Retrospective Cohort Study
Copyright ©The Author(s) 2022.
World J Gastroenterol. Oct 14, 2022; 28(38): 5589-5601
Published online Oct 14, 2022. doi: 10.3748/wjg.v28.i38.5589
Table 2 Postoperative complications in patients

SR group (n = 148), n (%)
NSR group (n = 161), n (%)
P value
Pulmonary infection3 (2.0)6 (3.8)0.583
Anastomotic fistula6 (4.0)6 (3.8)0.882
Postoperative bleeding1 (0.7)3 (1.9)0.675
Abdominal infection3 (2.0)9 (5.6)0.105
Intestinal obstruction3 (2.0)1 (0.6)0.556