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Patient demographics for patients who underwent CT-guideda and fluoroscopically guided TFESIb
| CT | Fluoroscopy | |
|---|---|---|
| Age (years) | 53 (43–65) | 47 (36–66) |
| Body mass index (kg/m2) | 28.7 (26.7–32.0) | 29.0 (27.0–31.0) |
| Male to female ratio (M:F) | 25:31 | 20:30 |
aComputer tomography
bTransforaminal steroid injection
