Patient-specific bone grafting system and method

  • US 11,020,128 B2
  • Filed: 03/13/2019
  • Issued: 06/01/2021
  • Est. Priority Date: 05/28/2015
  • Status: Active Grant
First Claim
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1. A cut guide instrument for harvesting a graft comprisinga base adapted to abut a surface of a bone,an instrument body having a cut slot adapted to receive a blade for defining a depth cut,at least one portion spacing the base from the cut slot as a function of a planned geometry of the cut guide instrument,wherein the planned geometry between the base and the cut slot is defined as a function of a geometry of a patient-specific graft, the geometry of the patient-specific graft having at least an implant interface surface and a bone interface surface and a planned spatial geometry therebetween, and wherein the depth cut forms one of the implant interface surface and the bone interface surface, and wherein the planned geometry corresponds to a Walch glenoid indication.

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