Fig. 2

Shows an AO/OTA 32-B3 subtrochanteric femur fracture in 34 year old male in (a). The fracture was fixed with the antegrade cephlomedullary nail with two distal interlocking screws shown in (b). At the 6 month visit, the patient had a delayed union shown in (c) with continued pain over the fracture site and with weight bearing