Table 4 The dosage of postoperative analgesic in four groups (n = 30, \( \overline{x}\pm s \))
NS group | D1 group | D2 group | D3 group | P-value | |
|---|---|---|---|---|---|
The dosage of tramadol (mg) | 152.4 ± 134.6 | 127.7 ± 148.1 | 42.5 ± 97.3*# | 44.3 ± 65.8*# | 0.000 |
NS group | D1 group | D2 group | D3 group | P-value | |
|---|---|---|---|---|---|
The dosage of tramadol (mg) | 152.4 ± 134.6 | 127.7 ± 148.1 | 42.5 ± 97.3*# | 44.3 ± 65.8*# | 0.000 |