Comparison between transpancreatic sphincterotomy and needle-knife fistulotomy in difficulty biliary access, a retrospective study in Taiwan

Selective deep biliary cannulation is the first and the most important step before further biliary therapy. Transpancreatic sphincterotomy (TPS), and needle knife fistulotomy (NKF) were commonly used in patien...

Source: BMC Gastroenterology - June 19, 2020 Category: Gastroenterology Authors: Kai-Shun Liang, Chieh-Chang Chen, Wei-Chih Liao, Yu-Ting Kuo, Liang-Wei Tseng, Wen-Tsung He and Hsiu-Po Wang Tags: Research article Source Type: research