Primary synovial osteochondromatosis of the first metatarsophalangeal joint.
Synovial osteochondromatosis is an uncommon disorder, generally seen in large joints such as the knee, elbow, shoulder, hip and ankle. We report a 35-year-old man with synovial osteochondromatosis of the metatarsophalangeal joint of the great toe. Despite the rarity of the location, the radiographic appearance ought to suggest the diagnosis. Histological confirmation is required, since malignancy cannot be totally ruled out clinically and radiographically.
Chen
Albert
A
Department of Radiology, Mackay Memorial Hospital, No. 92, Sec. 2, Chung-Shan N. Road, Taipei 10449, Taiwan. mmhr1@seed.net.tw
Shih
Shin-Lin
SL
Chen
Be-Fong
BF
Sheu
Chin-Yin
CY
D000328:Adult; D015838:Chondromatosis, Synovial / Q000000981:diagnostic imaging* / Q000473:pathology; D006214:Hallux; D006801:Humans; D008297:Male; D008683:Metatarsophalangeal Joint / Q000000981:diagnostic imaging / Q000473:pathology; D011859:Radiography