US 9,750,551 B1 · Bunion repair method and tool assembly

Abstract

A system and method for the surgical correction of a bunion deformity allows for correction of a bunion deformity. The method includes: drilling a hole across a first metatarsal and through a second metatarsal; placing a tube from outside the first metatarsal through the hole across the first and second metatarsals; pushing a first button through the tube until the first button exits the tube through a medial side of the second metatarsal; flipping the first button to engage the first button against the second metatarsal and applying a lateral tension on the suture strand; manually pushing the first metatarsal and the second metatarsal together to correct intermetatarsal angular deformity; pulling free ends of the suture strand of the suture-button construct to advance a second button of the suture-button construct and to engage the second button against the first metatarsal; and securing the second button against the first metatarsal.

Claims7

Dependent claims

A bunion repair tool assembly, comprising:

a drill bit having an axial through bore for guiding the drill bit over a wire to drill through first and second metatarsals, forming a drilled bore;
a tube sized to be inserted into the drilled bore spanning between the first and second metatarsals;
a first plate connected to a length of suture or FIBER WIRE, the first plate having a profile to fit through the tube in one orientation and to be larger than the drilled bore in another orientation at the second metatarsal;
a pusher sized to push the first plate from a base end of the tube, through the tube to exit out of the distal end of the tube;
and
a second plate for being connected to the length of suture or FIBER WIRE and being sized to be larger than the drilled bore at the first metatarsal.

3 more elements

Dependencies are inferred from the claim text.

Bunion repair method and tool assembly

Life of this patent

Bunion repair method and tool assembly

Life of this patent

Abstract

Claims7