Randomized Controlled Trial
Copyright ©The Author(s) 2025.
World J Gastrointest Surg. Jun 27, 2025; 17(6): 102907
Published online Jun 27, 2025. doi: 10.4240/wjgs.v17.i6.102907
Table 5 Comparison of adverse reactions between two groups, n (%)
Time point
Group
Nausea
Vomit
Headache
Hypotension
Local numbness
χ2
P value
6 hours after surgeryObservation3 (5.00)2/3.331 (1.67)4 (6.67)2 (3.33)1.0870.9
Control4 (6.67)3/5.002 (3.33)5 (8.33)3 (5.00)
24 hours after surgeryObservation2 (3.33)1/1.6702 (3.33)1 (1.67)2.0660.733
Control3 (5.00)2/3.331 (1.67)3 (5.00)2 (3.33)
48 hours after surgeryObservation1 (1.67)1/1.6701 (1.67)1 (1.67)1.6670.798
Control2 (3.33)2/3.331 (1.67)2 (3.33)2 (3.33)