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                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

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                                   FORM 8-K/A

                                (AMENDMENT NO. 1)

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                                 CURRENT REPORT

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     PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934

                                 AUGUST 2, 2001
                          ----------------------------
                Date of report (Date of earliest event reported)

                    INTEGRA LIFESCIENCES HOLDINGS CORPORATION
             (exact name of registrant as specified in its charter)


           DELAWARE                                        51-0317849
     --------------------            0-26224          --------------------
(State or other jurisdiction of    Commission    (I.R.S. Employer Identification
incorporation or organization)     File Number              Number)

               311 ENTERPRISE DRIVE, PLAINSBORO, NEW JERSEY 08536
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               (Address of Principal Executive Offices) (Zip Code)

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

                                 NOT APPLICABLE
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         (Former name or former address, if changed since last report.)

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The undersigned Registrant hereby amends Item 5 and the financial page of Exhibit 99.1 of its Current Report on Form 8-K dated August 2, 2001. ITEM 5. OTHER EVENTS. On August 2, 2001 Integra LifeSciences Holdings Corporation (Nasdaq: IART) (the "Company") reported its financial results for the second quarter of 2001 in a press release. A copy of the Company's press release has been filed as an exhibit to a Current Report on Form 8-K filed on August 2, 2001. The press release contained an error in the calculation of basic earnings per share for the three-month period ended June 30, 2001 because it did not include the non-cash dividends associated with the Company's Series B Preferred Stock during that portion of the period in which the Series B Preferred Stock was outstanding. The Series B Preferred Stock was converted into 2,617,800 common shares on June 26, 2001. The basic earnings per share for the three-month period ended June 30, 2001 was incorrectly reported as $0.13. The correct basic earnings per share for such period is $0.12, which includes the effect of the non-cash dividends. All other earnings per share calculations in the press release were calculated and reported correctly. A revised copy of the financial page of the Company's original press release has been filed as an exhibit to this Current Report on Form 8-K and is incorporated herein by reference.

ITEM 7. FINANCIAL STATEMENTS, PRO FORMA FINANCIAL INFORMATION AND EXHIBITS (a) and (b) None. The following document is furnished as an Exhibit to this Current Report on Form 8-K pursuant to Item 601 of Regulation S-K: 99.1 Revised copy of the financial page to the Press Release, dated August 2, 2001.

SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. INTEGRA LIFESCIENCES HOLDINGS CORPORATION By: JOHN B. HENNEMAN III ------------------------------------- Name: John B. Henneman III Title: Senior Vice President, Chief Administrative Officer and Secretary Date: August 6, 2001

EXHIBIT INDEX EXHIBIT NO. DOCUMENT DESCRIPTION 99.1 Revised copy of the financial page to the Press Release, dated August 2, 2001.


                                     INTEGRA LIFESCIENCES HOLDINGS CORPORATION
                                          CONSOLIDATED FINANCIAL RESULTS
                                       (In thousands, except per share data)
                                                    (UNAUDITED)

Statement of Operations Data:



                                                Three Month Period                  Six Month Period
                                                   Ended June 30                      Ended June 30
                                                2001           2000               2001            2000
                                              -------          ------            -------         -------
                                                                                     
Product sales                                 $21,385         $15,827            $41,669         $29,159
Other revenue                                   1,535           1,259              2,935           2,458
                                              -------          ------            -------         -------
Total revenue                                  22,920          17,086             44,604          31,617

Cost of product sales                           8,310           7,212             16,904          13,899
Research and development                        1,837           2,004              3,910           3,894
Selling and marketing                           5,269           3,904             10,020           6,853
General and administrative                      3,319           3,884              6,523           7,631
Amortization                                      729             670              1,409           1,150
                                              -------          ------            -------         -------
Total costs and expenses                       19,464          17,674             38,766          33,427

Operating income (loss)                         3,456            (588)             5,838          (1,810)

Gain on disposition of product line               --            1,031                --            1,146
Other expense, net                               (265)           (170)              (405)            (36)
                                              -------          ------            -------         -------
Income (loss) before income taxes               3,191             273              5,433            (700)
Provision for income taxes                        429             161                675             223
                                              -------          ------            -------         -------

Income (loss) before accounting change          2,762             112              4,758            (923)

Cumulative effect of accounting change            --              --                 --             (470)
                                              -------          ------            -------         -------

Net income (loss)                             $ 2,762          $  112            $ 4,758         $(1,393)

Earnings (loss) per share
     Basic                                    $  0.12        $ (0.02)            $  0.20        $ (0.36)
     Diluted                                  $  0.10        $ (0.02)            $  0.18        $ (0.36)

Weighted average Common shares outstanding:
   Basic                                       20,245          17,341             19,931          17,282
   Diluted                                     25,049          17,341             22,211          17,282



Balance Sheet Data:
                                              30-JUN          31-DEC
                                               2001            2000
                                              ------          ------
Cash, cash equivalents & investments          $11,655         $15,138
Working capital                                28,299          25,177
Total assets                                   94,193          86,514
Total debt                                      9,703          13,630
Total stockholders' equity                     62,522          53,781