Erratum to: Modified neck-lengthening osteotomy after Morscher in children and adolescents

Erratum to: Oper Orthop Traumatol 2018 https://doi.org/10.1007/s00064-018-0561-9 The article was wrongly published under the article type “Review”. Please note that the article is an “Original Paper”. The publisher apologizes to authors and readers.