Figure 4

Mean pullout strength. FS = Fenestrated Screw, SS = Standard Screw, DOD = Dual Outer diameter Screw, FSP = Fenestrated Screw Augmented with PMMA.
Mean pullout strength. FS = Fenestrated Screw, SS = Standard Screw, DOD = Dual Outer diameter Screw, FSP = Fenestrated Screw Augmented with PMMA.