Related Experiment Video
Updated: Apr 16, 2026

A Novel Surgical Technique in a Sheep Model for Suburethral Graft Implantation
Published on: June 20, 2025
Transvesicoscopic ureteral reimplantation: Politano-Leadbetter versus Cohen technique
Shigehiro Soh1, Yoshitomo Kobori, Takeshi Shin
1Department of Urology, Dokkyo Medical University Koshigaya Hospital, Koshigaya.
Objectives:
To compare the outcomes of the Politano-Leadbetter and Cohen techniques in laparoscopic pneumovesicum approach for ureteral reimplantation.
Methods:
We retrospectively reviewed the medical records of 24 patients who underwent transvesicoscopic ureteral reimplantation during the period from 2007 to 2014. The patients were treated with either the Cohen or Politano-Leadbetter technique. Operative duration, duration of hospital stay, and success and complication rates were compared.
Results:
Operative duration was 1 h longer for the Politano-Leadbetter technique than for the Cohen technique (P < 0.05). Foley catheters were removed 2-3 days after the procedures. The mean hospital stay was 3.6 days. Reflux completely resolved in 21 patients (35 ureters, 94.6%), but not in two patients (2 ureters). There was no difference in the success rate or durations of catheterization or hospital stay between patients treated with the Politano-Leadbetter technique and those treated with the Cohen technique.
Conclusions:
The Politano-Leadbetter and Cohen techniques are both reliable for transvesicoscopic ureteral reimplantation. Despite a longer operative time, because of the higher surgical complexity, the Politano-Leadbetter ureteral reimplantation offers important physiological advantages over other techniques.
More Related Videos
06:39Technical Modification of the Terminal Ureter During Total Transperitoneal Laparoscopic Nephroureterectomy for Upper Urinary Tract Urothelial Carcinoma
Published on: November 22, 2019
03:57Transmesenteric Laparoscopic Pyeloplasty in Trendelenburg Position for Horseshoe Kidney with Hydronephrosis
Published on: July 8, 2025
Related Concept Videos
Kidney Transplant II: Surgical Procedure
Urinary Tract Calculi VI: Surgical Management
Imaging Studies V: Intravenous Urography and Retrograde Pyelography