Table 1. Demographics of patients included in the study.

*P-value is significant.

iCT-Nav: intraoperative CT-guided navigation; FS: conventional fluoroscopy

		iCT-Nav (no. 15)	FS (no. 42)	p-Value
Age (year)		Median = 59.3 (range: 27-76)	Median = 45 (range: 20-61)	0.043*
Sex	Male	4 (26.7%)	18 (42.9%)	0.164
	Female	11 (73.7%)	24 (57.1%)
BMI		29.5 (range: 23-34)	30.1 (range: 22-36)	0.765