Utilization of the posterior iliac line for visualizing posterior column screws in obturator oblique view
Fig 9
Screw Penetration of the Posterior Acetabular Wall: A Case of Fluoroscopic Under-Detection. (A) Intraoperative 45° obturator oblique fluoroscopic view showing no apparent breach of the posterior acetabular wall.
(B, C) Postoperative CT images demonstrating penetration of the posterior acetabular wall by the screw.