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 ...

Knee pain can take a toll by interfering with work, leisure and daily activities. Knee injections can help manage the pain and other symptoms such as stiffness and limited movement. Knee injections ...

Rheumatoid arthritis in the knee causes swelling, pain, and limited movement. RA affects the knee by inflaming the synovium, leading to joint damage. Early treatment can slow RA progression and reduce ...

Knee synovitis is swelling and pain due to inflammation in the joint lining. Overuse and arthritis are the main causes of knee synovitis. Treat knee synovitis with anti-inflammatory drugs and other ...