Overview
MCL repair or reconstruction restores stability to the inner side of the knee.

Indications
Persistent instability, high‑grade tears, or combined ligament injuries.

Procedure overview
Repair reattaches the ligament; reconstruction uses a graft if tissue quality is poor.

Recovery
Bracing and rehabilitation; return to sport varies by severity.

Risks and complications
Stiffness, residual instability, and infection.

Alternatives
Non‑operative treatment for many isolated MCL injuries.