Research Article

Atypical Femoral Shaft Fractures in Female Bisphosphonate Users Were Associated with an Increased Anterolateral Femoral Bow and a Thicker Lateral Cortex: A Case-Control Study

Figure 1

Femoral bows were obtained on both AP (a) and lateral (b) views of contralateral femur. Femoral bows were defined as the angle formed by two lines which are parallel to the proximal and distal portions of femoral shaft.
(a)
(b)