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[Endopyelotomy. A definitive alternative to pyeloplasty?]
J H Amón Sesmero1, J Estebanez Zarranz, J M Martínez-Sagarra
1Servicio de Urología, Valladolid.
Actas Urologicas Espanolas
|May 1, 1994
Summary
Endopyelotomy offers comparable success rates to open surgery for pyeloureteral junction obstruction. This minimally invasive approach shows a 77.8% overall success rate with low complication risks.
Area of Science:
- Urology
- Minimally Invasive Surgery
Context:
- Pyeloureteral junction (PUJ) obstruction is a condition often treated with open surgery.
- Endopyelotomy presents a minimally invasive alternative for PUJ obstruction.
- This study evaluates the outcomes of endopyelotomy performed between 1989 and 1993.
Purpose:
- To present the results of 38 endopyelotomies performed for PUJ obstruction.
- To assess the success rates, complications, and diagnostic utility of renography in endopyelotomy.
Summary:
- 38 endopyelotomies were performed, primarily percutaneously (36 cases), using the Acucise catheter.
- The overall success rate was 77.8%, with a lower rate (66.7%) based solely on urographic signs.
- Renography proved crucial for diagnosis, result evaluation, and follow-up, especially in asymptomatic patients.
Impact:
- Endopyelotomy is a viable technique for PUJ obstruction, demonstrating a low intraoperative complication rate (3.4%).
- Failure of endopyelotomy does not impede subsequent pyeloplasty if needed.
- Renography is essential for comprehensive patient management in endopyelotomy.