Knee pain is common and can be caused by sprains and strains, overuse (for example from running), osteoarthritis or problems with the kneecap and the tendons around it.
Strengthening the muscles that support the knee, such as the thighs and hips, often helps reduce pain and improve how the knee works.
Physiotherapists can assess the cause and prescribe strengthening and mobility exercises. Sports and soft tissue therapists can release tight muscles around the knee and hips, and Pilates can help with strength and alignment.