Table 2.

Comparison of surgical outcomes between the two groups.

	Cannulated compression screw group (n = 44)	DHS-BLADE group (n = 42)	P-value
Surgical time (min)	47.2 ± 18.6	43.4 ± 20.3	0.862
Incision size (cm)	3.6 ± 1.5	4.2 ± 1.8	0.891
Surgical blood loss (ml)	32.4 ± 24.7	87.2 ± 46.6	0.041
Hospital stay (day)	5.6 ± 2.8	6.1 ± 2.2	0.532
Nonunion	4.5%	0%	0.162
Avascular necrosis	9.1%	7.1%	0.741
Femoral neck shortening ≥10 mm	15.9%	2.4%	0.031
Screw loosening	22.7%	4.8%	0.016
Screw cut-out	4.5%	0%	0.162
Harris hip score	80.4 ± 9.3	86.1 ± 8.4	0.178