Self Help

Collateral Ligament Injuries (MCL/LCL)

Collateral Ligament Injuries (MCL/LCL)

Knee Pain
Self Help Guides | Knee Conditions | Collateral Ligament Injuries (MCL/LCL)

Pathophysiology

The Medial Collateral Ligament (MCL) is located on the inside of the knee and can be injured during force from the outside to the inside of the knee. The Lateral Collateral Ligament (LCL) is located on the outside of the knee and can be injured during high energy direct forces which are from inside to outside.

Symptoms

  • Localised tenderness over MCL or LCL
  • Some swelling
  • Feeling of instability
  • Pain levels variable
  • Often associated with ACL tear but rarely meniscus

Management

  • Activity modification
  • Ice or heat
  • Pain relief
  • Physiotherapy including range of movement exercises and a graded strengthening programme
  • Orthopaedic options- If traumatic and active/sporting lifestyle may consider repair, otherwise 3-6 months conservative management

Investigations

  • For multi-ligament tears MRI with if considering surgery
  • In sporting/active individuals with singular ligament tears MRI, otherwise conservative treatment 3-6 months

Exercises to try

Collateral Ligament Injuries (MCL/LCL)

Knee Pain
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