Water-assisted colonoscopy: an international modified Delphi review on definitions and practice recommendations


Cadoni S., Ishaq S., Hassan C., Falt P., Fuccio L., Siau K., ...More

GASTROINTESTINAL ENDOSCOPY, vol.93, no.6, pp.1411-1438, 2021 (Journal Indexed in SCI) identifier identifier identifier

  • Publication Type: Article / Article
  • Volume: 93 Issue: 6
  • Publication Date: 2021
  • Doi Number: 10.1016/j.gie.2020.10.011
  • Title of Journal : GASTROINTESTINAL ENDOSCOPY
  • Page Numbers: pp.1411-1438

Abstract

Background and Aims: Since 2008, a plethora of research studies has compared the efficacy of water-assisted (aided) colonoscopy (WAC) and underwater resection (UWR) of colorectal lesions with standard colonoscopy. We reviewed and graded the research evidence with potential clinical application. We conducted a modified Delphi consensus among experienced colonoscopists on definitions and practice of water immersion (WI), water exchange (WE), and UWR.