Fig. 2From: The adductor tubercle can be a radiographic landmark for joint line position determination: an anatomic-radiographic correlation studyRadiograph showing the inflection point (indicated by the arrow) at the shaft-condylar junction of the distal femur. This point is formed by the juncture of a proximal concave curve (depicted by the coarse arc) and a distal convex curve (depicted by the fine arc)Back to article page