Avulsion fractures of the tibial tubercle.
D000293:Adolescent; D001265:Athletic Injuries / Q000601:surgery; D002370:Casts, Surgical; D005593:Fracture Fixation, Internal; D006801:Humans; D007718:Knee Injuries / Q000000981:diagnostic imaging / Q000601:surgery; D008297:Male; D011859:Radiography; D013978:Tibial Fractures / Q000000981:diagnostic imaging / Q000601:surgery