Subluxation is another word for partial dislocation of a bone. Patellar subluxation is a partial dislocation of the kneecap (patella). It’s also known as patellar instability or kneecap instability.

Jaw arthritis can range from mild to severe and may get worse over time. It can also result in symptoms associated with temporomandibular joint (TMJ) disorders. This article will help explain how ...