Table 3.3 - Primary hip replacements by gender and indication for surgery - A.P. of Bolzano years 2010 - 2019 - updated on the 31th December 2019 "";"Gender";;"" "Principal cause";"M";"F";"Grand total" "Primary Arthrosis";4083;4395;8478 "Fracture collar thigh-bone";714;1838;2552 "Aseptic Necrosis femoral head";231;306;537 "Outcome LCA/DCA";91;149;240 "Posttraumatic Arthrosis";97;77;174 "Outcome Perthes, outcome epiphysiolysis";29;13;42 "Rheumatic Arthritis";16;24;40 "Neoplasia";10;6;16 "Coxite septic";5;8;13 "Ankylosis";6;2;8 "Else";23;57;80 "Grand total";5305;6875;12180 "%";43,6;56,4;100,0 "Source: Arthroplasty Register of the Autonomous Province of Bolzano";;; Note: The data refer to the Hip Forms which have also a filled Hospital Discharge Form www.provincia.bz.it/salute-benessere/osservatorio-salute/ Register of Pathology - Hip Replacement Processing by the Health Observatory - 05.06.2020