Predictors of the technical success of ultrasound-guided percutaneous transhepatic biliary drainage for biliary obstruction

doi:10.4240/wjgs.117878

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World Journal of Gastrointestinal Surgery

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1948-9366

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Baishideng Publishing Group Inc, 7041 Koll Center Parkway, Suite 160, Pleasanton, CA 94566, USA

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Copyright: ©Author(s) 2026. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial (CC BY-NC 4.0) license. No commercial re-use. See permissions. Published by Baishideng Publishing Group Inc.

World J Gastrointest Surg. Aug 27, 2026; 18(8): 117878
Published online Aug 27, 2026. doi: 10.4240/wjgs.117878

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Figure 3 Analysis of complications and procedural failure steps. A: Overall and attempt-stratified rates of complications (Clavien-Dindo grades I-III); B: Distribution of the failed technical step (Puncture, Cannulation, or Drainage) across first, second, and third/subsequent attempts. The P-value for the trend in drainage failure across attempts is indicated.

Citation: Song Y, Chen GH, Peng L, Du J, Tan SM. Predictors of the technical success of ultrasound-guided percutaneous transhepatic biliary drainage for biliary obstruction. World J Gastrointest Surg 2026; 18(8): 117878
URL: https://www.wjgnet.com/1948-9366/full/v18/i8/117878.htm
DOI: https://dx.doi.org/10.4240/wjgs.117878

Song Y, Chen GH, Peng L, Du J, Tan SM. Predictors of the technical success of ultrasound-guided percutaneous transhepatic biliary drainage for biliary obstruction. World J Gastrointest Surg 2026; 18(8): 117878 [DOI: 10.4240/wjgs.117878]

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