Retrospective Study
Copyright ©The Author(s) 2020.
World J Gastroenterol. Nov 7, 2020; 26(41): 6391-6401
Published online Nov 7, 2020. doi: 10.3748/wjg.v26.i41.6391
Figure 7
Figure 7 Over the study period, there was an increasing proportion of procedures with oropharyngeal, esophageal, gastric and duodenal barriers to duodenoscope advancement and cannulation. A: Qropharyngeal barriers to duodenoscope advancement and cannulation; B: Esophageal barriers to duodenoscope advancement and cannulation; C: Gastric barriers to duodenoscope advancement and cannulation; D: Duodenal barriers to duodenoscope advancement and cannulation.