Lateral Collateral Knee Ligament

Lateral Collateral Knee Ligament (LCL) Sprain is an injury to the ligament connecting the femur (thigh bone) to the fibula (outer lower leg bone), causing knee pain and instability.

Causes:

1. Direct blow to the outer knee

2. Twisting or bending injury

3. Sudden change of direction

4. Sports-related injury (e.g., football, soccer)

Symptoms:

1. Pain and tenderness on the outer knee

2. Swelling and bruising

3. Instability or feeling of the knee giving way

4. Limited mobility and stiffness

Grades of LCL Sprain:

1. Grade 1: mild stretching or micro-tearing

2. Grade 2: moderate tearing

3. Grade 3: severe tearing or complete rupture

Treatment:

1. Conservative management:

    - Rest, ice, compression, elevation (RICE)

    - Pain management (medications)

    - Physical therapy and rehabilitation

2. Bracing and support:

    - Hinge knee brace for stability

3. Surgical options:

    - Ligament repair or reconstruction (Grade 3 or severe cases)

Recovery:

- Grade 1: 1-2 weeks

- Grade 2: 2-4 weeks

- Grade 3: 6-12 weeks or longer

Consult an orthopedic surgeon or sports medicine physician for proper evaluation and treatment. Early intervention can help alleviate symptoms and prevent further injury.