Preoperative planning by osteotomy master software helps to improve the accuracy of target limb alignment in high tibial osteotomy

Table 3 Comparison of operation parameters between the observation group and control group

	Operating time (min)	Blood loss (ml)	Number of fluoroscopy	WBL accuracy (%)
Observation group	51.2 ± 10.0	57.7 ± 13.7	5.3 ± 2.2	87.1%
Control group	62.0 ± 11.4	64.3 ± 15.2	9.5 ± 3.1	75.0%
t/χ²	4.090	1.854	6.298
P	0.001	0.068	< 0.0001

ISSN: 1749-799X