Management of Severe Equinovalgus in Patients With Cerebral Palsy by Naviculectomy in Combination With Midfoot Arthrodesis - Dussa, Chakravarthy 1970-; Döderlein, Leonhard; Forst, Raimund 1955-; Böhm, H.; Fujak, Albert Mieczyslaus 1971- (Friedrich-Alexander-Universität Erlangen-Nürnberg, 2017)