Molded arthroplasty and transfer of the extensor hallucis brevis tendon. A modification of the Keller-Lelievre operation.

The Keller-Lelievre technique for hallux valgus correction was modified by detaching the extensor hallucis brevis tendon from the proximal phalanx, and reattaching it on the medial sesamoid. Thirty-five consecutive patients were assigned randomly to 1 of 2 groups. Patients in Group 1 received the modified operation, and the original Keller-Lelievre technique was used for the control group. The only significant radiographic difference at 6 months was the distance between the first and the fifth metatarsal heads. There were only slightly significant differences in function and in pain relief between the 2 groups at the 6th postoperative month. At 3 years, these differences were greater, with the group treated by the modification described herein, retaining significant correction and showing better functional results.

RCT Entities:   Population Interventions Outcomes