Table 3.

Surgical effect and image quality were evaluated in each group

Dose group	A	B	C	D	P
operation time (min)	103.65 ± 26.94	83.60 ± 19.30	117.50 ± 26.75	102.50 ± 25.31	0.01
blood loss (ml)	24.00 ± 14.74	17.25 ± 10.82	31.50 ± 21.34	27.00 ± 10.81	0.01
Length of incision(cm)	6.36 ± 2.37	7.25 ± 1.97	9.80 ± 1.61	9.15 ± 1.84	0.01
number of Intraoperative fluoroscopy (n)	5.95 ± 1.05	5.25 ± 0.97	13.85 ± 3.05	9.25 ± 2.27	0.01
CT image quality assessment (fraction)	4.40 ± 0.60	5.00 ± 0.01	5.00 ± 0.01	5.00 ± 0.01	0.01
3D fracture model(fraction)	4.95 ± 0.224	5.00 ± 0.01	5.00 ± 0.01	5.00 ± 0.01	0.30