title: [Surgical treatment of morbus Perthes by varisation derotation osteotomy].
mesh_terms: D002648:Child; D002675:Child, Preschool; D005500:Follow-Up Studies; D006801:Humans; D008722:Methods; D010007:Osteochondritis / Q000601:surgery* / Q000628:therapy; D010027:Osteotomy; D026741:Physical Therapy Modalities
vernacular_title: Die operative Behandlung des Morbus Perthes mit der Varisations-Derotations-Osteotomie.