Hemiarthroplasty in elderly, debilitated patients with an unstable femoral fracture in the trochanteric region.

The purpose of this study was to evaluate the results of patients with an unstable fracture in the trochanteric region who were treated by hemiarthroplasty. During a 10-year period, 154 of the 308 patients with a trochanteric fracture treated in our hospital had an unstable fracture. In patients with severe comminution and osteoporosis an endoprosthesis was inserted: 5 patients with a subtrochanteric and 17 with a pertrochanteric fracture. Ten patients suffered from central nervous system diseases, and in 10 patients cardiovascular or pulmonary disorders were diagnosed. Pre- and postoperative ambulation levels were classified. Seventeen patients (77%) achieved full weight-bearing mobilization. Five patients never walked again (23%): 2 patients died in the first month (9%). It is concluded that for elderly and debilitated patients with an unstable trochanteric fracture, hemiarthroplasty is an acceptable alternative to osteosynthesis.