The "sign of horns" in the diagnosis of injury or disease of the extensor digitorum communis of the hand.
D006230:Hand Injuries / Q000175:diagnosis*; D049691:History, Medieval; D006801:Humans; D008512:Medicine in the Arts; D009132:Muscles / Q000293:injuries; D009135:Muscular Diseases / Q000175:diagnosis*; D009408:Nerve Compression Syndromes / Q000175:diagnosis; D059348:Peripheral Nerve Injuries