Introduction
femoral neck fractures, Femoral neck fractures
 Femoral neck fractures are very common and often result in obvious morbidity and mortality. Almost 2.4 million femoral neck fractures occur annually worldwide [Numerous novel technologies, such as orthopedic surgical robot navigation, computer-aided navigation, and orthopedic minimally invasive intelligent visualization system, have been invented to optimize the process of channel screw placement [Based on Desargues’s theorem [