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Retrospective Cohort Study
Copyright: ©Author(s) 2026.
World J Gastrointest Surg. Jun 27, 2026; 18(6): 120732
Published online Jun 27, 2026. doi: 10.4240/wjgs.120732
Table 4 Comparison of postoperative complication rates between the two groups, n (%)
Types of complications
Observation group (n = 60)
Control group (n = 60)
Abdominal infection1 (1.67)4 (6.67)
Surgical site infection2 (3.33)3 (5.00)
Intestinal bleeding1 (1.67)2 (3.33)
Anastomotic stenosis0 (0)2 (3.33)
Anastomotic fistula1 (1.67)7 (11.67)
Total complications5 (8.33)18 (30.00)
χ27.962
P value0.005


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