Mortality in patients sustaining a periprosthetic fracture following a hemiarthroplasty.

Periprosthetic fractures of the proximal femur after hip hemiarthroplasty are an increasing concern. The aim of this study was to analyse the 30 day mortality of periprosthetic fractures around a hip hemiarthroplasty. A retrospective case review at a single institution. 32 patients. Mean age 76.5, 16 males and 16 females. 13% underwent non-operative treatment, 50% open reduction internal fixation and 38% revision arthroplasty. 30 day mortality was 12.5% and 1 year mortality 28.1%. Time to surgery was the only significant risk factor for 30 day mortality Periprosthetic fractures following a hip hemiarthroplasty have high 30 day mortality.