Retrospective Study
Copyright ©The Author(s) 2020.
World J Gastrointest Endosc. Aug 16, 2020; 12(8): 220-230
Published online Aug 16, 2020. doi: 10.4253/wjge.v12.i8.220
Figure 4
Figure 4 The duodenal and catheter directions in esophagogastroduodenoscopy and colonoscopy groups. A and B: The duodenal direction and catheter direction crossed when endoscopic retrograde cholangiopancreatography was performed by esophagogastroduodenoscopy; C and D: The duodenal direction and catheter direction ran parallel in endoscopic retrograde cholangiopancreatography when colonoscopy was performed.

  • Citation: Sugimoto M, Takagi T, Suzuki R, Konno N, Asama H, Sato Y, Irie H, Watanabe K, Nakamura J, Kikuchi H, Takasumi M, Hashimoto M, Kato T, Hikichi T, Ohira H. Which scope is appropriate for endoscopic retrograde cholangiopancreatography after Billroth II reconstruction: An esophagogastroduodenoscope or a colonoscope? World J Gastrointest Endosc 2020; 12(8): 220-230
  • URL: https://www.wjgnet.com/1948-5190/full/v12/i8/220.htm
  • DOI: https://dx.doi.org/10.4253/wjge.v12.i8.220