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Updated: Feb 8, 2026

A Teleoperated Robotic System-Assisted Percutaneous Transiliac-Transsacral Screw Fixation Technique
Published on: January 6, 2023
Supra-acetabular Pelvic External Fixator, Percutaneous With Fluoroscopic Guidance
Kimberly Grannis1, John Tidwell1, Rosa Cho2
1Department of OrthopaedicSurgery, UCSF Fresno, Fresno, CA.
This study presents a safe and effective method for stabilizing unstable pelvic fractures using a supra-acetabular pelvic external fixator. Early intervention with this technique is crucial for improving patient outcomes after high-energy trauma.
Area of Science:
- Orthopedic Surgery
- Trauma Management
- Medical Imaging
Background:
- Unstable pelvic fractures result from high-energy trauma.
- Improper management increases morbidity and mortality.
- Prompt recognition and intervention are vital for patient outcomes.
Purpose of the Study:
- To outline a safe and effective method for stabilizing unstable pelvic fractures.
- To demonstrate the application of a supra-acetabular pelvic external fixator.
- To emphasize the role of fluoroscopic guidance in the procedure.
Main Methods:
- Application of a supra-acetabular pelvic external fixator.
- Utilizing fluoroscopic guidance for precise placement.
- Detailed description of the stabilization technique.
Main Results:
- The supra-acetabular pelvic external fixator provides a safe and effective stabilization method.
- Fluoroscopic guidance ensures accurate and minimally invasive application.
- The described technique facilitates optimal patient outcomes.
Conclusions:
- Supra-acetabular pelvic external fixation is a reliable technique for unstable pelvic fractures.
- Fluoroscopic guidance is essential for successful application.
- This method contributes to improved management of pelvic trauma.
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