11/08/2026
Posterior Urethral Valves, Vesicoureteric Reflux & Bladder Dysfunction — Three separate conditions, but sometimes closely interconnected.
In children, these three conditions can occur independently, but in some cases, they can influence and worsen one another.
🔹 Posterior Urethral Valves (PUV) cause obstruction in the urethra, making it difficult for the bladder to empty properly.
🔹 Vesicoureteric Reflux (VUR) occurs when urine flows backward from the bladder toward the kidneys.
🔹 Bladder Dysfunction means that the bladder is unable to store or empty urine normally. It may result from neurological problems or may develop after long-standing urinary obstruction, known as a post-obstructive bladder.
These conditions can be associated with recurrent urinary tract infections, urinary incontinence, bedwetting, hydronephrosis, renal scarring and, in severe cases, deterioration of kidney function.
That is why evaluation of a child with recurrent UTI, urinary leakage, bedwetting or hydronephrosis should look at the entire urinary system, rather than focusing on only one diagnosis.
Common investigations may include urine examination, urine culture, ultrasound of the kidneys and bladder, and when indicated, an MCUG (Micturating Cystourethrogram).
For parents, all these medical terms and reports can sometimes feel like a complicated puzzle.
The role of a Pediatric Urologist is to put all these pieces together, understand how they are connected, and explain the complete picture in simple language.
Ultimately, the goal is not only to treat the child's current urinary symptoms, but also to protect the kidneys and urinary system for the future.
Part 7