UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION

                             WASHINGTON, D.C. 20549

                                    FORM 8-K

                                 CURRENT REPORT
                       PURSUANT TO SECTION 13 OR 15(d) OF
                       THE SECURITIES EXCHANGE ACT OF 1934

        DATE OF REPORT (DATE OF EARLIEST EVENT REPORTED): APRIL 25, 2003

                    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)
                                 (609)-275-0500
              (Registrant's telephone number, including area code)
                                 NOT APPLICABLE
          (Former name or former address, if changed since last report)



ITEM 7.  Financial Statements, Pro Forma Financial Information and Exhibits.

(a) Not applicable

(b) Not applicable

(c) Exhibits.

Exhibit
Number    Description of Exhibit
- -------    ----------------------
99.1      Press release issued April 25, 2003 regarding earnings for the quarter
          ended March 31, 2003


ITEM 9.  Information Provided Under Item 12 (Results of Operations and Financial
         Condition)

The  information  required by Item 12 is being provided under Item 9 pursuant to
Securities and Exchange Commission interim filing guidance provided in SEC press
release No. 2003-41.

The  following  information  is  furnished  pursuant  to Item  12,  "Results  of
Operations and Financial  Condition."  The  information in this Form 8-K and the
Exhibit  attached  hereto shall not be deemed "filed" for purposes of Section 18
of the Securities Act of 1934, nor shall it be deemed  incorporated by reference
in any filing under the Securities Act of 1933, except as shall be expressly set
forth by specific reference in such filing.

On April 25, 2003,  Integra Life  Sciences  Corporation  issued a press  release
announcing financial results for the quarter ended March 31, 2003. A copy of the
press release is attached as Exhibit 99.1 to this Current Report on Form 8-K.




                                   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 25th day of April, 2003.



                    INTEGRA LIFESCIENCES HOLDINGS CORPORATION


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




                                  Exhibit Index
                                  -------------


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

99.1      Press release issued April 25, 2003 regarding earnings for the quarter
          ended March 31, 2003





Exhibit 99.1

News Release

Contacts:
Integra LifeSciences Holdings Corporation
John B. Henneman, III                                 John Bostjancic
Executive Vice President                              Senior Director of Finance
Chief Administrative Officer                          (609) 936-2239
(609) 936-2481                                        jbostjancic@integra-ls.com
jhenneman@integra-ls.com

            Integra LifeSciences Reports Record Pre-Tax Earnings and
                      Revenues for the First Quarter 2003

                 Cash Flows from Operations Totaled $8.8 Million

Plainsboro,  NJ /April 25, 2003 / -- Integra  LifeSciences  Holdings Corporation
(Nasdaq:  IART) today  reported net income of $5.4 million,  or $0.18 per share,
for the first  quarter of 2003,  as compared to net income of $4.1  million,  or
$0.13 per share, in the first quarter of 2002.

Total  revenues in the first  quarter of 2003  increased  $10.9 million to $36.8
million,  a 42%  increase  over  total  revenues  in the first  quarter of 2002.
Revenues  from product lines  acquired  since the beginning of the first quarter
2002  accounted  for $6.2 million of the increase in total  revenues.  Excluding
revenues attributable to product lines acquired since the beginning of the first
quarter of 2002, first quarter 2003 product revenues  increased by $4.4 million,
or 18%, over the prior year period.

Pre-tax  earnings for the period were $8.6 million,  an increase of 36% over the
first quarter of 2002.

"I am very pleased with our record revenues and pre-tax  earnings this quarter,"
said Stuart M. Essig,  Integra's President and Chief Executive Officer. "We also
completed two significant  transactions that position us for further growth. Our
acquisition of JARIT(R) Surgical Instruments provides us with an established and
respected  name in general  surgery  instruments  and broadens our  distribution
channels  and  customer   base.  We  also  issued  $105  million  of  contingent
convertible  subordinated  notes,  which  significantly  increased our financial
flexibility."

Following our integration of several diverse businesses we acquired,  in 2003 we
began to manage our business and review financial results on an aggregate basis,
instead of through different  operating  segments.  Now, integrated teams manage
functions such as marketing,  manufacturing,  research, sales and administration
for the entire Company. Accordingly, we now report our financial results under a
single operating segment--the  development,  manufacturing,  and distribution of
medical  devices.  For  comparative  purposes,  we have revised our prior period
results to reflect this change.


Revenues are now segregated into the following categories:

                                         Quarter Ended March 31,
                                             2003       2002    % Increase
                                          --------    -------   ----------
Product revenue:
Neuromonitoring products                   $10,532    $ 8,582        23%
Operating room products                     12,588      7,872        60%
Instruments                                  6,247      3,823        63%
Private label products                       5,763      4,242        36%
                                          --------   --------   ----------
   Total product revenue                   $35,130    $24,519        43%
Other revenues                               1,650      1,397        18%
                                          --------   --------   ----------
   Total revenue                           $36,780    $25,916        42%

Product revenues for the first quarter of 2003 increased $10.6 million,  or 43%,
over the first quarter of 2002 to $35.1 million. Increased sales of drainage and
cranial  access kits  provided most of the growth in  neuromonitoring  products.
Revenues from  neurosurgical  shunt products  acquired in 2002 and the continued
growth in sales of the DuraGen(R) Dural Graft Matrix and the NeuraGen(TM)  Nerve
Guide products drove the increase in operating room product  revenues.  Sales of
the  Padgett(R) and JARIT  surgical  instrument  lines acquired in 2002 and 2003
accounted  for most of the year  over  year  increase  in  instrument  revenues.
Revenues from acquired product lines and increased  revenue from the VitaCuff(R)
device and the Absorbable Collagen Sponge used in Medtronic's bone graft product
contributed significantly to the increase in private label product revenues. The
growth in other revenue is  attributable  to an increase in product  development
revenue offset in part by a decrease in distribution and license fees.

Acquisitions and recent product launches continue to contribute significantly to
the  Company's  revenue  growth.  Product  revenues in the first quarter of 2003
included the following amounts in sales of acquired product lines:

                          Revenue from product     Total revenue
                           lines acquired in       from acquired       Total
                           2003          2002      product lines      revenue
                          ------        ------     --------------     -------
Neuromonitoring products  $  --         $  922          $  922        $10,532
Operating room products      --          2,346           2,346         12,588
Instruments                1,132         1,056           2,188          6,247
Private label products       --            719             719          5,763

Reported gross margin on product  revenues in the first quarter of 2003 remained
consistent  with  the  first  quarter  of 2002 at 61% of  product  revenues  and
included  the  negative  impact of $346,000  of  inventory  fair value  purchase
accounting adjustments.

Sales and  marketing  expense  increased  by $2.0 million to $7.6 million in the
first  quarter of 2003, a slight  decrease as a percentage  of product  revenues
from the prior year period. General and administrative expense increased by $1.9
million over the first quarter of 2002 to $4.8 million, primarily as a result of
costs incurred in operating the businesses acquired in 2002 and 2003.

The Company  generated  $8.8 million in cash flows from  operations in the first
quarter  of 2003,  as  compared  to $5.5  million  in the  prior  year  quarter.
Operating cash flows improved in the first quarter of 2003 primarily as a result
of higher net income.



The Company's net interest  income  decreased by $0.2 million to $0.8 million in
the first  quarter of 2003,  primarily  as a result of a  continued  decrease in
interest rates.

The $0.9  million  increase in income tax  expense in the first  quarter of 2003
reflects a slight  increase  in the  effective  tax rate  projected  for 2003 to
36.5%,  as compared to the 35% effective  rate reported for the first quarter of
2002. The Company  expects to report an effective tax rate of 36.5% for the full
year 2003.

The Company used approximately  $42.4 million of cash to purchase JARIT Surgical
Instruments  on March 17,  2003.  On March 31,  2003,  the Company  received net
proceeds  of  $101.9  million  from the  sale of  $105.0  million  of its 2 1/2%
Contingent  Convertible  Subordinated Notes due March 15, 2008. The Company used
approximately  $35.3  million  of the  proceeds  from the  sale of the  notes to
repurchase 1.5 million shares of its common stock.

The Company's  cash and  investments  totaled $170 million at March 31, 2003. On
April 11, 2003 the Company  received $14.5 million in net proceeds from the sale
of an additional $15.0 million of notes.

Integra is revising its expectations for revenues, gross margin and earnings for
2003 and 2004.  We expect  total  revenues to increase to between  $168 and $171
million in 2003 and $196 and $206  million in 2004.  Gross margin is expected to
be 60% and 62% of  product  revenues  in 2003 and 2004.  Excluding  a  potential
in-process  research and development  charge related to a $1.5 million milestone
payment that may become due in connection with a product development  agreement,
we expect our  earnings to be within a range of $0.80 to $0.82 per share in 2003
and $1.05 to $1.10 per share in 2004.  The  Company's  guidance  for the  second
quarter of 2003 is for total revenues in the range of $42.5 to $43.5 million and
earnings per share of $0.18. The Company's second quarter guidance  includes the
negative  impact of  approximately  $700,000 of  inventory  fair value  purchase
accounting  adjustments from the JARIT and Padgett  acquisitions.  In accordance
with the Company's usual practices,  management's expectations for 2003 and 2004
financial  performance  do not  include  the  impact  of  acquisitions  or other
strategic corporate transactions that have not yet closed.

The Company  has  scheduled a  conference  call for 9:00 am ET today,  April 25,
2003,  to discuss the  financial  results  for the first  quarter of 2003 and to
further discuss its forward-looking  financial guidance. The call is open to all
listeners and will be followed by a question and answer  session.  Access to the
live call is  available  by dialing  (973)  935-2100  or  through a  listen-only
webcast  via  a  link  provided  on  the  home  page  of  Integra's  website  at
www.Integra-LS.com.  A replay of the conference call will be accessible starting
one hour following the live event. Access to the replay is available through May
9, 2003 by dialing (973)  341-3080  (access code 3609049) or through the webcast
accessible on our home page.

Additional  information  about the  individual  product  lines that comprise the
various  product  revenue  categories  is available  in the  Investor  Relations
section of our website (www.Integra-LS.com) under "Presentations".

Integra  LifeSciences  Holdings  Corporation is a diversified medical technology
company that develops,  manufactures,  and markets  medical devices for use in a
variety  of  applications.   The  primary  applications  for  our  products  are
neuro-trauma and  neurosurgery,  plastic and  reconstructive  surgery,  and soft
tissue repair.  Integra is a leader in applying the principles of  biotechnology
to medical devices that improve  patients'  quality of life. The Company has its
corporate  headquarters  in  Plainsboro,  New  Jersey,  with  manufacturing  and
research  facilities located throughout the world. The Company has approximately
860 permanent employees.


This news release contains forward-looking  statements within the meaning of the
Private  Securities  Litigation Reform Act of 1995.  Forward-looking  statements
include,  but  are  not  limited  to,  statements  concerning  future  financial
performance,  including  projections  for revenues,  gross  margins,  income tax
rates, and earnings per share. The accuracy of such  forward-looking  statements
is  necessarily  subject  to risks and  uncertainties  that could  cause  actual
results  to  differ  materially  from  predicted  or  expected   results.   Such
forward-looking  statements  involve  risks and  uncertainties  that could cause
actual results to differ  materially from predicted or expected  results.  Among
other things, the Company's ability to maintain  relationships with customers of
acquired  entities,  physicians'  willingness  to adopt the  Company's  recently
launched and planned  products and the  Company's  ability to secure  regulatory
approval for products in development may adversely  affect the Company's  future
product  revenues;  the Company's  ability to increase sales and product volumes
may  adversely  affect its  future  gross  margins;  the  geographic  mix of the
Company's  taxable income may adversely  affect the Company's  income tax rates;
and the Company's  ability to integrate  acquired  businesses,  increase product
sales and gross  margins,  and  control  its  nonproduct  cost will  affect  its
earnings  per share.  In  addition,  the  economic,  competitive,  governmental,
technological  and other factors  identified  under the heading  "Risk  Factors"
included in the Business section of Integra's Annual Report on Form 10-K for the
year ended  December 31, 2002 and  information  contained in subsequent  filings
with the Securities and Exchange Commission could affect actual results.


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

Statement of Operations Data:

                                                           Three Month Period
                                                             Ended March 31
                                                          2003            2002

Product revenue                                        $ 35,130        $ 24,519
Other revenue                                             1,650           1,397
                                                       --------        --------
Total revenue                                            36,780          25,916

Cost of product sales                                    13,703           9,528
Research and development                                  2,650           2,078
Selling and marketing                                     7,576           5,672
General and administrative                                4,834           2,963
Amortization                                                577             350
                                                       --------        --------
Total costs and expenses                                 29,340          20,591

Operating income                                          7,440           5,325

Interest income, net                                        776             993
Other income (expense), net                                 349             (23)
                                                       --------        --------

Income before income taxes                                8,565           6,295

Provision for income taxes                                3,127           2,204
                                                       --------        --------


Net income                                             $  5,438        $  4,091

Diluted earnings per share                             $   0.18        $   0.13

Diluted weighted average common
   shares outstanding                                    30,869          30,717



Condensed Balance Sheet Data:
                                                       March 31         Dec 31
                                                         2003            2002

Cash and marketable securities, including
   non-current portion                                 $169,688        $132,311
Accounts receivable, net                                 24,065          19,412
Inventory, net                                           37,394          28,502
Total assets                                            356,756         274,668

Current liabilities                                      25,452          21,921
Long-term debt                                          104,681              --
Total liabilities                                       135,344          27,071
Stockholders equity                                     221,412         247,597


SOURCE: INTEGRA LIFESCIENCES HOLDINGS CORPORATION