<unk> s are exostoses (bony projections) that form along joint margins. They should not be confused with enthesophytes, which are bony projections that form at the attachment of a tendon or ligament.<unk> s are not always distinguished from exostoses in any definite way, although in many cases there are a number of differences.<unk> s are typically intra-articular (within the joint capsule).
Osteophyte
Condylar hyperplasia
Perthes lesion
Joint dislocation
Tarsal coalition
Bone cyst
Heterotopic ossification
Osteochondrosis