The use of arthroscopy.
D020679:Arthroscopes; D001182:Arthroscopy / Q000193:education / Q000379:methods*; D006801:Humans; D007594:Joint Loose Bodies / Q000601:surgery; D007718:Knee Injuries / Q000175:diagnosis*; D008592:Menisci, Tibial / Q000601:surgery; D000070600:Tibial Meniscus Injuries