title: Acute arthroscopy in posttraumatic hemarthrosis of the knee joint.
mesh_terms: D001182:Arthroscopy / Q000706:statistics & numerical data; D004630:Emergencies; D006395:Hemarthrosis / Q000175:diagnosis* / Q000209:etiology; D006801:Humans; D007718:Knee Injuries / Q000175:diagnosis* / Q000628:therapy