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. 2005 May;26(5):1001–1003.

Comparison of pain scores between both study groups

Study Group Average Pre-procedure Pain Score Average Post-procedure Pain Score Average Percent Decrease in Pain Score Following the Procedure
Conventional Fluoroscopy 6.2 ± 2.0 3.0 ± 2.7 55.5% ± 38.0%
CT Fluoroscopy 5.4 ± 2.3 1.2 ± 2.1 79.5% ± 31.1%
P Value P > .05 P < .0005 P < .0005