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Systematic Reviews
©The Author(s) 2025.
World J Gastrointest Surg. Nov 27, 2025; 17(11): 112182
Published online Nov 27, 2025. doi: 10.4240/wjgs.v17.i11.112182
Table 4 League table comparing the overall complications, length of hospital stays, and operative time among the different appendiceal stump closure methods


Endoloop
Endostapler
Harmonic Scalpel
LigaSure
Polymeric clip
The overall complications (risk ratios)Endoloop-1.0397 (0.6691; 1.6153)8.8503 (0.3772; 207.6631)7.2308 (0.6721; 77.7929)0.7207 (0.2305; 2.2532)
Endostapler--8.5127 (0.3549; 204.1865)6.9550 (0.6208; 77.9199)0.6932 (0.2089; 2.3003)
Harmonic scalpel---0.8170 (0.0157; 42.4231)0.0814 (0.0043; 1.5439)
LigaSure----0.0997 (0.0071; 1.3897)
Polymeric clip-----
Length of hospital stays (mean difference)Endoloop--0.0025 (-0.5263; 0.5212)0.8590 (-0.3280; 2.0460)0.0000 (-0.9859; 0.9859)0.1590 (-0.5422; 0.8603)
Endostapler--0.8616 (-0.3413; 2.0645)0.0025 (-1.1138; 1.1189)0.1616 (-0.5663; 0.8895)
Harmonic scalpel----0.8590 (-2.4020; 0.6840)-0.7000 (-1.6577; 0.2577)
LigaSure----0.1590 (-1.0508; 1.3689)
Polymeric clip-----
Operative time (mean difference)Endoloop-2.7732 ( -1.9506; 7.4970)13.5030 (1.4045; 25.6016)9.6000 ( -0.4075; 19.6075)4.1630 ( -2.3568; 10.6828)
Endostapler--10.7299 ( -1.7110; 23.1707)6.8268 ( -4.2395; 17.8932)1.3899 (-5.7451; 8.5248)
Harmonic scalpel----3.9030 (-19.6041; 11.7981)-9.3400 (-19.5315; 0.8515)
LigaSure-----5.437 (-17.3809; 6.5070)
Polymeric clip-----


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