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Preoperative ManagementThe primary goals of preoperative management in kidney transplantation are to optimize the patient’s metabolic state and prepare them for surgery through diet adjustments, necessary dialysis, and tailored medical treatment. This phase also involves comprehensive infection screening and patient education about the surgical procedure and postoperative care to improve outcomes and adherence.Medical ManagementA comprehensive evaluation is required for both the living...
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Related Experiment Video

Updated: Nov 29, 2025

A Murine Model of Irreversible and Reversible Unilateral Ureteric Obstruction
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Robotic Ureteral Reconstruction.

Alice Drain1, Min Suk Jun2, Lee C Zhao3

  • 1NYU Langone Health Department of Urology, 11th Floor, 222 East 41st Street, New York, NY 10017, USA. Electronic address: https://twitter.com/AliceDrainMD.

The Urologic Clinics of North America
|November 21, 2020
PubMed
Summary
This summary is machine-generated.

Robotically assisted surgery offers various techniques for ureteral strictures. These methods range from ureteroneocystotomy for distal issues to ileal substitution for extensive disease, providing options for different ureteral conditions.

Keywords:
Appendiceal flapBuccal mucosaIleal ureterRetrocaval ureterRobotUreteral reimplantUreteral strictureUreteroureterostomy

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Area of Science:

  • Urology
  • Minimally Invasive Surgery
  • Reconstructive Surgery

Background:

  • Ureteral strictures can result from various causes, leading to significant morbidity.
  • Traditional open surgical techniques for ureteral stricture repair can be associated with substantial patient recovery times.
  • Robotically assisted laparoscopic techniques offer a minimally invasive alternative for managing ureteral strictures.

Purpose of the Study:

  • To review and outline the various robotically assisted laparoscopic techniques available for the surgical management of proximal and distal ureteral strictures.
  • To discuss the indications and applicability of different reconstructive options based on stricture location and extent.

Main Methods:

  • Review of established robotically assisted laparoscopic surgical procedures for ureteral reconstruction.
  • Categorization of techniques based on the location of the ureteral stricture (proximal vs. distal).
  • Description of reconstructive options including ureteroneocystotomy, psoas hitch, Boari flap, ureteroureterostomy, buccal mucosa graft ureteroplasty, appendiceal flap ureteroplasty, ileal ureteral substitution, and autotransplantation.

Main Results:

  • Robotically assisted laparoscopic approaches are feasible for both proximal and distal ureteral strictures.
  • Specific techniques like ureteroneocystotomy, psoas hitch, and Boari flap are suitable for distal ureteral strictures.
  • Ureteroureterostomy, buccal mucosa graft ureteroplasty, and appendiceal flap ureteroplasty can address strictures throughout the ureter.
  • Ileal ureteral substitution is indicated for extensive ureteral disease, while autotransplantation serves as a salvage option.

Conclusions:

  • Robotically assisted laparoscopic surgery provides a versatile armamentarium for treating ureteral strictures.
  • The choice of surgical technique should be tailored to the specific characteristics of the ureteral stricture, including location and severity.
  • Minimally invasive reconstruction offers a viable alternative to open surgery for many patients with ureteral strictures.