RT Journal Article SR Electronic T1 Value of CT Fluoroscopy for Lumbar Facet Blocks JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1001 OP 1003 VO 26 IS 5 A1 Sherif Meleka A1 Ajanta Patra A1 Evan Minkoff A1 Kieran Murphy YR 2005 UL http://www.ajnr.org/content/26/5/1001.abstract AB Summary: We compared the diagnostic accuracy of lumbar facet blocks guided by either conventional fluoroscopy or CT fluoroscopy (CTF). Seventy-one blocks were performed with conventional fluoroscopy, and 58 were performed using CTF. Pain scores were measured before and after the procedure. The CTF group had a greater percentage decrease in pain (79.5% ± 31.1%) than did the conventional fluoroscopy group (55.5% ± 38.0%; P < .0005). We conclude lumbar facet blocks by using CTF guidance results in greater diagnostic accuracy than do conventional fluoroscopy.