An injury to the MCL occurs when an extreme force is placed on the outer side of the knee, causing the ligament on the inside to stretch or tear.
The Medial Collateral Ligament (MCL)
MCL Tears Orthobridge Orthopaedic Institute
Tom's Physiotherapy Blog: Knee Injuries
Theodore Gregorius, M.D. - California Orthopaedic Specialists
Medial Collateral Ligament Injuries - Everything You Need To Know - Dr. Nabil Ebraheim
Medial Collateral Ligament (MCL) / Lateral Collateral Ligament (LCL) Injuries: - Primal Physiotherapy
Medial collateral ligament injury, Bupa UK
Medial Collateral Ligament (MCL) Tear Surrey and New Westminster BC : Prana Physio
MCL Tear - Medial Collateral Ligament - MCL Injury - PhysioAdvisor
MCL Knee Injuries - Knee & Sports - Orthobullets
MCL Tear Physiotherapy Treatment
MCL Strains & Physiotherapy Rehab