title: Clinical diagnosis of anterior cruciate ligament instability in the athlete.
mesh_terms: D001265:Athletic Injuries / Q000175:diagnosis*; D005069:Evaluation Studies as Topic; D006801:Humans; D007717:Knee / Q000601:surgery; D007718:Knee Injuries / Q000175:diagnosis* / Q000453:epidemiology / Q000601:surgery; D008023:Ligaments, Articular / Q000293:injuries*; D012189:Retrospective Studies