Remembering that preoperative planning, surgical indications, and fracture reduction are paramount for this procedure, presented here is our technique for performing percutaneous sacroiliac screws, both transiliac-transsacral and sacral style. A combination of video, still pictures, and fluoroscopy images will guide the viewer through the process we routinely use highlighting specific details. Patient positioning and intraoperative fluoroscopy imaging are critical to a successful procedure. Although inlet and outlet films remain important, we find the procedure best started on the lateral sacral view to reduce the need for start site, trajectory, and imaging position changes during the case. A cannulated pig sticker (drill guide) used with long drill tip guide wires provide improved manual control to both finding a good start site and directing the trajectory. For patient safety, sacral anatomy and safe zones are discussed as well. Using these technical points will help make this a successful procedure.

Unstable pelvic fractures are associated with high-energy trauma and can lead to increased morbidity and mortality if not managed properly in the acute setting. Early recognition and intervention is crucial for optimal patient outcomes. This article, in addition to the video footage, outlines a safe and effective method for stabilizing unstable pelvic fractures by applying a supra-acetabular pelvic external fixator using fluoroscopic guidance.