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[Laparoscopic cystoprostatovesiculectomy and ureterosigmoidostomy. Experimental surgical model]
J G Valdivia Uría1, A Viloria González, J Rodŕiguez Gómez
1Departamento de Cirugía, Facultad de Medicina, Universidad de Zaragoza.
Actas Urologicas Espanolas
|July 1, 1992
Summary
This study demonstrates the feasibility of laparoscopic cystoprostatovesiculectomy and ureterosigmoidostomy in pigs. This minimally invasive surgical approach shows promise for reducing patient morbidity in human procedures.
Area of Science:
- Urology
- Surgical Innovation
- Animal Models
Context:
- Minimally invasive surgery is advancing rapidly.
- Complex pelvic surgeries often involve significant patient morbidity.
- Laparoscopic techniques offer potential benefits over open procedures.
Purpose:
- To evaluate the feasibility and technique of laparoscopic cystoprostatovesiculectomy and ureterosigmoidostomy.
- To establish a porcine model for these complex pelvic surgeries.
- To assess the potential for reducing surgical morbidity.
Summary:
- Twenty-six experimental laparoscopic cystoprostatovesiculectomies were performed in pigs.
- Seventeen of these were followed by laparoscopic ureterosigmoidostomies using a novel "elephant trunk" technique.
- Standard laparoscopic instruments and an Amplatz jacket were utilized for the procedures.
Impact:
- The porcine model successfully demonstrated the technical feasibility of these laparoscopic procedures.
- This approach has the potential to significantly decrease morbidity associated with radical cystectomy and urinary diversion in humans.
- Further research may translate this model to clinical application.