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Retrospective Study
Copyright: ©Author(s) 2026.
World J Gastrointest Surg. Sep 27, 2026; 18(9): 122154
Published online Sep 27, 2026. doi: 10.4240/wjgs.122154
Table 6 Subgroup analysis of clips closure on postoperative outcomes, n (%)
Characteristics
Metal clips closure group (n = 67)
Non-metal clips closure group (n = 9)
P value
Complications
Pancreatitis15 (22.3)2 (22.2)1.000
Cholangitis2 (2.9)1 (11.1)0.319
Bleeding1 (1.4)1 (11.1)0.224
Perforation0 (0)0 (0)1.000
Papillary stenosis1 (1.4)0 (0)1.000
Length of hospital stay, day, median (interquartile range)9.0 (8.0, 11.0)11.0 (7.5, 13.5)0.403
hospitalization expenses, CNY, median (interquartile range)31104.4 (27744.6, 38318.5)29379.3 (26400.0, 39068.1)0.706
Residual adenoma3 (4.4)0 (0)1.000
Recurrence0 (0)0 (0)1.000


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