Atypical Complete Femoral Fractures Associated with Bisphosphonate Use or Not Associated with Bisphosphonate Use: Is There a Difference?

Table 2

Characteristics of fracture and surgery.

	BP group ()	Non-BP group ()
Injury mechanism			0.722
Fall-down	33 (45.2%)	3 (37.5%)
Slip-down	35 (47.9%)	4 (50.0%)
No trauma	5 (6.9%)	1 (12.5%)
Fracture location			0.252
Subtrochanteric	27 (36.9%)	1 (12.5%)
Diaphyseal	46 (63.1%)	7 (87.5%)
Fracture height (%)	41.0 (17.2–66.3)	46.5 (20.1–54.2)	0.580
Fracture bilaterality			1.000
Complete or incomplete fracture in the contralateral side	18 (24.7%)	2 (25.0%)
No fracture in the contralateral side	55 (75.3%)	6 (75.0%)
Operation time (min)	118.7 ± 30.4 (55–280)	113.9 ± 34.2 (60–245)	0.823
The time interval from injury to operation (day)	4.2 ± 1.8 (1–8)	4.3 ± 1.6 (1–10)	0.702