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Suture anchor system and method of use

  • US 6,887,259 B2
  • Filed: 07/29/2002
  • Issued: 05/03/2005
  • Est. Priority Date: 10/18/2000
  • Status: Expired due to Term
First Claim
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1. A method for anchoring tissue to bone in a patient'"'"'s body, comprising the steps of:

  • providing an anchor system, comprising a suture anchor having a longitudinal axis, a first, leading end and a second, trailing end, a hole extending transverse to the longitudinal axis through opposed sides of the suture anchor, a suture engaging groove formed in the first end, a flared portion associated with the second end, the flared portion rendering the suture anchor asymmetrical in a plane that includes the longitudinal axis, a flexible eyelet formed of a closed loop of suture engaged by the suture anchor with the hole and the suture engaging groove such that a portion of the flexible eyelet extends proximally beyond the second end of the suture anchor, a suture thread having first and second free ends and an intermediate portion that is interlocked with the flexible eyelet, and at least one suture needle having a first, tissue penetrating end and a second, trailing end, wherein the suture needle is attached to one free end of the suture thread;

    forming a bore in the bone that is accessible through a portal in the patient'"'"'s body;

    inserting the suture anchor at least partially within the bore such that the flexible suture eyelet is fully disposed within the bore and the first and second free ends of the suture thread extend out of the bore;

    applying tension to the suture thread to set the suture anchor in the bore such that the suture anchor is fixedly attached to the bone; and

    reattaching the tissue to a desired location and securing the suture thread to the tissue.

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