UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                              Washington, DC 20549


                                  SCHEDULE 13G

                    Under the Securities Exchange Act of 1934

                               (Amendment No. 16)


                            Dexterity Surgical, Inc.
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                                (Name of Issuer)

                                  Common Stock
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                         (Title of Class of Securities)

                                    252368105
                           --------------------------
                                 (CUSIP Number)









                                       13G
CUSIP No.  252368105
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1.      NAME OF REPORTING PERSON             S.S. OR I.R.S. IDENTIFICATION NO.
              Renaissance Capital Growth & Income Fund III, Inc.   75-2533518
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2.      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                (a)      [ ]
                (b)      [ ]
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3.      SEC USE ONLY
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4.      CITIZENSHIP OR PLACE OF ORGANIZATION
                Texas
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NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:
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5.      SOLE VOTING POWER
                2,222,308 shares
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6.      SHARED VOTING POWER
                None
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7.      SOLE DISPOSITIVE POWER
                2,222,308 shares
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8.      SHARED DISPOSITIVE POWER
                None
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9.      AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
                2,222,308 shares
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10.     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
                Not applicable
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11.     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
                15.78%
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12.     TYPE OF REPORTING PERSON
                IV
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ITEM 1.
        (a), (b)  Dexterity Surgical, Inc.                          ("Company")
                  12961 Park Central, Suite 1300
                  San Antonio, TX 78216

ITEM 2.

        (a)   Name of Person Filing
                  Renaissance Capital Growth & Income Fund III, Inc.  ("Filer")

        (b)  Address of principal Business Office or, if none, Residence
                  8080 N.  Central Expressway, Suite 210, LB 59
                  Dallas, TX 75206-1857

        (c)  Citizenship
                  Texas

        (d)  Title of Class of Securities
                  Common Stock

        (e)  CUSIP Number
                  75966V105

ITEM 3. If this statement is filed pursuant to Rule 13d-1(b), or 13d-2(b), check
        whether the person filing is a:

        (a) ______     Broker or Dealer registered under Section 15 of the Act

        (b) ______     Bank as defined in section 3(a)(6) of the Act

        (c) ______     Insurance  Company  as defined in section 3(a)(19) of the
                       Act

        (d)    X       Investment  Company   registered  under  section 8 of the
                       Investment Company Act

        (e) ______     Investment  Adviser  registered  under section 203 of the
                       Investment Advisers Act of 1940

        (f) ______     Employee Benefit Plan, Pension Fund which is subject  to
                       the provisions of the Employee Retirement Income Security
                       Act of 1974 or Endowment  Fund;  see section 240.13d-1(b)
                       (1)(ii)(F)

        (g) ______     Parent  Holding  Company,  in  accordance  with   section
                       240.13d-1(b)(ii)(G)(Note: See Item 7)

        (h) ______     Group, in accordance with section 240.13d-1(b)(1)(ii)(H)

ITEM 4. Ownership.

        (a)  Amount Beneficially Owned:

          As of 01/01/02,  the Filer owned 2,235,603  shares of the Company on a
          fully  converted  basis.  On  01/10/02,  the Company made a $13,295.77
          principal  payment  bringing the 9%  Convertible  Debenture  amount to
          $1,316,282.  Thus the Filer  owns  2,222,308  shares of the  Company's

          common stock on a fully  converted  basis.  The Investment  Advisor is
          Renaissance  Capital Group, Inc., which is also Investment Manager for
          Renaissance US Growth and Income Trust PLC.  Renaissance US Growth and
          Income Trust PLC also owns securities of Dexterity Surgical, Inc.

         (b)  Percent of Class
                  15.78%

         (c)  Number of shares as to which such person has:

              (i)       sole power to vote or to direct the vote:
                          2,222,308 shares
              (ii)      shared power to vote or to direct the vote:
                          None
              (iii)     sole power to dispose or to direct the disposition of:
                          2,222,308 shares
              (iv)      shared power to dispose or to direct the disposition of:
                          None

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.







ITEM 10. Certification.

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

                                    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.




Date: 01/07/02                /S/---------------------------------------
                              Signature
                              Russell Cleveland, President & CEO
                              Renaissance Capital Growth & Income Fund III, Inc.
                              -------------------------------------------
                              Name and Title