Bunion extensor tendon rupture reconstruction is a surgical tendon transfer procedure that can help re-establish bunion function. The surgical procedure involves first making an incision in the palm along the edge of the piriformis. The depth of the bunion extensor and bunion flexor muscles are released. The flexor digitorum longus tendon is located through an incision on the distal end of the radius and pulled forward into the forearm. The bunion tendon is then grasped with vascularized forceps, passed through the 1st extensor interval, and withdrawn toward the distal incision. The bunion tendon was passed through a transverse tunnel made at the metacarpophalangeal joint, dorsal to the joint capsule. It is sutured under adequate tension. If you need to undergo a bunion tendon rupture reconstruction, go to your regular healthcare provider for treatment. This may cause delays.