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Freestyle endoscopic submucosal dissection using a multifunctional snare.

Jun Arimoto1, Hideyuki Chiba1, Naoya Okada1

  • 1Department of Gastroenterology, Omori Red Cross Hospital, Tokyo, Japan.

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|November 12, 2021
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Summary

The SOUTEN snare facilitates endoscopic submucosal dissection (ESD) by allowing adjustable knife length for improved safety and efficiency. This technique enhances procedural outcomes in gastrointestinal interventions.

Keywords:
ESD, endoscopic submucosal dissection

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Area of Science:

  • Gastroenterology
  • Endoscopic Surgery

Background:

  • Endoscopic submucosal dissection (ESD) is a minimally invasive technique for resecting gastrointestinal lesions.
  • Optimizing safety and efficiency in ESD remains a key focus for improving patient outcomes.

Purpose of the Study:

  • To demonstrate the application of the SOUTEN snare for endoscopic submucosal dissection (SOUTEN-ESD).
  • To highlight the benefits of adjustable knife working length in ESD procedures.

Main Methods:

  • The SOUTEN snare system was utilized for the endoscopic submucosal dissection (ESD) procedure.
  • The working length of the endoscopic knife was adjusted intra-procedurally based on lesion characteristics and anatomical location.

Main Results:

  • The SOUTEN snare enables effective dissection with a balance between procedural safety and efficiency.
  • Adjustable working length facilitates adaptation to diverse clinical scenarios during ESD.

Conclusions:

  • The SOUTEN snare represents a valuable tool for performing endoscopic submucosal dissection (ESD).
  • Its design, featuring adjustable working length, contributes to enhanced safety and efficiency in gastrointestinal endoscopic surgery.