SECURITIES & EXCHANGE COMMISSION
                             Washington, D.C. 20549
                             ----------------------

                                  SCHEDULE 13G
                                 (Rule 13d-102)

             INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT
           TO RULES 13d-1(b), (c) AND (d) AND AMENDMENTS THERETO FILED
                              PURSUANT TO 13d-2(b)

                                (Amendment No. )*

                         REGENERATION TECHNOLOGIES, INC.
                                (Name of Issuer)

                    Common Stock, $0.001 par value per share
                         (Title of Class of Securities)


                                    75886N100
                                 (CUSIP Number)


                                December 12, 2007
             (Date of event which requires filing of this statement)


     Check the appropriate box to designate the rule pursuant to which this
Schedule is filed:

     [ ]  Rule 13d-1(b)
     [x]  Rule 13d-1(c)
     [ ]  Rule 13d-1(d)





                           (Page 1 of 14 Pages)
---------------
     *The remainder of this cover page shall be filled out for a reporting
person's initial filing on this form with respect to the subject class of
securities, and for any subsequent amendment containing information which would
alter the disclosures provided in a prior cover page.

     The information required in the remainder of this cover page shall not be
deemed to be "filed" for purposes of Section 18 of the Securities Exchange Act
of 1934 ("Act") or otherwise subject to the liabilities of that section of the
Act but shall be subject to all other provisions of the Act (however, see the
Notes).








CUSIP No. 75886N100                 13G                Page 2 of 14 Pages



-----------------------------------------------------------------------------
     (1)    NAMES OF REPORTING PERSONS
            HealthCor Management, L.P.

            I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
            20-2893581
-----------------------------------------------------------------------------
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
                                                                  (a)  [X]
                                                                  (b)  [ ]
-----------------------------------------------------------------------------
     (3)    SEC USE ONLY
-----------------------------------------------------------------------------
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION
            Delaware
-----------------------------------------------------------------------------
NUMBER OF      (5)  SOLE VOTING POWER
                    0

SHARES         --------------------------------------------------------------

BENEFICIALLY   (6)  SHARED VOTING POWER
                    1,580,000
OWNED BY       --------------------------------------------------------------

EACH           (7)  SOLE DISPOSITIVE POWER
                    0
REPORTING      --------------------------------------------------------------

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                    1,580,000
-----------------------------------------------------------------------------
     (9)    AGGREGATE AMOUNT BENEFICIALLY OWNED
            BY EACH REPORTING PERSON
            1,580,000
-----------------------------------------------------------------------------
     (10)   CHECK BOX IF THE AGGREGATE AMOUNT
            IN ROW (9) EXCLUDES CERTAIN SHARES **                       [ ]
-----------------------------------------------------------------------------
     (11)   PERCENT OF CLASS REPRESENTED
            BY AMOUNT IN ROW (9)
            5.3%
-----------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON **
            PN
-----------------------------------------------------------------------------
                    ** SEE INSTRUCTIONS BEFORE FILLING OUT!






CUSIP No. 75886N100                 13G                Page 3 of 14 Pages



-----------------------------------------------------------------------------
     (1)    NAMES OF REPORTING PERSONS
            HealthCor Associates, LLC

            I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
            20-2891849
-----------------------------------------------------------------------------
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
                                                                  (a)  [X]
                                                                  (b)  [ ]
-----------------------------------------------------------------------------
     (3)    SEC USE ONLY
-----------------------------------------------------------------------------
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION
            Delaware
-----------------------------------------------------------------------------
NUMBER OF      (5)  SOLE VOTING POWER
                    0

SHARES         --------------------------------------------------------------

BENEFICIALLY   (6)  SHARED VOTING POWER
                    1,580,000
OWNED BY       --------------------------------------------------------------

EACH           (7)  SOLE DISPOSITIVE POWER
                    0
REPORTING      --------------------------------------------------------------

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                    1,580,000
-----------------------------------------------------------------------------
     (9)    AGGREGATE AMOUNT BENEFICIALLY OWNED
            BY EACH REPORTING PERSON
            1,580,000
-----------------------------------------------------------------------------
     (10)   CHECK BOX IF THE AGGREGATE AMOUNT
            IN ROW (9) EXCLUDES CERTAIN SHARES **                       [ ]
-----------------------------------------------------------------------------
     (11)   PERCENT OF CLASS REPRESENTED
            BY AMOUNT IN ROW (9)
            5.3%
-----------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON **
            OO - limited liability company
-----------------------------------------------------------------------------
                    ** SEE INSTRUCTIONS BEFORE FILLING OUT!






CUSIP No. 75886N100                 13G                Page 4 of 14 Pages



-----------------------------------------------------------------------------
     (1)    NAMES OF REPORTING PERSONS
            HealthCor Offshore, Ltd.

            I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
-----------------------------------------------------------------------------
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
                                                                  (a)  [X]
                                                                  (b)  [ ]
-----------------------------------------------------------------------------
     (3)   SEC USE ONLY
-----------------------------------------------------------------------------
     (4)   CITIZENSHIP OR PLACE OF ORGANIZATION
           Cayman Islands
-----------------------------------------------------------------------------
NUMBER OF      (5)  SOLE VOTING POWER
                    0

SHARES         --------------------------------------------------------------

BENEFICIALLY   (6)  SHARED VOTING POWER
                    1,017,666
OWNED BY       --------------------------------------------------------------

EACH           (7)  SOLE DISPOSITIVE POWER
                    0
REPORTING      --------------------------------------------------------------

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                    1,017,666
-----------------------------------------------------------------------------
     (9)    AGGREGATE AMOUNT BENEFICIALLY OWNED
            BY EACH REPORTING PERSON
            1,017,666
-----------------------------------------------------------------------------
     (10)   CHECK BOX IF THE AGGREGATE AMOUNT
            IN ROW (9) EXCLUDES CERTAIN SHARES **                       [ ]
-----------------------------------------------------------------------------
     (11)   PERCENT OF CLASS REPRESENTED
            BY AMOUNT IN ROW (9)
            3.4%
-----------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON **
            OO - limited company
-----------------------------------------------------------------------------
                    ** SEE INSTRUCTIONS BEFORE FILLING OUT!






CUSIP No. 75886N100                 13G                Page 5 of 14 Pages



-----------------------------------------------------------------------------
     (1)    NAMES OF REPORTING PERSONS
            HealthCor Hybrid Offshore, Ltd.

            I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
-----------------------------------------------------------------------------
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
                                                                  (a)  [X]
                                                                  (b)  [ ]
-----------------------------------------------------------------------------
     (3)    SEC USE ONLY
-----------------------------------------------------------------------------
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION
            Cayman Islands
-----------------------------------------------------------------------------
NUMBER OF      (5)  SOLE VOTING POWER
                    0

SHARES         --------------------------------------------------------------

BENEFICIALLY   (6)  SHARED VOTING POWER
                    262,346
OWNED BY       --------------------------------------------------------------

EACH           (7)  SOLE DISPOSITIVE POWER
                    0
REPORTING      --------------------------------------------------------------

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                    262,346
-----------------------------------------------------------------------------
     (9)    AGGREGATE AMOUNT BENEFICIALLY OWNED
            BY EACH REPORTING PERSON
            262,346
-----------------------------------------------------------------------------
     (10)   CHECK BOX IF THE AGGREGATE AMOUNT
            IN ROW (9) EXCLUDES CERTAIN SHARES **                       [ ]
-----------------------------------------------------------------------------
     (11)   PERCENT OF CLASS REPRESENTED
            BY AMOUNT IN ROW (9)
            0.9%
-----------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON **
            OO - limited company
-----------------------------------------------------------------------------
                    ** SEE INSTRUCTIONS BEFORE FILLING OUT!






CUSIP No. 75886N100                 13G                Page 6 of 14 Pages



-----------------------------------------------------------------------------
     (1)    NAMES OF REPORTING PERSONS
            HealthCor Group, LLC

            I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
            51-0551771
-----------------------------------------------------------------------------
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
                                                                  (a)  [X]
                                                                  (b)  [ ]
-----------------------------------------------------------------------------
     (3)    SEC USE ONLY
-----------------------------------------------------------------------------
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION
            Delaware
-----------------------------------------------------------------------------
NUMBER OF      (5)  SOLE VOTING POWER
                    0

SHARES         --------------------------------------------------------------

BENEFICIALLY   (6)  SHARED VOTING POWER
                    299,994
OWNED BY       --------------------------------------------------------------

EACH           (7)  SOLE DISPOSITIVE POWER
                    0
REPORTING      --------------------------------------------------------------

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                    299,994
-----------------------------------------------------------------------------
     (9)    AGGREGATE AMOUNT BENEFICIALLY OWNED
            BY EACH REPORTING PERSON
            299,994
-----------------------------------------------------------------------------
     (10)   CHECK BOX IF THE AGGREGATE AMOUNT
            IN ROW (9) EXCLUDES CERTAIN SHARES **                       [ ]
-----------------------------------------------------------------------------
     (11)   PERCENT OF CLASS REPRESENTED
            BY AMOUNT IN ROW (9)
            1.0%
-----------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON **
            OO - limited liability company
-----------------------------------------------------------------------------
                    ** SEE INSTRUCTIONS BEFORE FILLING OUT!






CUSIP No. 75886N100                 13G                Page 7 of 14 Pages



-----------------------------------------------------------------------------
     (1)    NAMES OF REPORTING PERSONS
            HealthCor Capital, L.P.

            I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
            51-0551770
-----------------------------------------------------------------------------
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
                                                                  (a)  [X]
                                                                  (b)  [ ]
-----------------------------------------------------------------------------
     (3)    SEC USE ONLY
-----------------------------------------------------------------------------
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION
            Delaware
-----------------------------------------------------------------------------
NUMBER OF      (5)  SOLE VOTING POWER
                    0

SHARES         --------------------------------------------------------------

BENEFICIALLY   (6)  SHARED VOTING POWER
                    299,994
OWNED BY       --------------------------------------------------------------

EACH           (7)  SOLE DISPOSITIVE POWER
                    0
REPORTING      --------------------------------------------------------------

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                    299,994
-----------------------------------------------------------------------------
     (9)    AGGREGATE AMOUNT BENEFICIALLY OWNED
            BY EACH REPORTING PERSON
            299,994
-----------------------------------------------------------------------------
     (10)   CHECK BOX IF THE AGGREGATE AMOUNT
            IN ROW (9) EXCLUDES CERTAIN SHARES **                       [ ]
-----------------------------------------------------------------------------
     (11)   PERCENT OF CLASS REPRESENTED
            BY AMOUNT IN ROW (9)
            1.0%
-----------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON **
            PN
-----------------------------------------------------------------------------
                    ** SEE INSTRUCTIONS BEFORE FILLING OUT!






CUSIP No. 75886N100                 13G                Page 8 of 14 Pages



-----------------------------------------------------------------------------
     (1)    NAMES OF REPORTING PERSONS HealthCor, L.P.

            I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
            20-3240266
-----------------------------------------------------------------------------
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
                                                                  (a)  [X]
                                                                  (b)  [ ]
-----------------------------------------------------------------------------
     (3)    SEC USE ONLY
-----------------------------------------------------------------------------
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION
            Delaware
-----------------------------------------------------------------------------
NUMBER OF      (5)  SOLE VOTING POWER
                    0

SHARES         --------------------------------------------------------------

BENEFICIALLY   (6)  SHARED VOTING POWER
                    299,994
OWNED BY       --------------------------------------------------------------

EACH           (7)  SOLE DISPOSITIVE POWER
                    0
REPORTING      --------------------------------------------------------------

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                    299,994
-----------------------------------------------------------------------------
     (9)    AGGREGATE AMOUNT BENEFICIALLY OWNED
            BY EACH REPORTING PERSON
            299,994
-----------------------------------------------------------------------------
     (10)   CHECK BOX IF THE AGGREGATE AMOUNT
            IN ROW (9) EXCLUDES CERTAIN SHARES **                       [ ]
-----------------------------------------------------------------------------
     (11)   PERCENT OF CLASS REPRESENTED
            BY AMOUNT IN ROW (9)
            1.0%
-----------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON **
            PN
-----------------------------------------------------------------------------
                    ** SEE INSTRUCTIONS BEFORE FILLING OUT!






CUSIP No. 75886N100                 13G                Page 9 of 14 Pages



-----------------------------------------------------------------------------
     (1)    NAMES OF REPORTING PERSONS
            Arthur Cohen

            I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
-----------------------------------------------------------------------------
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
                                                                  (a)  [X]
                                                                  (b)  [ ]
-----------------------------------------------------------------------------
     (3)    SEC USE ONLY
-----------------------------------------------------------------------------
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION
            United States
-----------------------------------------------------------------------------
NUMBER OF      (5)  SOLE VOTING POWER
                    0

SHARES         --------------------------------------------------------------

BENEFICIALLY   (6)  SHARED VOTING POWER
                    1,580,000
OWNED BY       --------------------------------------------------------------

EACH           (7)  SOLE DISPOSITIVE POWER
                    0
REPORTING      --------------------------------------------------------------

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                    1,580,000
-----------------------------------------------------------------------------
     (9)    AGGREGATE AMOUNT BENEFICIALLY OWNED
            BY EACH REPORTING PERSON
            1,580,000
-----------------------------------------------------------------------------
     (10)   CHECK BOX IF THE AGGREGATE AMOUNT
            IN ROW (9) EXCLUDES CERTAIN SHARES **                       [ ]
-----------------------------------------------------------------------------
     (11)   PERCENT OF CLASS REPRESENTED
            BY AMOUNT IN ROW (9)
            5.3%
-----------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON **
            IN
-----------------------------------------------------------------------------
                    ** SEE INSTRUCTIONS BEFORE FILLING OUT!






CUSIP No. 75886N100                 13G                Page 10 of 14 Pages



-----------------------------------------------------------------------------
     (1)    NAMES OF REPORTING PERSONS
            Joseph Healey

            I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
-----------------------------------------------------------------------------
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
                                                                  (a)  [X]
                                                                  (b)  [ ]
-----------------------------------------------------------------------------
     (3)    SEC USE ONLY
-----------------------------------------------------------------------------
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION
            United States
-----------------------------------------------------------------------------
NUMBER OF      (5)  SOLE VOTING POWER
                    0
SHARES         --------------------------------------------------------------

BENEFICIALLY   (6)  SHARED VOTING POWER
                    1,580,000
OWNED BY       --------------------------------------------------------------

EACH           (7)  SOLE DISPOSITIVE POWER
                    0
REPORTING      --------------------------------------------------------------

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                    1,580,000
-----------------------------------------------------------------------------
     (9)    AGGREGATE AMOUNT BENEFICIALLY OWNED
            BY EACH REPORTING PERSON
            1,580,000
-----------------------------------------------------------------------------
     (10)   CHECK BOX IF THE AGGREGATE AMOUNT
            IN ROW (9) EXCLUDES CERTAIN SHARES **                       [ ]
-----------------------------------------------------------------------------
     (11)   PERCENT OF CLASS REPRESENTED
            BY AMOUNT IN ROW (9)
            5.3%
-----------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON **
            IN
-----------------------------------------------------------------------------
                    ** SEE INSTRUCTIONS BEFORE FILLING OUT!






CUSIP No. 75886N100                  13G                 Page 11 of 14 Pages


Item 1(a).     Name of Issuer:
                     Regeneration Technologies, Inc.

Item 1(b).     Address of Issuer's Principal Executive Offices:
               11621 Research Circle, Alachua, Florida 32615

Item 2(a, b, c).     Name of Person Filing:

                      (i) HealthCor Management, L.P., a Delaware limited
                      partnership; Carnegie Hall Tower, 152 West 57th Street,
                      47th Floor, New York, New York 10019;

                      (ii) HealthCor Associates, LLC, a Delaware limited
                      liability company, Carnegie Hall Tower, 152 West 57th
                      Street, 47th Floor, New York, New York 10019;

                      (iii) HealthCor Offshore, Ltd., a Cayman Islands limited
                      company, Carnegie Hall Tower, 152 West 57th Street, 47th
                      Floor, New York, New York 10019;

                      (iv) HealthCor Hybrid Offshore, Ltd., a Cayman Islands
                      limited company, Carnegie Hall Tower, 152 West 57th
                      Street, 47th Floor, New York, New York 10019;

                      (v) HealthCor Group, LLC, a Delaware limited liability
                      company, Carnegie Hall Tower, 152 West 57th Street, 47th
                      Floor, New York, New York 10019;

                      (vi) HealthCor Capital, L.P., a Delaware limited
                      partnership, Carnegie Hall Tower, 152 West 57th Street,
                      47th Floor, New York, New York 10019;

                      (vii) HealthCor, L.P., a Delaware limited partnership,
                      Carnegie Hall Tower, 152 West 57th Street, 47th Floor,
                      New York, New York 10019;

                      (viii) Joseph Healey; Carnegie Hall Tower, 152 West 57th
                      Street, 47th Floor, New York, New York 10019; and

                      (ix) Arthur Cohen, 12 South Main Street, #203 Norwalk,
                      Ct 06854. Both Mr. Healey and Mr. Cohen are United
                      States citizens.

                      The persons at (i) through (ix) above are collectively
                      referred to herein as the "Reporting Persons".

Item 2(d).            Title of Class of Securities: common stock, par value
                      $0.001 per share (the "Common Stock")

Item 2(e).            CUSIP Number:  75886N100


Item 3.               Not applicable.





CUSIP No. 75886N100                  13G                 Page 12 of 14 Pages

Item 4.   Ownership.

                  The information required by Items 4(a) - (c) is set forth in
                  Rows 5 - 11 of the cover page for each Reporting Person hereto
                  and is incorporated herein by reference for each such
                  Reporting Person.

                  Collectively, HealthCor, L.P., HealthCor Offshore, Ltd. and
                  HealthCor Hybrid Offshore, Ltd. (each a "Fund" and together,
                  the "Funds") are the beneficial owners of a total of 1,580,000
                  shares of the Common Stock of the Issuer. By virtue of its
                  position as the investment manager of the Funds, HealthCor
                  Management, L.P. may be deemed a beneficial owner of all the
                  shares of Common Stock owned by the Funds. HealthCor
                  Associates, LLC is the general partner of HealthCor
                  Management, L.P. and thus may also be deemed to beneficially
                  own the shares of Common Stock that are beneficially owned by
                  the Funds.

                  HealthCor Group LLC is the general partner of HealthCor
                  Capital, L.P., which is in turn the general partner of
                  HealthCor, L.P. Accordingly, each of HealthCor Capital L.P.
                  and HealthCor Group, LLC may be deemed to beneficially own the
                  shares of Common Stock that are beneficially owned by
                  HealthCor, L.P.

                  As the Managers of HealthCor Associates, LLC, Arthur Cohen and
                  Joseph Healey exercise both voting and investment power with
                  respect to the shares of Common Stock reported herein, and
                  therefore each may be deemed a beneficial owner of such Common
                  Stock.

                  Each of the Reporting Persons hereby disclaims any beneficial
                  ownership of any such Shares in excess of their actual
                  pecuniary interest therein.


Item 5.           Ownership of Five Percent or Less of a Class:

                  If this statement is being filed to report the fact that as of
                  the date hereof the reporting person has ceased to be the
                  beneficial owner of more than five percent of the class of
                  securities, check the following [ ].

Item 6.           Ownership of More than Five Percent on Behalf of Another
                  Person.
                  Not Applicable

Item 7.           Identification and Classification of the Subsidiary Which
                  Acquired the Security Being Reported on by the Parent Holding
                  Company.
                  Not Applicable

Item 8.           Identification and Classification of Members of the Group.
                  Not Applicable

Item 9.           Notice of Dissolution of Group.
                  Not Applicable






CUSIP No. 587188103                13G                Page 13 of 14 Pages

Item 10.          Certification.

                  By signing below I certify that, to the best of my knowledge
                  and belief, the securities referred to above were not acquired
                  and are not held for the purpose of or with the effect of
                  changing or influencing the control of the issuer of the
                  securities and were not acquired and are not held in
                  connection with or as a participant in any transaction having
                  that purpose or effect.

Exhibits:

Exhibit I: Joint Acquisition Statement, dated as of December 17, 2007.






CUSIP No. 587188103                13G                Page 14 of 14 Pages

                                 SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify
that the information set forth in this statement is true, complete and correct.

DATED:  December 17, 2007

                                   HEALTHCOR MANAGEMENT, L.P., for itself and
                                   as manager on behalf of (i) HEALTHCOR
                                   OFFSHORE, LTD. and (ii)HEALTHCOR HYBRID
                                   OFFSHORE, LTD.

                                   By: HealthCor Associates, LLC, its general
                                       partner

                                       By: /s/ Steven J. Musumeci
                                      -------------------------------------
                                       Name: Steven J. Musumeci
                                       Title: Chief Operating Officer


                                   HEALTHCOR CAPITAL L.P., for itself and as
                                   manager on behalf of HEALTHCOR L.P.


                                   By: HealthCor Group, LLC, its general partner

                                       By: /s/ Steven J. Musumeci
                                       -------------------------------------
                                       Name: Steven J. Musumeci
                                       Title: Chief Operating Officer


                                   HEALTHCOR ASSOCIATES, LLC

                                       By: /s/ Steven J. Musumeci
                                       ----------------------
                                       Name: Steven J. Musumeci
                                       Title: Chief Operating Officer


                                   HEALTHCOR GROUP, LLC

                                       By: /s/ Steven J. Musumeci
                                       ----------------------
                                       Name: Steven J. Musumeci
                                       Title: Chief Operating Officer


                                       /s/ Joseph Healey
                                       ------------------
                                       JOSEPH HEALEY, Individually


                                       /s/ Arthur Cohen
                                       ------------------
                                       ARTHUR COHEN, Individually






                                    EXHIBIT 1

              JOINT ACQUISITION STATEMENT PURSUANT TO RULE 13d-1(k)

         The undersigned acknowledge and agree that the foregoing statement on
Schedule 13G is filed on behalf of each of the undersigned and that all
subsequent amendments to this statement on Schedule 13G shall be filed on behalf
of each of the undersigned without the necessity of filing additional joint
acquisition statements. The undersigned acknowledge that each shall be
responsible for the completeness and accuracy of the information concerning the
others, except to the extent that he or it knows or has reason to believe that
such information is inaccurate.

Dated:   December 17, 2007

                                  HEALTHCOR MANAGEMENT, L.P., for itself and
                                  as manager on behalf of (i) HEALTHCOR
                                  OFFSHORE, LTD. and (ii)HEALTHCOR HYBRID
                                  OFFSHORE, LTD.

                                  By: HealthCor Associates, LLC, its general
                                      partner

                                       By: /s/ Steven J. Musumeci
                                       -------------------------------------
                                       Name: Steven J. Musumeci
                                       Title: Chief Operating Officer


                                   HEALTHCOR CAPITAL L.P., for itself and as
                                   manager on behalf of HEALTHCOR L.P.


                                   By: HealthCor Group, LLC, its general partner

                                       By: /s/ Steven J. Musumeci
                                       -------------------------------------
                                       Name: Steven J. Musumeci
                                       Title: Chief Operating Officer


                                   HEALTHCOR ASSOCIATES, LLC

                                       By: /s/ Steven J. Musumeci
                                       ----------------------
                                       Name: Steven J. Musumeci
                                       Title: Chief Operating Officer


                                   HEALTHCOR GROUP, LLC

                                       By: /s/ Steven J. Musumeci
                                       ----------------------
                                       Name: Steven J. Musumeci
                                       Title: Chief Operating Officer


                                       /s/ Joseph Healey
                                       ------------------
                                       JOSEPH HEALEY, Individually


                                       /s/ Arthur Cohen
                                       ------------------
                                       ARTHUR COHEN, Individually