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Subchondral treatment of joint pain

  • US 9,717,544 B2
  • Filed: 02/09/2015
  • Issued: 08/01/2017
  • Est. Priority Date: 11/20/2009
  • Status: Active Grant
First Claim
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1. A system for treating joint pain comprising:

  • an injectable material for biological stimulation of a healing response to a subchondral defect in a subchondral region of a bone adjacent to the joint;

    an injector tool for delivery of the material; and

    an instrument for guiding the injector tool, the instrument comprising a guide portion including a plurality of portals configured to guide the injector tool toward the subchondral region for treating the subchondral defect, the guide portion having a reference tip.

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