Table 4 Intraoperative results
|  | GEA(n = 117) | PNB(n = 145) | Statistical values | P value |
|---|---|---|---|---|
Preparation time, min | 15(10,20) | 30(20,35) | Z =-7.664 | 0.000 |
Operation time, min | 50(30,69.25) | 60(45,80) | Z =-4.207 | 0.000 |
Duration of Anesthesia, min | 100(80,115) | 100(79,110) | Z =-0.019 | 0.985 |
Total fluid input, ml | 1100(1000,1200) | 1100(600,1100) | Z =-4.813 | 0.000 |
Intraoperative blood loss, ml | 50(50,100) | 50(30,60) | Z =-3.142 | 0.002 |
Perioperative blood transfusion, ml | 0(0,0) | 0(0,0) | Z =-2.189 | 0.029 |
Significant hypotension (n, %) | 16(13.7%) | 3(2.1%) | \(\chi 2\)=12.968 | 0.000 |