title: [Proceedings: Patellar chondropathy as pre-arthrosis-treatment results using patellar abrasion].
mesh_terms: D000293:Adolescent; D000328:Adult; D002357:Cartilage Diseases / Q000000981:diagnostic imaging / Q000534:rehabilitation / Q000601:surgery*; D002648:Child; D005269:Femur; D005500:Follow-Up Studies; D006801:Humans; D007592:Joint Diseases / Q000000981:diagnostic imaging / Q000209:etiology; D007719:Knee Joint; D008722:Methods; D010329:Patella / Q000601:surgery*; D011859:Radiography
vernacular_title: Die Chondropathia patellae als Prägonarthrose-Behandlungsergebnisse mit der Abrasio patellae