The sphericity of the femoral head

A. Petersik, A. Blau, L. Kühne, A. Homeier & N. Reimers
Questionnaire: Precise implantation in orthopaedic surgery often requires intra-operative imaging. We have developed a computer assisted surgery (CAS) system that detects the exact location of the femoral head from just two c-arm shots by utilizing a priori knowledge of the femoral head's 3D an[for full text, please go to the a.m. URL]