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Prevesical Calcification and Hydronephrosis in a Girl Treated for Vesicoureteral Reflux
Sarah Kuipers1, Eric H J R van der Horst1, Jonathan I M L Verbeke1
1VU University Medical Center, Amsterdam, Netherlands.
Abstract:
The endoscopic STING procedure using Deflux is a common and minimal invasive treatment for vesicoureteral reflux. Herein we present the case of an 11-year-old girl with loin pain and de novo hydronephrosis and megaureter on the left. Ultrasound and plain abdominal X-ray demonstrated a calcification at the ureterovesical junction. She had been treated with Deflux injections 5 years before. The clinical quiz addresses the differential diagnosis, workup, and pathogenesis of calcifications at the ureterovesical junction following endoscopic reflux therapy.
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