[The value of Ender nailing in hip para-articular femoral fractures in gerontologic traumatology. Ender nailing--hip para-articular femoral fractures--gerontologic traumatology].
Nailing according to Ender is one of several competing methods of osteosynthesis for treating per- and subtrochanteric fractures of the femur in geronto-traumatology. Within 5 years we have treated 62 geriatric patients by this procedure. The average-age of our patients was about 76 years. Only 20 of them were able to be examined after a time of ca. 37 months post operationem. Intraoperative complications were backing out of the femur corticalis at the entry hole, followed by perforations of the head or neck of the femur. In one case we saw a supracondylar fracture. In the postoperative period we mostly found dislocations of the nails to cranial or caudal. Moreover there were one wound infect and one pseudarthrosis. The mortality rate came to 6.5% and was never caused by the method. When leaving the hospital the majority of the elderly patients was mobilized and able to walk. In spite of reduction of function of hip and knee and external rotation deformity and shortened legs the patients declared to be content with the result of the operation. Important geronto-traumatological aspects of the Endernailing-method could be seen in the simple procedure, the short operating time, a minimal surgical trauma and a diminishing of the risk of the mostly multi-morbid patients. Regarding the great number of specific complications competing methods are going on to be preferred. Meanwhile the application of Endernails is an exception in geronto-traumatology.