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Pain intensity after nephrectomy measured with the visual analog scale.
| Hours Post-Surgery | QLB (mm) | CON (mm) | p-Value |
|---|---|---|---|
| 2 | 40 (25–60) | 50 (32–60) | 0.03 |
| 4 | 40 (20–50) | 40 (30–50) | 0.06 |
| 8 | 31 (20–43) | 40 (24–50) | 0.21 |
| 12 | 30 (20–40) | 30 (20–40) | 0.65 |
| 24 | 24 (12–30) | 25 (20–30) | 0.50 |
Data are shown as medians (interquartile ranges). Probability was calculated with the Mann–Whitney U test. CON: control group; QLB: quadratus lumborum block group.
