[Observation of a fabella in the median head of the gastrocnemius].
D050281:Bones of Lower Extremity; D006801:Humans; D018482:Muscle, Skeletal; D009132:Muscles / Q000002:abnormalities*; D009139:Musculoskeletal Abnormalities; D011859:Radiography; D012716:Sesamoid Bones / Q000000981:diagnostic imaging*
MUSCLES/abnormalities; SESAMOID BONES/radiography