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Dr Tabane MoagiSpecialist Orthopaedic Surgeon

Condition

ACL injury

A tear of the anterior cruciate ligament, the ligament that stops the knee shifting forwards and twisting.

What it usually feels like

  • A pop at the moment of injury
  • Rapid swelling within hours
  • A knee that feels unstable when turning

Common causes

  • Twisting or landing awkwardly in sport
  • A direct blow to the knee
  • Sudden change of direction

Treatment

How this is treated

Treatment starts with the least invasive option that is likely to work.

  1. Step 1

    Rehabilitation first, to regain movement and strength

  2. Step 2

    ACL reconstruction for people returning to pivoting sport or with an unstable knee

  3. Step 3

    A structured, tested return-to-sport programme

See related treatmentsBook a Consultation

Do not wait

When to be seen urgently

  • A grossly swollen knee straight after injury
  • The knee gives way when walking

This page is general health information, not a diagnosis. Only an examination can tell you what is wrong with your joint.

If you need help now

Outside consulting hours, report to the Casualty Department at Netcare Ferncrest Hospital or Life Peglerae Hospital in Rustenburg. If the injury is life-threatening, call 10177 immediately. Please do not use the enquiry form for an emergency.

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