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Related Concept Videos

Endoscopic Procedures V: ERCP01:26

Endoscopic Procedures V: ERCP

Endoscopic Retrograde Cholangiopancreatography (ERCP) is a diagnostic procedure that combines endoscopy and fluoroscopy to diagnose and treat conditions related to the bile ducts, pancreatic ducts, and gallbladder. This procedure is beneficial for identifying and addressing blockages, gallstones, strictures, and tumors within the biliary or pancreatic systems. ERCP is both diagnostic and therapeutic, offering the ability to visualize and treat identified problems in one session.
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An “All-laser” Endothelial Transplant
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[Retrograde laser endopyelotomy].

Luis Miguel Herranz Fernández1, Inmaculada Fernández González, Milagros Jiménez Galves

  • 1Servicio de Urología, Hospital del Henares, Coslada, Madrid, España. inmaculadafer186@hotmail.com

Archivos Espanoles De Urologia
|January 15, 2009
PubMed
Summary

Retrograde endopyelotomy offers a minimally invasive surgical option for ureteropyelic junction obstruction (UPJO). This technique avoids percutaneous access, reducing complications and improving patient recovery compared to traditional open pyeloplasty.

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Area of Science:

  • Urology
  • Minimally Invasive Surgery

Context:

  • Ureteropyelic junction obstruction (UPJO) is the most common congenital anomaly of the upper urinary tract.
  • Historically, open pyeloplasty was the primary treatment for UPJO.
  • Advancements in endoscopic surgery and instrumentation have enabled minimally invasive approaches.

Purpose:

  • To present retrograde endopyelotomy as an evolution in minimally invasive UPJO treatment.
  • To detail the step-by-step technique of retrograde endopyelotomy.
  • To provide a comprehensive bibliographic review of the procedure.

Summary:

  • Retrograde endopyelotomy is a minimally invasive surgical technique for UPJO that bypasses the need for percutaneous renal access.
  • The procedure can be performed using semirigid or flexible ureteroscopes with various energy sources (electrocautery, cold knife, laser) or a cutting balloon catheter.
  • Improvements in ureteroscope technology and energy sources like holmium:YAG laser have enhanced procedural outcomes.

Impact:

  • Offers advantages over open pyeloplasty, including shorter operative time, reduced morbidity, decreased analgesic requirements, and shorter hospital stays.
  • Eliminates complications associated with percutaneous renal tract creation.
  • Represents a significant advancement in the surgical management of UPJO.