A new, easy, fast, and safe method for CT-guided sacroplasty
Related Experiment Video
Updated: Jul 19, 2026

A Teleoperated Robotic System-Assisted Percutaneous Transiliac-Transsacral Screw Fixation Technique
Published on: January 6, 2023
Stefano Binaghi1, Daniel Guntern, Pierre Schnyder
1Department of Diagnostic and Interventional Radiology, University Hospital, 1011, Lausanne, Switzerland. stefano.binaghi@chuv.ch
Abstract:
Sacral insufficiency fractures constitute clinical challenges because no effective surgical techniques can be applied and only a conservative treatment is currently performed. Sacroplasty is increasingly used to treat sacral insufficiency fractures. A computed tomography (CT)-guided technique concerning the placement of the sacroplasty needles within the sacral wings by using a laser alignment light guidance associated with a CT gantry tilt in a plane parallel to the sacral bone is presented. This method allowed a fast and precise placement of the needle in and along the sacral wings, thus preventing the use of multiple needles to reach the fracture sites.

