Overview
UCL reconstruction restores elbow stability, commonly for throwing athletes.

Indications
Ulnar collateral ligament tear with instability and failed conservative care.

Procedure overview
A tendon graft is used to reconstruct the ligament through bone tunnels.

Recovery
Return to throwing can take 12–18 months with structured rehab.

Risks and complications
Ulnar nerve symptoms, stiffness, graft failure.

Alternatives
Rest, rehab, and biologic treatments in some cases.