Groups Control ACB-0.25 ACB-0.16 p
Patients requiring fentanyl in recovery room (n)
7
2 1 0.024
Rescue analgesic required patients in the first 12 hours (n)
5 2 2 0.308
Rescue analgesic required patients in the second 12 hours
3 1 2 0.573
Tramadol consumption in first 12 hours (mg) 156.5±21.58 46.5±31.33 65±34.4
<0.001
Tramadol consumption in 13-24 hours (mg) 53±25.36 16.5±28.7 15±21.15 <0.001
Tramadol consumption for 24 hours (mg) 209.5±23.27 63±42.06 80.5±36.63 <0.001