A team at the University of Cambridge has shown how, in osteoarthritis patients, the viscous lubricant that ordinarily allows our joints to move smoothly triggers a pain response from nerve cells similar that caused by chilli peppers.
A procedure that has troubled doctors for years may have a solution, thanks to some unlikely inventors. Five undergraduate students at Rice University created a medical device that allows doctors to fix fractured bones in less time, using fewer x-rays.
When the bursa becomes inflamed, each time the tendon has to move over the bone, pain results. Because patients with hip bursitis move this tendon with each step, symptoms of this condition can be quite painful.
The knee is the largest joint in the body. People use it heavily every day as they walk, run, climb, or jump. As a result, it is also very prone to injury and pain. When these occur, a doctor may recommend exercises to help a person strengthen the muscles around the knee.
Joint pain and swelling become more common as people age. Pain in the knee can make walking, running, and other activities uncomfortable. It can also make it difficult to fall or stay asleep at night.