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Related Concept Videos

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Sigmoidoscopy and laparoscopy are distinct medical procedures that enable physicians to internally inspect different parts of the GI tract. Although they serve different purposes, each is essential for diagnosing and, in some cases, treating various medical conditions.
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Laparoscopic Proctocolectomy With Transanal Total Mesorectal Excision for Ulcerative Colitis.

Yuya Ashitomi1, Hiroshi Oshio1, Mitsuhiro Yano2

  • 1First Department of Surgery, Yamagata University, Faculty of Medicine, Yamagata, JPN.

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|December 22, 2021
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Transanal total mesorectal excision (TaTME) is a minimally invasive technique now used for ulcerative colitis surgery. This approach, when performed by two surgical teams, offers a safe and effective option with reduced operation times.

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laparoscopic surgeryp53proctocolectomytransanal total mesorectal excisionulcerative colitis

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Area of Science:

  • Colorectal Surgery
  • Minimally Invasive Surgery
  • Gastroenterology

Background:

  • Transanal total mesorectal excision (TaTME) is an endoscopic retrograde technique for rectal cancer surgery.
  • It is indicated for challenging transabdominal approaches and ensures clear resection margins.
  • Ulcerative colitis carries a risk of dysplasia and cancer, necessitating surgical intervention.

Observation:

  • A case report details the use of TaTME in a 38-year-old woman with ulcerative colitis and rectal dysplasia.
  • The patient underwent laparoscopic proctocolectomy with TaTME performed simultaneously by two surgical teams.
  • This approach was chosen due to suspected cancerous changes in the rectum.

Findings:

  • The simultaneous two-team laparoscopic proctocolectomy with TaTME was successfully completed.
  • The procedure resulted in a shorter operation time compared to traditional methods.
  • The patient recovered well with no complications and preserved anal sphincter function.

Implications:

  • Laparoscopic proctocolectomy with simultaneous two-team TaTME is proposed as a safe and effective surgical option for ulcerative colitis.
  • TaTME facilitates accurate dissection and improved surgical manipulation in this context.
  • This technique expands the application of TaTME beyond rectal cancer surgery.