title: [Retropatellar, post-traumatic cartilage lesion and its treatment].
mesh_terms: D002357:Cartilage Diseases / Q000188:drug therapy / Q000209:etiology* / Q000628:therapy; D006801:Humans; D007718:Knee Injuries / Q000150:complications*; D010329:Patella; D026741:Physical Therapy Modalities
vernacular_title: Der retropatellare, posttraumatische Knorpelschaden und seine Behandlung.