Ordinary Cannulated Compression Screws or Headless Cannulated Compression Screws? A Synthetic Bone Biomechanical Research in the Internal Fixation of Vertical Femoral Neck Fracture

<div><i>The results of the biomechanical study with statistical significance</i>. (a) The compressive strength with Pauwels angle of 70°. (b, c, d) The maximum load to failure with Pauwels angle of 50°, 60°, and 70°.</div>

BioMed Research International

fig4

Figure 4

Figure 4: Ordinary Cannulated Compression Screws or Headless Cannulated Compression Screws? A Synthetic Bone Biomechanical Research in the Internal Fixation of Vertical Femoral Neck Fracture 

Figure 4 | Ordinary Cannulated Compression Screws or Headless Cannulated Compression Screws? A Synthetic Bone Biomechanical Research in the Internal Fixation of Vertical Femoral Neck Fracture 