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Related Experiment Video

Updated: Jun 5, 2026

Single Port Donor Nephrectomy
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Published on: March 12, 2011

Laparoendoscopic single-site bladder diverticulectomy: technique and initial experience.

Jens-Uwe Stolzenburg1, Minh Do, Panagiotis Kallidonis

  • 1Department of Urology, University of Leipzig, Leipzig, Germany.

Journal of Endourology
|January 6, 2011
PubMed
Summary
This summary is machine-generated.

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Laparoendoscopic single-site surgery (LESS) for bladder diverticulectomy is feasible. This minimally invasive technique showed comparable outcomes to traditional laparoscopy, with minimal complications and pain.

Area of Science:

  • Urology
  • Minimally Invasive Surgery

Background:

  • Bladder diverticula can cause persistent, symptomatic issues requiring surgical intervention.
  • Traditional laparoscopic bladder diverticulectomy is effective but involves multiple incisions.

Purpose of the Study:

  • To evaluate the initial feasibility and outcomes of laparoendoscopic single-site surgery (LESS) for bladder diverticulectomy.
  • To assess the safety and efficacy of a novel LESS approach for managing symptomatic bladder diverticula.

Main Methods:

  • Four patients with symptomatic bladder diverticula underwent LESS bladder diverticulectomy.
  • A specialized technique involving ureteral catheterization, intra-diverticular balloon inflation, and umbilical port insertion was employed.
  • Suturing and specimen extraction were performed through the single umbilical incision.

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Main Results:

  • The procedure was successfully completed in all four patients with a median diverticula diameter of 8.5 cm.
  • Average operative time was 130 minutes with minimal blood loss (<150 mL).
  • No intraoperative or postoperative complications were observed, with minimal pain and analgesic requirements.

Conclusions:

  • Laparoendoscopic single-site surgery (LESS) bladder diverticulectomy is a feasible and safe alternative to conventional laparoscopy.
  • The LESS approach offers comparable postoperative outcomes, suggesting potential benefits in terms of cosmesis and recovery.
  • Further clinical studies are warranted to validate these initial findings and establish LESS as a standard treatment option.