Medial Collateral Ligament (MCL) Sprain…

Ligamentous injury to the knee is very common occurrence in sports and accounts for 25% to 40% of all knee injuries. Medial Collateral Ligament Sprains frequently occur when the athlete suffers an injury which stresses the inside of the knee. The vast majority of these type of sprains heal with time and require minimal amount of immobilization. Often exercise prescription is recommended and return to unrestricted activity is possible in 3 to 6 weeks.

What Is The Medial Collateral Ligament?
The medial collateral ligament (MCL) provides the main support to the inside of the knee. The ligament has two portions. The superficial MCL, which is closest to the skin, is the most commonly injured. Sprain of this portion of the ligament does not normally lead to instability of the knee, but patients may often have difficulty regaining normal extension (straightening) of their knee. Pain will often outlast return of normal motion, but need not delay resuming activity.

About The Injury
The MCL is most often injured as a result of an inward direction force (valgus) or combined valgus and outward rotation of the lower leg. Examples include a blow applied to the outside of the leg or a ski suddenly turned outward. Injuries commonly occur in soccer, football, basketball and skiing.

Pain on the inside of the knee is the most frequent complaint. Often, tenderness is found over the upper portion of the ligament, but may be found in its mid-portion or its lower end.

Normal motion of the knee is inhibited. When motion is noted to be abnormal, often the last few degrees of the knee extension are lacking. Swelling on the inside of the knee may occasionally be seen. If present, it will usually resolve in 48 to 72 hours.

Stability of the knee is normal in superficial (Grade I) MCL sprains. Rarely, injury to the cartilage may occur. Such injury would manifest itself over time. Usually patients will complain of catching or clicking deep within the knee once they begin activity. Such a problem is then re-assessed in future check-ups and does not usually pose an urgent situation. A tear in the cartilage itself will not usually worsen with time.

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Additional Orthopedic Conditions
Ankle Sprains | Anterior Cruciate Ligament (ACL) Injuries | Anterior Knee Pain | Arthritis | Diabetic Foot Problems | Feet - Common Foot Problems | Fractures | Hands - Common Hand Problems | Lower Back Pain | MCL (Medial Collateral Ligament ) Sprain | Meniscal Injuries | Neck Pain | Osteoporosis | Scoliosis | Shoulder Pain | Sprains and Strains

Additional Preventative Care, Procedures & General Information
Arthroscopy | Back Care | Back Pain and Lifting Safely | Broken Hips - Prevention | Cast and Splint Car | Climbing Safely | Driving Safely | Falls - All About Falls | Joint Replacement (Total) | Orthopedics | Playground Safety Checklist | Sledding Safely | Stay Active, Stay Safe | Young Athletes - Safety Tips


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