%0 Journal Article %A C.A. Zurmuehle %A H. Anwander %A C. Emanuel Albers %A S. Steppacher %A K.A. Siebenrock %A M. Tannast %T IS OPEN RIM TRIMMING OR ANTEVERTING PERIACETABULAR OSTEOTOMY BETTER FOR TREATMENT OF ACETABULAR RETROVERSION? %D 2017 %J Orthopaedic Proceedings %P 128-128 %V 99-B %N SUPP_6 %R 10.1302/1358-992X.99BSUPP_6.ISTA2016-128 %U https://doi.org/10.1302/1358-992X.99BSUPP_6.ISTA2016-128 %K General