Knee popping is often harmless and may occur when a person exercises. However, when it occurs alongside pain, it may be a sign of an underlying problem, such as arthritis or a knee injury. With a knee ...

Knee buckling is when one or both knees feel weak and give out. It can be accompanied by pain, but not always. If it happens a lot, it could be a sign of an underlying medical condition. Knee buckling ...

A hyperextended knee, or knee hyperextension, happens when the knee joint bends the wrong way, which may damage the ligaments in the knee. The condition is common in athletes who play high-impact ...

A scraped or skinned knee can often be treated at home if the injury only affects the surface. More severe wounds might need medical attention to prevent infection and ensure proper healing. Cleaning ...

Knee strains involve a tendon or muscle tear around the knee. Symptoms can include cramping, spasms, swelling, and bruising. A knee strain can happen due to twisting, overuse of the muscle, or an ...