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Perioperative characteristics of patients before and after TSNB.
| Variable | Before TSNB | After TSNB | P value |
|---|---|---|---|
| Palm temperature (°C) | |||
| Right | 31.5 ± 2.4 | 34.8 ± 1.7 | < 0.0005 |
| Left | 31.5 ± 2.5 | 35.3 ± 1.5 | < 0.0005 |
| TSNB time (minute) | 21 ± 8 | ||
| Relief of symptoms | 294 | ||
| Complications | |||
| Pneumothorax | 6 (2.0%) | ||
| Hemothorax | 1 (0.3%) | ||
| Ptosis, temporary | 10 (3.4%) | ||
Values are number (%) or mean ± standard deviation.
TSNB thoracic sympathetic nerve block.
