Femoral stem system and hip prosthesis system

The utility model discloses a femoral stem system and a hip joint prosthesis system, and belongs to the technical field of orthopedic implants, the femoral stem system comprises a plurality of femoral stems with stem lengths gradually increased, the eccentric distance of each femoral stem is within the range of 32-49mm, and the variation range of the neck height of the plurality of femoral stems is smaller than or equal to 7mm. According to the hip joint rehabilitation device, offset and neck height values of each crowd can be restored to the maximum extent, so that hip joint abduction lever arms are restored, and most people can be well matched. According to the utility model, more appropriate choices for offset and neck height setting are provided for real people, so that a patient can effectively recover abduction muscle strength arms and appropriate leg lengths, and a good postoperative effect is obtained. 本实用新型公开了一种股骨柄系统和髋关节假体系统，属于骨科植入物技术领域，所述股骨柄系统包括多个柄长逐渐增大的股骨柄，各个所述股骨柄的偏心距均位于32mm-49mm的范围内，且多个所述股骨柄的颈高的变化