Osteoarthritis often starts on one side of the body and can spread to both sides. Psoriatic arthritis can show up asymmetrically and causes joint pain mainly in the hands, feet, and lower back.

Hip labral tears can happen to anyone, but most often affect athletes who participate in high-impact sports. A labral tear is an injury to the tissue that holds the ball and socket parts of the hip ...

Spinal arthritis is inflammation of the facet joints in the spine or sacroiliac joints between the spine and the pelvis. It may be related to wear and tear, autoimmune disorders, infection and other ...