A Novel Approach for an Old Debate in Management of Ureterocele: Long-Term Outcomes of Double-Puncture Technique Publisher Pubmed



Nabavizadeh B¹ ; Nabavizadeh R² ; Kajbafzadeh AM¹ Show Affiliations
Source: Journal of Pediatric Urology Published:2019

Abstract

Introduction: To date, the optimal surgical technique for ureterocele complex remains unclear and a diverse range of management options have been suggested. Some endoscopic approaches share major drawbacks such as de novo vesicoureteral reflux (VUR) into ureterocele moiety that can mandate revision surgery. Objective: In this study, long-term outcomes of double-puncture technique are evaluated. Material and methods: Records of patients treated by double-puncture technique between 1999 and 2014 were reviewed. Patients with a history of previous ureterocele surgery, follow-up period of less than two years, or an orthotopic ureterocele were excluded. In this technique, a double-J stent is inserted into two punctured sites at the poles of an ectopic ureterocele. Subsequently, anterior and posterior collapsed walls of a ureterocele were fulgurated at multiple points to create surface welding of the urine channel. Follow-up data regarding success of ureterocele decompression, de novo VUR, febrile urinary tract infection (UTI), and the need for further intervention were recorded. Results: Forty-eight patients (51 ureteroceles) were assessed in this study. Bilateral ureterocele double puncture was performed for three patients (6.3%). Mean (range) age at the time of surgery was 2.9 (2 months–13 years) years. Mean follow-up was 6.1 (2–15.2) years. Successful decompression was achieved in all except two ureteroceles (success rate = 96.1%) (Summary Figure). New-onset VUR to punctured moiety was diagnosed in another two patients. No postoperative febrile UTI was encountered. Conclusions: Double-puncture technique is a successful endoscopic intervention for immediate and durable decompression of ectopic ureteroceles without incurring major complications.[Figure presented] © 2019 Journal of Pediatric Urology Company