The KINSA Suture Anchor provides a fast, secure and consistent method of repairing instability of the shoulder. The suture anchor is designed with a self-locking, sliding knot encased inside the anchor. This enables the surgeon to position the anchor in the best possible position without having to worry about where the knots will lie. The KINSA Suture Anchor allows the surgeon to create a more consistent tissue attachment. The fixation can be adjusted simply by pulling the suture, not by sinking the anchor deeper into the bone, as required with competing devices for treating instability.