Is the Isolated-Tip Needle-Knife Precut as Effective as Conventional Precut Fistulotomy in Difficult Biliary Cannulation?
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DOI: 10.5009/gnl17572
Abstract: Background/Aims Needle-knife precut fistulotomy (NK-F) is a well-known freehand technique for difficult biliary cannulation (DBC). Another approach involves the use of Iso-Tome®, a modified precutting device with an insulated needle tip to prevent direct thermal… read more here.
Keywords: precut; dbc; knife precut; cannulation ... See more keywords