Femoral neck nonunion is a challenging problem. If it is not treated properly, it will be ended with a catastrophe because the victims are younger and active patients and missing hip joint will result in a handicapped like person. If the head is viable, the best treatment is valgus osteotomy. In the original technique, site of nonunion was not explored but in our technique, there is exploration and cleaning of nonunion site and after reduction of fragments, fixation and subtrochanteric osteotomy were done. Patients with established nonunion of femoral neck fracture entered in study. Inclusion criteria's were age under 60 years old, spherical head of femur without changing the density of it and femoral neck nonunion at least 6 months after fracture. Nonunion site was freshed and any hard ware was removed and head was reduced as possible and subtrochanteric valgus osteotomy to 150 degree was done and fixed with angle blade plate. Bone graft was not used. Patients were studied one year monthly for signs of union of fracture site and signs of avascular necrosis of femoral head.Background
Materials and methods
