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Retrospective Cohort Study
Copyright: ©Author(s) 2026.
World J Gastrointest Surg. Jun 27, 2026; 18(6): 118659
Published online Jun 27, 2026. doi: 10.4240/wjgs.118659
Table 6 Comparison of unfavorable events following surgery rates between the two groups, n (%)
Group
Number of cases
Gastrointestinal discomfort
Hypoglycemia
Incisional infection
Local injection pruritus
Complication rate
Control group402 (5.00) 1 (2.50) 1 (2.50) 1 (2.50) 5 (12.50)
Observation group401 (2.50) 1 (2.50) 1 (2.50) 0 (0.00) 3 (7.50)
χ² value1.885
P value0.901


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