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Some quick facts about Knee Injuries:
- The most common cause of acute traumatic hemarthrosis of the knee is an anterior cruciate ligament tear.
- Most patients with an ACL injury will give a history of immediate pain, disability, knee swelling and audible pop.
- The most common ligament injuried in the knee is the medial collateral ligament.
- Patella dislocations
- Usually lateral dislocations and often spontaneous reduce.
- Hyperextend the knee to make the reduction easier.
- Dislocation of the knee:
- Anterior is the most common and usually secondary to hyperextension
- Popliteal artery injury is commonly seen and must be looked for. Easy bedside test is Ankle Brachial Indexs.