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Customized Patient-Specific Bone Cutting Blocks

  • US 20090099567A1
  • Filed: 09/29/2008
  • Published: 04/16/2009
  • Est. Priority Date: 09/30/2007
  • Status: Active Grant
First Claim
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1. A customized patient-specific orthopaedic instrument, comprising:

  • a customized patient-specific cutting block having;

    an anterior body piece comprising (i) a bone-facing surface having a customized patient-specific negative contour configured to receive a portion of an anterior side of a bone of a patient that has a corresponding contour, (ii) an outer surface opposite the bone-facing surface, and (iii) a cutting guide,an end body piece that is separate from the anterior body piece, the end body piece comprising (i) a bone-facing surface having a customized patient-specific negative contour configured to receive a portion of the bone of the patient that has a corresponding contour, and (ii) an outer surface opposite the bone-facing surface, anda number of fasteners securing the anterior body piece and the end body piece to one another.

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