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

Table 2

Means LVAS, RVAS, and ODI scores at preoperative, discharge, 6 months and 1-year postoperative.

	Lumbar VAS; (LVAS)	Radicular; (VAS)	ODI
Preoperative	7.6±1.8	6.4±1.7	34.1±11.6
Discharge	4.4±1.9^∗	1.6±1.4^∗
6 months postop.	3.0±2.6^∗	1.5±1.8^∗	16.2±8.8^∗
1-year postop.	1.7±2.9^∗	1.1±1.5^∗	14.9±9.7^∗

* 𝑃<0.01 when compared to same score at preoperative.