<unk>  (MSS) (apatite-associated destructive arthritis/Basic calcium phosphate (BCP) crystal arthritis/rapid destructive arthritis of the<unk>  is a rare rheumatological condition similar to pseudogout, associated with periarticular or intra-articular deposition of hydroxyapatite or basic calcium phosphate (BCP) crystals. While primarily associated with the<unk>  joint, it can affect any joint in the body below the head. Along with symptomatology, the disease typically presents with positive radiologic findings, often showing marked erosion of the humeral head, cartilage, capsule, and bursae. Though rare, it is most often seen in females beginning in their 50s or 60s. Patients often have a history of joint trauma or overuse, calcium pyrophosphate dehydrate crystal deposition, neuroarthropathy, dialysis-related arthropathy or denervation.
Milwaukee shoulder syndrome
Facet syndrome
Anterior interosseous syndrome
Medial knee injuries
Iliocostal friction syndrome
Heel pad syndrome
Iliotibial band syndrome
Back strain