Introduction: Urinary obstructive disease is one of the most common disorders in urinary system. Dilatation which is detected by sonography, is a key finding in obstruction in most of the cases, also could be found following surgery, lithotripsy and vesico–urethral reflux. Radioistope diuretic washout renography is a useful method to differentiate mechanical and non...

conclusions early primary realignment of posterior urethral disruption had significant complications. in this study we did not have a control group, thus we could not compare the complications of delayed repair and early primary realignment of the posterior urethra. we recommend further case-control studies with larger sample size. results a total of 24 patients were evaluated while seven, elev...

Posterior urethral valves (PUV) are the commonest cause of bladder outlet obstruction in children. With improvement of primary health care and widespread use of ultrasonography during antenatal check-up, early diagnosis of PUV has increased. The first description of PUV was made in 1919 by Hugh Hampton Young 1 . PUV represents a spectrum of severity, ranging from disease incompatible with postn...

Introduction: To investigate if potty training from infancy can affect bladder dysfunction in boys with posterior urethral valves (PUV). Subjects and Methods: The voiding pattern and emptying ability were followed using the 4-hour voiding observation method in 17 Vietnamese boys with PUV aged 3 months to 4 years who had been potty-trained from infancy. This group was compared with a group of he...

Posterior urethral valves are the most common cause of urinary obstruction in male children. Presentations of posterior urethral valves beyond the neonatal period include urinary tract infection, abdominal mass, renal failure,diminished urinary stream, crying during micturition,incontinence, dysuria, hematuria, or failure to thrive. Early diagnosis is imperative because early surgical relief of...