Prenatal diagnosis<unk>  can be identified during routine prenatal ultrasonography as dilation of the fetal urinary tract and decreased amniotic fluid levels. If dilation of the fetal urinary tract is suspected during pregnancy, an ultrasound of the infant's kidneys and bladder should be obtained after birth. Postnatal diagnosis If patients aren’t diagnosed with dilation of their urinary tract via ultrasound in utero, they can present after birth with vague symptoms such as abdominal pain, blood in their urine or a urinary tract infection. Associated syndromes If patients have other congenital anomalies, their<unk>  may be recognized during evaluation for their related syndromes. For example, VACTERL association is a constellation of congenital anomalies including vertebral, anal, cardiac, tracheoesophageal, renal and limb defects. Prune belly syndrome (or Eagle-Barrett syndrome) is another group of congenital disorders that involves the kidneys and includes absent abdominal wall musculature, severe urinary tract abnormalities and bilateral undescended testicles. Dietl crisis Patients with an undiagnosed ureteropelvic junction obstruction may experience abdominal or flank pain after increased fluid intake, when their bladder is full or when they exercise.
Bladder outlet obstruction
Prostatic congestion
Urinary tract obstruction
Extravasation of urine
Urethral stricture
Bladder sphincter dyssynergia
Neurogenic bladder dysfunction
Underactive bladder