Characteristics of anaesthesia in four groups
| Ropivacaine group (n=35) | Bupivacaine group (n=35) | Lidocaine group (n=35) | Lido+bupi group (n=35) | p Value | |
|---|---|---|---|---|---|
| Volume of anaesthetic (mL) | 7.69±0.98 | 7.4±0.99 | 7.63±0.95 | 7.59±1.03 | 0.695 |
| Time of onset of analgesia (s) | 90.46±30.08 | 94.83±40.72 | 78.31±12.56 | 101.51±56.94 | 0.087 |
| Time of onset of akinesia (s) | 138.89±62.65 | 151.86±84.78 | 122.66±49.35 | 141.54±62.69 | 0.323 |
| Patients expressed pain during surgery, n | 0 | 4 | 5 | 5 | 0.931 |
| Patients attained grade-5 anaesthesia, n | 35 | 34 | 34 | 31 | 0.966 |