Robotic low anterior resection for rectal cancer with side-to-end anastomosis in a patient with anal stenosis

Yosuke Tajima, Tsunekazu Hanai, Hidetoshi Katsuno, Koji Masumori, Yoshikazu Koide, Keigo Ashida, Hiroshi Matsuoka, Junichiro Hiro, Tomoyoshi Endo, Tadahiro Kamiya, Yongchol Chong, Kotaro Maeda, Ichiro Uyama

研究成果: ジャーナルへの寄稿学術論文査読

1 被引用数 (Scopus)

抄録

Background: Colorectal anastomosis using the double stapling technique (DST) has become a standard procedure. However, DST is difficult to perform in patients with anal stenosis because a circular stapler cannot be inserted into the rectum through the anus. Thus, an alternative procedure is required for colorectal anastomosis. Case presentation: A 78-year-old woman presented with bloody stool. Colonoscopy and computed tomography revealed advanced low rectal cancer without lymph node or distant metastasis. We initially planned to perform low anterior resection using a double stapling technique or transanal hand-sewn anastomosis, but this would have been too difficult due to anal stenosis and fibrosis caused by a Milligan-Morgan hemorrhoidectomy performed 20 years earlier. The patient had never experienced defecation problems and declined a stoma. Therefore, we inserted an anvil into the rectal stump and fixed it robotically with a purse-string suture followed by insertion of the shaft of the circular stapler from the sigmoidal side. In this way, side-to-end anastomosis was accomplished laparoscopically. The distance from the anus to the anastomosis was 5 cm. The patient was discharged with no anastomotic leakage. Robotic assistance proved extremely useful for low anterior resection with side-to-end anastomosis. Conclusion: Performing side-to-end anastomosis with robotic assistance was extremely useful in this patient with rectal cancer and anal stenosis.

本文言語英語
論文番号14
ジャーナルWorld Journal of Surgical Oncology
19
1
DOI
出版ステータス出版済み - 12-2021

All Science Journal Classification (ASJC) codes

  • 外科
  • 腫瘍学

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