Table 5 Details of intraoperative parameters
Group 1 (n = 21) | Group 2 (n = 23) | p value | |
|---|---|---|---|
With screw | Without screw | ||
Operation time (min) | 176 (range 110 to 255) | 180.4(range 120 to 270) | 0.757 |
Intraoperative blood loss (ml) | 1094 (range 800 to 1500) | 1147 (range 800 to 2000) | 0.571 |
Transfusion (no. of units) | 3.6 (range 2 to 5) | 3.5 (range 2 to 6) | 0.730 |