ArticleSurgical endoscopy2021
Endoscopic submucosal dissection of large polyps in the right colon using an endoscopic snare with a double-balloon endolumenal interventional platform: an ex vivo study in a porcine colorectal model.
Article in Surgical endoscopy, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed, 9 citations in OpenAlex.
- ESD with elastic ring traction is more effective and safer than conventional ESD in large proximal colon neoplastic lesions: a retrospective cohort study (with video).Surgical endoscopy · 2023Article
- Endoscopic Submucosal Dissection of Superficial Colorectal Neoplasms at "Challenging Sites" Using a Double-Balloon Endoluminal Interventional Platform: A Single-Center Study.Diagnostics (Basel, Switzerland) · 2023Article
- Use of a novel endoscopic overtube with bilateral tool channels for endoscopic resection of experimental lesions and repair of intestinal defects in the right colon: preclinical trial.Surgical endoscopy · 2023Article
- In Vitro and In Vivo Investigation on the Effectiveness of Alginate-Based Gastric Mucosal Protective Gel.BioMed research international · 2022Article
- Use of an endoscopic flexible grasper as a traction tool for excision of polyps: preclinical trial.Scientific reports · 2021Article
Corrections and comments
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Authors and funding
5 authors at 5 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundEndoscopic submucosal dissection (ESD) is a challenging procedure for the removal of colorectal tumors, especially tumors located in the right colon. The use of traction could make this procedure technically easier and reduce procedure times and complication rates. In this study, we demonstrated the feasibility and utility of a traction technique utilizing an endoscopic snare through an overtube, a double-balloon endolumenal interventional platform (DEIP) in a porcine colorectal model.
methodsA total of 120 procedures were performed using three different techniques: standard ESD technique (STD), ESD with DEIP (DEIP alone), and ESD with DEIP and a snare (DEIP + Snare). The snare was passed inside the overtube and used as a grasper on the tissue to provide traction. Lesions 3 or 4 cm in diameter were removed with a 5 mm margin from the anterior and posterior walls of the proximal Transverse Colon, the Hepatic Flexure, and the posterior wall of the Cecum. The outcomes measured included procedure times and the number of muscularis propria injuries.
resultsThe DEIP + Snare group showed significantly shorter total procedure and submucosal dissection times for lesions in all locations (median 28.1 min (DEIP + Snare, n = 32) vs 39.8 (STD, n = 32) vs 39.7 (DEIP alone, n = 32); 7.5 min vs 25.3 vs 25.1) and had fewer muscularis propria injuries (median 0 [range 0-2] vs 2 [0-7] vs 1 [0-6]) than the two other groups. Larger lesions (4 cm) were successfully removed by regrasping the tissue in DEIP + Snare group, which showed significantly shorter total procedure time [31.4 min (DEIP + Snare, n = 8) vs 40.1 (STD, n = 8) vs 45.6 (DEIP alone, n = 8)] and submucosal dissection time (12.3 min vs 27.6 vs 29.1) than the two other groups.
conclusionsESD traction technique with an endolumenal platform and snare enables faster removal of large polyps in the right colon with fewer injuries than standard methods of ESD.
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