A suture anchor includes an anchor body having a longitudinal axis, a proximal end, and a distal end. The anchor body includes a central bore located at the proximal end and a passage extending between the central bore and the distal end. The central bore has a first dimension substantially perpendicular to the longitudinal axis, and the passage has a second dimension substantially perpendicular to the longitudinal axis less than the first dimension. The suture anchor includes a flexible strand extending through the passage, and a first knot formed in the flexible strand at the distal end has a third dimension greater than the second dimension to prevent the first knot from passing through the passage. A closed loop is positionable at least partially within the central bore and formed entirely by the flexible strand without forming any additional knots on the flexible strand extending proximally from the first knot.

A method for securing a strand to a fixation member for arthroscopic fixation, wherein the fixation member includes a channel on an exterior surface and an aperture therethrough. The method includes passing a strand having first and second ends through a flexible sleeve, passing the sleeve through the aperture of the fixation member in a first direction, tensioning the strand, and pulling the sleeve in a second direction different than the first direction to secure the sleeve to the fixation member without tying the strand on the fixation member.

Tensionable, knotless, self-locking surgical constructs and methods for surgical repairs are disclosed. A tensionable, knotless, self-locking surgical construct includes a flexible coupler (repair suture) and a plurality of shuttle/pull devices loaded onto a fixation device. The fixation device can be a knotless fixation device such as a knotless soft anchor, for example, an all-suture knotless anchor. The knotless surgical construct provides multiple passes of the flexible coupler itself (repair suture itself), to achieve the desired friction and to also create a reverse purchase resistance to loosening. The flexible coupler (repair suture) is passed around tissue two or more times (and subsequently through the cannulation of the anchor sheath two or more times) creating a stuffed friction effect. There is no cinching loop in the final repair.

Suture anchors having specialized cortical and cancellous bone-engaging segments with optimized thread patterns to enhance mechanical fixation to cortical and cancellous bone. The cortical bone-engaging segment includes fine helical threads and the cancellous bone-engaging segment includes coarse helical locking threads with greater spacing, height, and depth than the fine helical threads. The coarse helical locking threads include one or more of an undercut, concavity, convexity, or protrusion that interlock with adjacent bone to resist lateral movement and tipping and provide greater resistance to pullout. The threaded anchor body includes a central bore, with a socket at a proximal opening and a suture-attachment structure therein. The bore may extend through the cortical bone-engaging segment but not the cancellous bone-engaging segment. This permits the cancellous bone-engaging segment to have a substantially reduced root diameter, which substantially increases the height and depth, and therefore the mechanical bite, of the cancellous bone-engaging threads.

Suture anchors having specialized cortical and cancellous bone-engaging segments with optimized thread patterns to enhance mechanical fixation to cortical and cancellous bone tissue. This is accomplished by providing multiple (e.g., two) starts of fine helical threads in the cortical bone-engaging segment and coarse helical threads with fewer starts (e.g., one start), and greater spacing, height, and depth in the cancellous bone-engaging segment. The threaded anchor body includes a central bore, with a socket at a proximal opening and a suture-attachment structural member therein. The bore only extends through the cortical bone-engaging segment but not the cancellous bone-engaging segment. This permits the cancellous bone-engaging segment to have a substantially reduced root diameter, which substantially increases the height and depth, and therefore the mechanical bite, of the cancellous bone-engaging threads.

A delivery system comprises a needle comprising a distal tip configured to pierce a valve leaflet of a heart and a lumen configured to receive one or more suture anchors, a first suture anchor configured to be delivered via the lumen of the needle, and a pusher configured to extend through the lumen of the needle and configured to press the first suture anchor beyond the distal tip of the needle.

A suture implant for approximating tissue without tying knots includes a suture having a first end with a fixed knot, a second end, and a slip knot located between the first and second ends, which defines a large suture loop having a length. The slip knot defines a dynamic end of the large suture loop that is located opposite a closed end of the large suture loop. A tissue anchor is coupled with the first end of the suture. Pulling the second end of the large suture loop away from the slip knot slides the slip knot and the tissue anchor toward the closed end of the large suture loop and reduces the length of the large suture loop. The suture implant includes a needle having a leading end and a trailing end and a small suture loop secured to the trailing end of the needle that is coupled with the closed end of the large suture loop.

Surgical devices and methods of tissue repair using tensionable knotless fixation devices. A flexible material (for example, suture or suture tape) may be attached to the fixation device. A flexible material may be threaded through an eyelet of a tip provided as part of a swivel anchor assembly to provide added stability to the fixation devices.

A fibrous tissue repair device includes first and second tubular anchors having corresponding longitudinal passages. The tissue repair device includes corresponding first and second inserters. Each inserter has a shaft with a distal portion received in the longitudinal passage of the corresponding tubular anchor. A flexible strand couples the first and second anchors.

Provided herein are surgical kit systems and a methods for using the same for treating thumb arthritis. The surgical kit system includes a spacer, a strand, a first anchoring mechanism, and a second anchoring mechanism. The spacer is configured to be disposed between the thumb metacarpal and the index metacarpal to prevent impingement between the thumb metacarpal and the index metacarpal. The strand is configured to be anchored to the second and first metacarpals by the first and second anchoring mechanism to suspend the thumb metacarpal, respectively.