title: The role of ultrasound in the early diagnosis of myositis ossificans. A case report.
mesh_terms: D000293:Adolescent; D001265:Athletic Injuries / Q000150:complications; D005538:Football; D006801:Humans; D008297:Male; D009221:Myositis Ossificans / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000209:etiology; D011859:Radiography; D013997:Time Factors; D014463:Ultrasonography