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Vesicoureteral reflux refers to the retrograde flow of urine from the bladder to the ureter and kidney. The ureteral attachment to the bladder normally is oblique, between the bladder mucosa and detrusor muscle, creating a flap-valve mechanism that prevents reflux ().Reflux occurs when the submucosal tunnel between the mucosa and detrusor muscle is short or absent.
Vesicoureteral reflux (VUR) is when the flow of urine goes the wrong way. This condition is more common among infants and young children. Urine, which is the liquid waste product from your body.
Proceedings: the radiographic and cytoscopic classification and natural history of vesico-ureteral reflux. Heale WF. British Journal of Urology, 01 Apr 1975, 47(2): 228-229 PMID: 1148627. Share this article Share with email.
Most commonly caused by chronic vesicoureteral reflux. Diagnosis is clinical and confirmed with imaging studies. Typically, a biopsy is not performed. There is no specific treatment, as damage is irreversible. May result in end-stage renal disease.
A ureterocele is a congenital abnormality found in the ureter. In this condition the distal ureter balloons at its opening into the bladder, forming a sac-like pouch. It is most often associated with a duplicated collection system, where two ureters drain their respective kidney instead of one. Simple ureterocele, where the condition involves only a single ureter, represents only twenty.
Hydronephrosis is usually caused by a blockage in the urinary tract or something disrupting the normal workings of the urinary tract. The urinary tract is made up of the kidneys, the bladder, the ureters (the tubes that run from the kidney to the bladder) and the urethra (the tube that carries urine out of the body).
Vesicoureteral reflux is a condition in which urine flows retrograde, or backward, from the bladder into the ureters and kidneys. Reflux also increases risk of urinary tract infection or acute pyelonephritis, so testing for reflux may be performed after a child has one or more infections.