TABLE 2.

Comparison of f function outcomes and postoperative complications between the two groups.

Variables	IHS	ITCS	Statistical value	p value
Fracture union time (month)	3.32 ± 0.40	3.45 ± 0.43	Z = -0.904	0.366
VAS
3-month follow-up	2.67 ± 1.02	3.05 ± 1.53	Z = -0.644	0.519
6-month follow-up	1.62 ± 0.74	1.95 ± 1.50	Z = -0.499	0.618
HHS
3-month follow-up	72.14 ± 5.76	67.29 ± 5.27	t = 2.581	0.007
6-month follow-up	86.62 ± 5.01	81.76 ± 5.13	t = 3.103	0.004
Complication
Necrosis (%)	0%	4.80%	χ2 = 1.024	1
Nonunion (%)	0%	4.80%	χ2 = 1.024	1
Femoral neck shortening (mm)	4.80 ± 1.03	5.56 ± 1.21	t = -2.194	0.034