Fig. 5From: A method combining the use of a mobile application and a dedicated pelvic positioner for acetabular cup insertionScatter plot of cases achieving the Lewinnek safe zone. The cases in the dotted rectangle meet the requirements of the Lewinnek safe zone. The study group: thirty of thirty cases (100%) were within the conditions of the Lewinnek safe zone. The control group: 17 of 30 cases (56.7%) were within the safe zoneBack to article page