Bladder ureteral reflux

Urinary bladder reflux refers to the loss of anti-reflux effect of the bladder wall of the ureter due to congenital or acquired reasons. When the urine flow accumulates or the detrusor muscle contracts and the bladder pressure increases, the urine flow falls from the bladder. Into the ureter or even the pelvis. These causes include congenital insufficiency or secondary urinary tract obstruction and neurogenic bladder dysfunction.