MCL (Medial Collateral Ligament) and LCL (Lateral Collateral Ligament) sprains or tears are injuries that affect the ligaments supporting the inner and outer sides of the knee, respectively. These injuries often occur due to sudden twists, impacts, or excessive forces on the knee joint, leading to symptoms such as pain, swelling, and instability, with the severity depending on the extent of ligament damage.

The treatment of MCL and LCL sprains or tears may involve the use of knee braces specifically designed to stabilize and support the affected ligaments. These braces provide targeted compression and restrict certain movements, aiding in the healing process and preventing further strain on the injured ligaments.