Clinical Analysis of Single and Double Sacroiliac Screws in the Treatment of Tile C1 Pelvic Fracture

Table 2

Comparison of operative time, amount of blood loss, and follow-up time.

Indicators	Single screw	Double screws	Statistics	values
Operation time (h, )			6.014	0.01
Blood loss (ml, )			0.809	0.61
Follow-up time (month, )			1.400	0.350
Front ring fixation (plate/screw/external fixation)	15/3/2	21/6/2	1.300	0.256