Overview
Tendon transfer reassigns tendons to restore lost function after nerve injury or muscle loss.

Indications
Irreversible nerve injury or muscle imbalance in the upper limb.

Procedure overview
A functioning tendon is rerouted to take over the role of a deficient muscle.

Recovery
Extensive therapy for retraining and strength.

Risks and complications
Weakness, stiffness, and limited range of motion.

Alternatives
Nerve reconstruction when feasible.