $  277,935    $   68,727    $      --            $   346,662

COSTS AND EXPENSES
 Cost of product revenue (exclusive of
   amortization related to acquired
   intangible assets)                                105,536        25,884           --                131,420
 Research and development                             11,960         3,416           --                 15,376
Selling, general and administrative                   98,273        23,110           --                121,383
 Amortization                                          6,061           --          3,749     (1)         9,810
                                                  ----------    ----------    ----------    ----   -----------
      Total costs and expenses                       221,830        52,410         3,749               277,989

Operating income                                      56,105        16,317        (3,749)               68,673

Interest income (expense), net                          (265)          --         (2,698)    (2)        (2,963)
Other income (expense), net                             (739)          --            --                   (739)
                                                   ---------    ----------    ----------    ----   -----------
Income before income taxes                            55,101        16,317        (6,447)               64,971

Income tax expense                                    17,907                       2,875     (3)        20,782
                                                  ----------    ----------    ----------    ----   -----------
Net income                                        $   37,194    $   16,317    $   (9,322)          $    44,189
                                                  ==========    ==========    ==========    ====   ===========

Net income per share
   Basic                                          $     1.23                                       $      1.46
   Diluted                                        $     1.15                                       $      1.35

Weighted average common shares outstanding:
   Basic                                              30,195                                            30,195
   Diluted                                            34,565                                            34,565





* Radionics Statement of Net Revenue,  Cost of Revenue,  and Direct Expenses for
  the Year Ended September 30, 2005


See notes to pro forma condensed combined financial statements.





Notes to Unaudited Pro Forma Condensed Combined Financial Statements

1.  Basis of Pro Forma Presentation

For the pro forma condensed  combined  balance,  the  preliminary  $76.6 million
purchase  price,  including  $2.1  million of  estimated  costs  incurred by the
Company  directly as a result of the  acquisition,  has been allocated  based on
management's  preliminary  estimate  of the fair values of assets  acquired  and
liabilities  assumed as of December 31, 2005.  Certain  elements of the purchase
price allocation are considered  preliminary,  particularly as it relates to the
final  valuation  of  certain  identifiable   intangible  assets.  Assuming  the
transaction  was completed  December 31, 2005,  the  preliminary  purchase price
allocation would be as follows:

     Inventory                                         $  8,919
     Property and equipment                               1,434
     Intangible assets                                   45,000
     Goodwill                                            23,035
     Other assets                                           531
     Deferred revenue                                    (1,883)
     Accrued expenses                                      (434)
                                                       --------
     Total purchase price                              $ 76,602

The acquired  intangible  assets  consist  primarily of customer  relationships,
trade names and core technology  based assets.  The customer  relationships  and
core technology,  which totaled  approximately $28.9 million,  will be amortized
over lives  ranging  from seven to ten years.  The trade  names,  which  totaled
approximately $16.1 million, are considered indefinite lived assets and will not
be amortized. The goodwill recorded is based on the benefits the Company expects
to generate from the synergies  between the  Radionics  products,  including the
broad use of its trade names, and the Company's products  specifically  targeted
towards the neurosurgery market.

2.  Pro Forma Adjustments

The following are the  descriptions of the pro forma condensed  combined balance
sheet adjustments:

     (a) The  Company  used  $60.6  million  of  available  cash and short  term
         securities  and borrowed the  remaining  $16 million of purchase  price
         under its available revolving credit facility.

     (b) This adjustment is made to increase  Radionics'  inventory and property
         and equipment balances as of September 30, 2005 to their estimated fair
         value.

     (c) These  adjustments were recorded to reflect the estimated fair value of
         the Radionics' intangible assets and remaining goodwill as of September
         30, 2005 and an adjustment to eliminate historical intangible assets of
         Radionics.

The following are the descriptions of the pro forma condensed combined statement
of operations adjustments:

     (1) This  adjustment  records pro forma  amortization  expense for the year
         ended  December  31,  2005  for  the  intangible    assets  subject  to
         amortization of $28.9 million (customer  relationships of $19.9 million
         and  technology  of $9  million)  on a  straight  line basis over their
         amortizable lives of seven and ten years, respectively.

     (2) This  adjustment  increases  net  interest  expense  for the  estimated
         reduction in interest income earned by the Company ($60,602  multiplied
         by the  Company's  average  return of 3% for 2005) and the  increase in
         interest expense  associated with the $16.0 million borrowing under the
         revolving  credit  facility  (at its fixed rate of 5.5%) as a result of
         the payment of the purchase price as if paid on January 1, 2005.

     (3) This  adjustment  is based on the  Company's  estimate  of the  pre-tax
         income by tax  jurisdiction  multiplied by the statutory  rate for each
         jurisdiction.





                                   SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended,
the  Registrant  has duly  caused  this report to be signed on its behalf by the
undersigned, thereunto duly authorized, as of the 12th day of May, 2006.



                    INTEGRA LIFESCIENCES HOLDINGS CORPORATION


             BY: /s/ Stuart M. Essig
                 -----------------------------
                 STUART M. ESSIG
                 PRESIDENT AND CHIEF EXECUTIVE OFFICER