"target SI joint is localised, with a slight rotation of the fluoroscope (20-30°) to optimally visualise the inferior component of the articular space."
"aiming about 1 cm above the lower end of the articular space."
"sterile preparation and draping."
"advance a 22G spinal needle in the posteroinferior aspect of the SI joint."
"optional intra-articular injection of a small amount of contrast to confirm intra-articular position."
"Injection of 1 mL steroid and 1 mL long-acting local anaesthetic."
"Post-procedure care"
"pain score assessed immediately and 15-20 minutes post-procedure"
"Injection of 1 mL steroid and 1 mL long-acting local anaesthetic."
Expected headings
"Preprocedural evaluation"
"Positioning/room set-up"
"Fluoroscopic-guided"
"CT-guided"
"Post-procedure care"
"There are no specific absolute contraindications, but relative contraindications include 3-5:"
"history of presenting complaint: type, nature, severity, duration and location of back pain"
"counselling patient about onset, length and likelihood of pain relief"
"sterile dressing pack; sterile gown and gloves"