MCL Injury Rehabilitation: Understanding Grades & Recovery

The medial collateral ligament (MCL) runs perpendicular to the joint line on the inner side of your knee. Its purpose is to control inwardly directed forces at your knee. Strain to the ligament occurs when the normal limits of its motion are surpassed.

Classification

• MCL tears or strains are graded based on severity. A grade one or two tear refers to a minor strain of the ligament with the majority of the ligament remaining intact whereas a grade three or four indicates greater disruption of the ligament.

Treatment

• A grade two MCL strain does not require surgery. Temporary bracing can be used to support the joint if it is painful. Activity is modified or reduced while the ligament heals, usually for several weeks. Ice is used to help control pain and swelling. As the ligament heals, activity is gradually reintroduced. According to eOrthopod.com, minor to moderate injuries should recover within four to eight weeks.

Expert Insight

• Physical therapists can guide you through a safe and effective rehabilitation program. Improper care could lead to prolonged discomfort and increased laxity in the ligament.