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Comparison of patient controlled analgesia in groups
| PCA | Group TPVB (n = 31) |
Group SAPB (n = 31) |
P value |
|---|---|---|---|
| First analgesic time (hr) | 2.45 ± 1.57 | 2.12 ± 1.46 | 0.651 |
| Tramadol consumption during 24 hr (mg) | 18.54 ± 16.08 | 31.12 ± 23.08 | 0.026* |
Values are presented as mean ± standard deviation.
PCA: patient-controlled analgesia, TPVB: thoracic paravertebral block, SAPB: serratus anterior plane block.
*P < 0.05.
