Comparison of Ordinary Cannulated Compression Screw and Double-Head Cannulated Compression Screw Fixation in Vertical Femoral Neck Fractures

<div>Application of OCCS and DhCCS in femoral neck fractures. (a) The ordinary cannulated compression screw. (b) Double-head cannulated compression screw.</div>

BioMed Research International

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Figure 1

Figure 1: Comparison of Ordinary Cannulated Compression Screw and Double-Head Cannulated Compression Screw Fixation in Vertical Femoral Neck Fractures 

Figure 1 | Comparison of Ordinary Cannulated Compression Screw and Double-Head Cannulated Compression Screw Fixation in Vertical Femoral Neck Fractures 