Fig. 5From: An early experience of lumbopelvic fixation techniques at Alexandria UniversitySix months postoperative AP and lateral plain X-ray images of the lumbosacral spine region showing Rt pelvic screw failure and break out in a patient operated for lumbopelvic fixation for correction of high-grade isthmic spondylolisthesis (note the vertically oriented superior sacral endplate with a resultant high-degree sacral slope)Back to article page