To re-investigate the success rate of Ultrasound guided sacroiliac joint steroid injection in depositing the drug inside the joint capsule (confirmed by contrast spread in fluoroscopy) and if there is a difference in clinical outcome between injections done strictly inside the joint and injections done periarticular.
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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
success rate of ultrasound sacroiliac joint injection
Timeframe: Immediately after injection