Pre- and posttreatment VAS, FMS, and AS scores reported as median (interquartile range)
| Preprocedure | Postprocedure | P Value | |
|---|---|---|---|
| Visual Analog Scale | 9.0 (8.0–10.0) | 3.0 (0.0–5.8) | <.001 |
| Functional Mobility Scale | 3.0 (2.0–3.0) | 1.0 (0.25–2.8) | <.001 |
| Analgesic Scale | 3.0 (3.0–4.0) | 3.0 (2.0–3.8) | <.01 |