![]() emergency departments with complaints of acute knee injuries. More than 1 million patients are seen annually in U.S. MRI, and physical examination is of limited use in the acute phase due to pain and swelling, so it is inappropriate to discuss here.Īlso, a future article on firearms related injuries will examine gunshot wounds to the knee including ‘knee capping’, but is outside the scope of the present article. In fact, knee injuries can be difficult to diagnose without proper imaging techniques e.g. In this installment diagnosis and treatment will not be examined due to limitations of space. Knowledge of knee anatomy can help predict which injuries are likely to result when a force such as a foot strike is directed at the knee from various angles. ![]() The amount of external force that must be applied to dislocate the knee (a very serious injury) is probably around 80 – 100 pounds per square inch. The amount of force required to cause ligamentous injury is minimal, and in fact can be brought about without external force such as in twisting the knee. Injury can lead to loss of mobility and possibly even loss of the leg itself through disruption to blood supply. The knee is an important target in close combat. ![]() This installment of The Med Cell looks at the knee. The information presented here is for educational purposes only.
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