4Sanders R,Koval K J,DiPasquale T,et al.Exposure of the orthopaedic surgeon to radiation.J Bone Joint Surg(Am),1993,75:326-330.
5Suhm N,Messmer P,Zuna I,et al.Fluoroscopic guidance versus surgical navigation for distal locking of intramedullary implants.A prospective,controlled clinical study.Injury,2004,35:567-574.
6Slomczykowski MA,Hofstetter R,Sati M,et al.Novel computer-assisted fluoroscopy system for intraoperative guidance:feasibility study for distal locking of femoral nails.J Orthop Trauma,2001,15:122-131.
7Suhm N,Jacob AL,Nolte LP,et al.Surgical navigation based on fluoroscopy-clinical application for computer-assisted distal locking of intramedullary implants.Comput Aided Surg,2000,5:391-400.
8Gustilo RB,Mednoza RM,Williams DN.Problems in the management of type Ⅲ (severe) open fractures.A new classification of type Ⅲ open fractures.J Trauma,1984,24:742-746.
9Umer M,Niazi AK,Hussain D,et al.Treatment of acute fractures of the femoral shaft with reamed intramedullary interlocking AO nails.J Pak Med Assoc,2004,54:423-427.
10Datir SP,Bedi GS,Curwen CH.Unreamed femoral nail with spiral blade in subtrochanteric fractures:experience of 55 cases.Injury,2004,35:191-195.