title: Commentary.
authors.affiliation: Department of Orthopaedic Surgery, University of Athens School of Medicine, 2 Nikis Street, Kifisia, Athens, Greece. psoukakos@ath.forthnet.gr
authors.forename: Panayotis N
authors.initials: PN
authors.lastname: Soucacos
mesh_terms: D001182:Arthroscopy / Q000379:methods*; D001696:Biomechanical Phenomena; D002358:Cartilage, Articular / Q000503:physiopathology* / Q000601:surgery; D006801:Humans; D007718:Knee Injuries / Q000601:surgery; D008279:Magnetic Resonance Imaging / Q000379:methods