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Updated: Jul 11, 2026

A Teleoperated Robotic System-Assisted Percutaneous Transiliac-Transsacral Screw Fixation Technique
Published on: January 6, 2023
CT fluoroscopically guided percutaneous placement of transiliosacral rod for sacral insufficiency fracture: case
D M Sciubba1, J-P Wolinsky, K D Than
1Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA. dsciubb1@jhmi.edu
Abstract:
Treatment of sacral insufficiency fractures (SIFs) has traditionally been conservative, but several patients have been treated with percutaneous sacroplasty. Unfortunately, in the setting of severe, bilateral SIFs, cement may not withstand shear forces present at the lumbosacral junction, and surgical hardware may not provide adequate fixation in osteoporotic, cancellous bone of the sacrum, leading to eventual pseudarthrosis. Thus, we propose a novel technique in which guidance with CT fluoroscopy allows placement of a transiliosacral bar in conjunction with sacroplasty.

