Using a cannulated screw as a drill guide and sleeve: a simple technique for multiple-screw fixation for intracapsular femoral neck fracture.
Tai TW, Lien FC, Lee PY, Jou IM, Lin CJ, Huang YH. Using a cannulated screw as a drill guide and sleeve: a simple technique for multiple-screw fixation for intracapsular femoral neck fracture. Orthopedics. 2010 Aug 11; 33(8).