25/05/2026
The anterior cruciate ligament (ACL) is a key stabilising structure within the knee joint. It plays an essential role in maintaining joint stability during activities such as walking, running, and sporting movements.
ACL injuries typically occur as a result of non-contact mechanisms, including sudden deceleration, rapid changes in direction (pivoting), and improper landing from a jump. Direct trauma to the knee may also result in ligament disruption.
Patients with an ACL injury commonly present with acute pain, swelling, reduced weight-bearing ability, and a subjective sensation of instability or “giving way” of the knee.
Clinical diagnosis is based on a thorough physical examination and is often supported by imaging studies such as X-rays and magnetic resonance imaging (MRI) to confirm the extent of injury and assess associated intra-articular damage.
Disclaimer: This information is intended for educational purposes only and does not constitute medical advice. Diagnosis and management should be conducted by a qualified healthcare professional.
