Fig. 3From: Utility of CT-based navigation in revision total hip arthroplasty for a patient with severe posterior pelvic tilt-case report-X-ray lateral images of the pelvis, showing the time course of posterior changes in the pelvic tilting angle. Lateral pelvic X-ray images in the supine position preoperatively (a) and in the standing position 1 year (b) and 2 years (c) postoperativelyBack to article page