A loop suture for dynamic tendon transfer in the repair of chronic or acute extensor pollicis longus ruptures.

Ruptures of extensor pollicis longus (EPL) tendon may need a tendon transfer for repair, especially in chronic ruptures. We describe a novel transfer technique using a loop-tendon suture for dynamic transfer of extensor pollicis brevis to EPL. We performed an end-to-side transfixing-loop self-locking suture preserving the extensor pollicis brevis, which acts as a motor unit for the distal end of the repaired tendon.