AMENDMENT TO SALES REPRESENTATIVE AGREEMENT

Exhibit 10.35

CERTAIN MATERIAL (INDICATED BY THREE ASTERISKS) HAS BEEN OMITTED FROM THIS DOCUMENT PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT.  THE OMITTED MATERIAL HAS BEEN FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION.

AMENDMENT TO SALES REPRESENTATIVE AGREEMENT

This Amendment to Sales Representative Agreement (the “Amendment”) is made and entered into effective as of March 1, 2002 by and between OrthoLogic Corp., a Delaware corporation, with its principal place of business at 1275 West Washington Street, Tempe, AZ 85281 (“OrthoLogic”), and DePuy AcroMed, Inc., an Ohio corporation, with its principal place of business at 325 Paramount Drive, Raynham, MA 02767 (“DePuy AcroMed”).

RECITALS

A.                              OrthoLogic and DePuy AcroMed are parties to a Sales Representative Agreement, dated August 18, 2000, as amended as of August 1, 2001, (the “Agreement”), under which OrthoLogic appointed DePuy Acr