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Randomized Controlled Trial
Copyright: ©Author(s) 2026.
World J Gastrointest Oncol. Aug 15, 2026; 18(8): 121785
Published online Aug 15, 2026. doi: 10.4251/wjgo.v18.i8.121785
Table 4 Comparison of postoperative pain between the two groups, mean ± SD
Time
P group (n = 40)
R group (n = 40)
t value
P value
T60.45 ± 0.880.43 ± 0.960.1220.903
T73.38 ± 1.44a2.65 ± 1.44a2.2470.028
T82.28 ± 1.11a,b1.20 ± 0.88a,b4.796< 0.001


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