Health

The return of a training classic for runners

With running, proper form is essential for everything from desired speed to injury prevention. But for many people, muscle memory has locked in less-than-perfect form.

Sports Medicine & Kinesiology

'Kneeding' a break: First evidence ACL injuries an overuse failure

Repetitive knee stress and failure to accommodate sufficient rest between periods of strenuous exercise may be key factors behind the rapid rise in anterior cruciate ligament (ACL) injuries in world sport, a new international ...

Surgery

Link found between gut bacteria, successful joint replacement

Having healthy gut flora—the trillions of bacteria housed in our intestines—could lower the risk of infection following knee and hip replacement surgeries, while an unhealthy intestinal flora may increase the risk of ...

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Knee

The knee joint joins the thigh with the leg and consists of two articulations: one between the femur and tibia, and one between the femur and patella. It is the largest and most complicated joint in the human body. The knee is a mobile trocho-ginglymus (i.e. a pivotal hinge joint), which permits flexion and extension as well as a slight medial and lateral rotation. Since in humans the knee supports nearly the entire weight of the body, it is the joint most vulnerable both to acute injury and the development of osteoarthritis.

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