MCL & LCL Collateral Ligament Tears
The collateral ligaments provide stability to the sides of the knee joint. The Medial Collateral Ligament (MCL) protects the inner side of the knee, while the Lateral Collateral Ligament (LCL) and the Posterolateral Corner (PLC) protect the outer side. Severe blows or twisting injuries can tear these ligaments, leading to side-to-side knee instability.
Inner & Outer Knee Instability Care
MCL Tears
Medial Collateral LigamentMCL tears are caused by a force striking the outer knee. Grade 1 and 2 sprains usually heal with bracing and therapy. Grade 3 complete tears or multi-ligament injuries require surgical repair or reconstruction.
PLC & LCL Injuries
Posterolateral CornerThe outer knee is protected by LCL and the Popliteofibular Ligament (PFL). These structures do not heal readily. Injury can cause severe instability and requires anatomical surgical reconstruction.
Early vs Late Surgery
Surgical TimelinesFor LCL and PLC injuries, surgical repair is highly successful if performed within 3 weeks of injury. For chronic cases (beyond 3 weeks), a formal tendon graft reconstruction is required.
Restore Your Knee Stability
Book a consultation with Dr. Yugal Varandani to receive an expert diagnosis and customized treatment plan for your MCL, LCL, or complex side-to-side knee instability.