Steppacher, Simon DamianSimon DamianSteppacherKowal, Horst JensHorst JensKowalMurphy, Stephen BarryStephen BarryMurphy2024-10-102024-10-102011https://boris-portal.unibe.ch/handle/20.500.12422/73550Although surgical navigation reduces the rate of malpositioned acetabular cups in total hip arthroplasty (THA), its use has not been widely adopted. As a result of our perceived need for simple and efficient methods of navigation, we developed a mechanical navigation device for acetabular cup orientation.enImproving cup positioning using a mechanical navigation instrumentarticle10.48350/28652085297400028693930001510.1007/s11999-010-1553-8