Article Figures & Data
Figures
- Fig 1.
US sagittal paravertebral scan at the PAP: pararadicular injection at the level L2-L3 (left image) and annotated scan (right image). The thick line indicates the transverse processes; dotted lines, intertransverse ligaments; arrow, injection needle.
- Fig 2.
Boxplot of median values and SDs of pain-intensity levels indicated by the patients on the VAS. The first column of each group represents the preinterventional evaluation (VAS1), and the second column of each group shows the postinterventional pain course after 1 month (VAS2). CT indicates CT-guided interventions; US, ultrasound-guided interventions.
- Fig 3.
Boxplot of median values and SDs of procedure time. CT indicates CT-guided interventions; US, ultrasound-guided interventions.
Tables
Patient-related preinterventional data for both groupsa
CT US Female/male 10:10 11:9 Age (yr) 55 ± 15 59 ± 16 Weight (kg) 77 ± 14 74 ± 16 Body mass index 26.7 ± 2.8 25.7 ± 4.7 Visual Analog Scale 65 ± 21 69 ± 22 ↵a Sex, age, body mass index, Visual Analog Scale, and weight are reported as means. Differences between groups were not significant (P > .05).
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