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

Table 3

Characteristics of radiographic results.

	BP group ()	Non-BP group ()
Preoperative
Femoral neck-shaft angle (°)	126.1 (119–137.3)	126 (121.6–136)	0.981
Coronal bowing of the femur (°)	10.3 (2.6–22.6)	10.6 (0.6–21.2)	0.994
Sagittal bowing of the femur (°)	13.3 (4.9–31.8)	13.4 (6–20.5)	0.758
Intraoperative
Reduction in the coronal plane			0.828
Valgus	9 (12.3%)	1 (12.5%)
Neutral	57 (78.1%)	6 (75.0%)
Varus	7 (9.6%)	1 (12.5%)
Reduction in the sagittal plane			0.628
Flexion	2 (2.8%)	0 (0.0%)
Neutral	65 (89.0%)	7 (87.5%)
Extension	6 (8.2%)	1 (12.5%)
Postoperative
Union within 6 months	49 (67.1%)	5 (63.5%)	1.000
Delayed union	20 (27.4%)	3 (37.5%)	0.682
Nonunion	4 (5.5%)	0 (0.0%)	1.000
Reoperation	3 (4.1%)	1 (12.5%)	0.346
Revision	3 (4.1%)	1 (12.5%)	0.346