Minimally Invasive Spinal Arthrodesis in Osteoporotic Population Using a Cannulated and Fenestrated Augmented Screw: Technical Description and Clinical Experience

<table>The cement is extruded through the fenestrations to fill the spaces inside the osteoporotic cancellous bone. The cement used is PMMA bone cement (Vertebroplastic, DePuy Spine, Johnson &amp; Johnson). </table>

Minimally Invasive Surgery

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Figure 2: Minimally Invasive Spinal Arthrodesis in Osteoporotic Population Using a Cannulated and Fenestrated Augmented Screw: Technical Description and Clinical Experience 

Figure 2 | Minimally Invasive Spinal Arthrodesis in Osteoporotic Population Using a Cannulated and Fenestrated Augmented Screw: Technical Description and Clinical Experience 