Fractures at the tip of long-stem prostheses used for revision hip arthroplasty1 1No benefits or funds were received in support of this study.

We report a retrospective analysis of the incidence of intraoperative femur fractures at the tip of the prosthesis in 45 consecutive, uncemented, long (205-mm), straight hydroxyapatite, fully coated stems used for revision arthroplasty of the hip. Five patients were lost to follow-up. Intraoperative fractures of the distal femur occurred in 7 cases (17.5%). In the remaining 33 cases in which no fracture occurred, the tip of the implanted stem …