Crepitus refers to the grinding sensation in one’s knee when the two bones grind against each other. It is a sign of arthritis. Treatment may not be necessary but includes lifestyle changes, ...

Please provide your email address to receive an email when new articles are posted on . Patellar maltracking is a term often associated with patellofemoral pathology, but its description and relevance ...

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.