ACL tear: learn how to recognize, diagnose, and treat this common knee injury in athletes. ACL (anterior cruciate ligament) tears often occur during non-contact pivoting, sudden deceleration, or awkward landings and cause a pop, rapid swelling (hemoarthrosis), and functional instability—especially with cutting and pivoting movements. This video explains the mechanism of injury, key clinical features, and high-yield bedside tests such as the Lachman and pivot-shift tests, plus when to use radiographs and why MRI is the investigation of choice to confirm tears and associated meniscal or chondral damage.

You’ll learn practical steps for initial management—controlling pain and swelling, restoring full extension, reactivating the quadriceps, and starting early physiotherapy—and how to assess patient goals and activity levels to decide between non-operative care and ACL reconstruction. The video outlines graft-based reconstruction goals, optimal surgical timing (after swelling and motion recover), and why rehab is central to recovery. Expect guidance on progressive strength, neuromuscular control, hop testing, movement quality, and psychological readiness, with many protocols recommending at least nine months before unrestricted return to pivoting sport.

Watch to understand the long-term implications of untreated ACL deficiency—recurrent instability, secondary meniscal tears, and cartilage damage—and to get clear, actionable advice on examination, imaging, treatment options, and evidence-based rehabilitation milestones. If you want to return to sport safely and minimize future knee damage, this video gives the clinical roadmap and practical tips to make informed decisions and optimize recovery.