Minimally Invasive Surgery / 2014 / Article / Tab 2

Clinical Study

Laparoscopic versus Open Surgery for Colorectal Cancer: A Retrospective Analysis of 163 Patients in a Single Institution

Table 2

Operative and postoperative results of the two patient groups.

LCRS group
()
OCRS group
()

Operation time (min), mean ± SD216 ± 53172 ± 480.039
Operative blood loss (mL), mean ± SD140 ± 35220 ± 450.040
Time to flatus (d), mean ± SD1.6 ± 1.42.3 ± 1.70.014
Time to liquid diet (d), mean ± SD2.3 ± 1.92.9 ± 2.30.032
Time to normal diet (d), mean ± SD3.4 ± 2.24.2 ± 2.80.030
Stay in ICU (d), mean ± SD2.3 ± 2.72.4 ± 4.4NS
Total hospital stay (d), mean ± SD 4.5 ± 4.06.2 ± 5.30.028

NS: not significant. ICU: intensive care unit.
Student’s -test.