[Traumatology in the elderly. Treatment concept in per- and subtrochanteric fractures in the elderly].

The aim of treatment of trochanteric fractures in the elderly patient is a prompt procedure, which allows early load bearing. Between 1986 and 1988 272 patients were treated with per- and subtrochanteric fractures: pertrochanteric fractures were stabilised by means of the dynamic hip screw (DHS), subtrochanteric fractures via the 95 degree condylar plate. With both methods an early mobilisation of the patients is possible. In 70 per cent of cases treated with DHS, early load bearing could be achieved within one week. 80 per cent of the patients were operated on within the first 24 hours after trauma. Complications of the methods (incorrect position of the lag screw, plate protrusion) were seen in one case in each group. The overall infection rate was 2.2 per cent. Hospital mortality was 10 per cent. On reviewing the results obtained, we approved of the concept of treatment.