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Comparison of tramadol consumption as rescue analgesia.
| Parameter | Group N (control) (n = 35) | Group S (ESPB applied) (n = 35) | P |
|---|---|---|---|
| Mean ± SD (mg) | |||
| Total tramadol (dose) (mg) | 109.5 ± 20.98 | 101.67 ± 2.89 | <.001 * |
| Frequency (%) | |||
| Rescue analgesic required | |||
| Yes | 28 (90.3%) | 3 (9.7%) | <.001 * |
| No | 7 (17.9%) | 32 (82.1%) | |
ESPB = erector spinae plane block.
P < .001.
