Table 2.
Intraoperative Parameters | R (n=15) | L (n=15) | O (n=15) | p-value |
---|---|---|---|---|
Positioning time (mins) | Mean 17.25 Range 2-28 SD ±8.08 |
NA | NA | - |
Docking time (mins) | Mean 13.13 Range 6-25 SD ±5.87 |
NA | NA | - |
Console time (mins) | Mean 233.47 Range 83-400 SD ±94.44 |
NA | NA | - |
Total operative time (mins) | Mean 438.07 Range 238-650 SD ±124.57 |
Mean 217.00 Range 175-300 SD ±36.14 |
Mean 151.33 Range 100-350 SD ±52.12 |
<0.0001 |
Bonferroni multiple comparison L > O (p-value <0.001) R > O (p-value <0.001) R > L (p-value <0.002) | ||||
Blood loss (cc) | Mean 399.2 Range 200-585 SD ±133.07 |
Mean 216 Range 150-250 SD ±32.47 |
Mean 221.33 Range 100-250 SD ±63.68 |
0.0020 |
Bonferroni multiple comparison R > O (p-value <0.001) R > L (p-value <0.001) L vs O (p-value 0.75) | ||||
Conversion rate | 0 (0%) | 0 (0%) | NA | - |
R – robot-assisted rectal surgery; L – laparoscopic surgery; O – open surgery