Because of its complex range of motion and the weight that’s often distributed through the joint, the knee is vulnerable to injury. The knee is one of the most complex joints in your body. It can flex ...

Pain in the front of the knee often results from injury or overuse of the muscles and joints. It can also be a symptom of conditions such as arthritis. Treatment may include rest, pain relief, and ...

Pain in the top, or front, of the knee — also known as anterior knee pain — has several possible causes. If the top, or front, of the knee hurts, it may be due to tendonitis, arthritis, or another ...

Your knee is a complex piece of equipment: Bones, cartilage, ligaments, tendons, and muscles meet at or help to form the knee, and any of these could be involved in knee pain. "There are a number of ...

Knee pain is the most common musculoskeletal complaint that brings people to the doctor. It affects about 25% of U.S. adults. Several different things can lead to knee pain, and the treatments for it ...

If you’re an athlete who does an activity with a lot of jumping involved, or if you have a child or teen who plays such a sport, you may one day find yourself with jumper’s knee. In the medical world, ...

Symptoms of bone contusions from injury include pain in the front of the knee, stiffness and swelling. Getty Images File Q. Last week I was playing basketball and hyperextended my left knee. I had to ...