| Group M (n = 20) | Group C (n = 20) | χ2 | P |
---|
Dizziness | 3 (15.0%) | 3 (15.0%) | 0.000 | 1.000 |
Nausea | 4 (20.0%) | 3 (15.0%) | 0.000 | 1.000 |
Vomiting | 1 (5.0%) | 1 (5.0%) | 0.000 | 1.000 |
- Data are presented as n (%). Group M, multimodal analgesia group who received ropivacaine locally plus intravenous flurbiprofen axetil; Group C, control group who received a single dose of tramadol