| A 29-year-old woman with a history of duodenal ulcer and constipation complaining of pain in the right renal fossa compatible with renoureteral crisis. | |
| No history of nephrolithiasis, hematuria or urinary tract infections. | |
| The examination only revealed a positive right renal percussion. | |
| Ultrasound showed right foot and local ectasia with thinning of the parenchyma. | |
| The UIV shows a functional annulation of the right renal unit and the rest of the examination is normal. | |
| A retrograde pyelography showed stenosis in the right pyeloureteral junction and a negative right ureter urine cytology. | |
| To perform a reconstructive surgery or an exeresis is performed renal scintigraphy showing a relative uptake of 33% for the right kidney and 67% for the left kidney. | |
| 1. | |
| Right renal pyeloplasty was performed according to And-Hynes technique. | |
| The anatomopathological examination of the stenosis of the urinary tract revealed a vesicular hemangioma as the cause of the obstruction, which did not allow passage of any cannula. | |
| Postoperative urography at 3 months showed uptake and right renal elimination of contrast with slight delay compared to the left kidney. | |
| 1. | |
| The patient was discharged from the outpatient clinic three years after the surgery. After two other controls had been performed, urologic consultation 7 years after pyeloplasty was not performed again. | |