Related Experiment Video
Updated: Oct 1, 2025

Structured Approach to Colonoscopy Technique Optimization: A Single-Center Experience with Novice Endoscopists
Published on: July 11, 2025
Colonoscopy: an evidence-based approach
1endoscopy department, Burnley General Hospital, East Lancashire Hospital NHS Trust, Burnley, Lancashire, England.
Abstract:
Colonoscopy is an invasive, endoscopic procedure undertaken to visualise the inner lumen of the colon and is used for a variety of diagnostic purposes. The procedure is increasingly performed by nurse endoscopists. This article provides an overview of the indications and contraindications for colonoscopy and describes various elements of the procedure, including consent, sedation and bowel preparation within the context of the evidence base. The article also discusses patient care before, during and after the procedure.
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