The Difference of Two and Three Fluoroscopic Views of Sacrum for Percutaneous Sacroiliac Screw In… (NCT07571798) | Clinical Trial Compass
Active — Not RecruitingNot Applicable
The Difference of Two and Three Fluoroscopic Views of Sacrum for Percutaneous Sacroiliac Screw Insertion in High Energy Posterior Pelvic Ring Injured Patients
Thailand16 participantsStarted 2026-02-01
Plain-language summary
The goal of this clinical trial is to learn about the surgical techniques of percutaneous sacroiliac screw fixation both the two-view fluoroscopic technique (sacral inlet and outlet views) and the standard three-view fluoroscopic technique (lateral, sacral inlet, and sacral outlet views).
The main questions it aims to answer is:
• Is there any difference of the operative time, intraoperative radiation exposure time, screw malposition rate, and postoperative neurological complication rate for percutaneous pelvic screw fixation between two techniques?
Researchers will compare two surgical techniques of percutaneous sacroiliac screw fixation in high energy posterior pelvic ring injured patients.
Participants will:
* Be examined neurological status carefully before and after the operation
* Get both preoperative and postoperative CT scan
* Undergo the percutaneous sacroiliac screw(s) fixation with or without anterior plating fixation
Who can participate
Age range
20 Years – 60 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. Patients with traumatic posterior pelvic ring or sacral fractures indicated percutaneous screw fixation.
. Patients who are fully conscious, possess decision-making capacity, and can provide informed consent.
Exclusion criteria
. Presence of severe sacral dysmorphism (sacral dysmorphic score \> 70 and absence of osseous corridor)
. Concomitant diagnosis of osteoporosis or age more than 60 years
. Age under 20 years or evidence of skeletal immaturity
. Pregnancy
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1This trial is comparing two different fluoroscopic imaging approaches — two views versus three views of the sacrum — during the screw insertion surgery; can you explain what that difference means in practice and whether it could affect how safely and accurately my screws are placed?
2Since this study is measuring operative time as its main outcome, does that mean there's still uncertainty about which imaging approach leads to the best surgical results for someone with my type of posterior pelvic ring injury, and how does that uncertainty affect your recommendation for my care?
3The trial is listed as active but no longer recruiting new patients — does that mean results might be available soon, and could those findings influence which imaging technique you would use for my surgery?
4For a high-energy pelvic fracture like mine, what is the current standard approach your team already uses for fluoroscopic guidance during sacroiliac screw insertion, and how does it compare to what this trial is studying?
5Are there risks specific to percutaneous sacroiliac screw surgery — regardless of which imaging method is used — that I should understand before deciding on this type of procedure??
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.