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Colorectal surgery using a biofragmentable anastomotic ring

S M Wang1, I R Lai, J T Liang

  • 1Department of Surgery, College of Medicine, National Taiwan University, Taipei, ROC.

Journal of the Formosan Medical Association = Taiwan Yi Zhi
|October 1, 1996
PubMed
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The biofragmentable anastomotic ring (BAR) offers a time-efficient, sutureless alternative for colorectal surgery, showing comparable efficacy to traditional methods without increased complications.

Area of Science:

  • Colorectal Surgery
  • Surgical Devices
  • Anastomotic Techniques

Background:

  • Conventional anastomotic techniques in colorectal surgery include hand-sewn sutures and staplers.
  • Evaluating novel devices for improved surgical outcomes is crucial.

Purpose of the Study:

  • To compare the efficacy of the biofragmentable anastomotic ring (BAR) with conventional anastomotic techniques.
  • To assess the safety and efficiency of BAR in colorectal surgery.

Main Methods:

  • Retrospective study of 30 patients undergoing colorectal surgery with BAR.
  • Comparison with 30 patients using hand-sewn sutures and 24 patients using an end-to-end anastomosis (EEA) stapler.
  • Analysis of post-operative outcomes including bowel function, complications, and hospital stay.

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Main Results:

  • No significant differences in bowel function, complications (leakage, stricture), or hospitalization length were observed among BAR, hand-sewn, and EEA techniques.
  • BAR anastomosis was more time-efficient than conventional methods.
  • Most patients tolerated a low-residual diet by post-operative day five; only seven patients noted BAR fragment passage.

Conclusions:

  • The biofragmentable anastomotic ring (BAR) is an effective and safe sutureless alternative for colorectal anastomosis.
  • BAR demonstrates comparable clinical outcomes to conventional techniques while offering time efficiency.