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School of Medicine >   Department of Urology >   Pediatric Urology >   Antenatal Hydronephrosis

Pediatric Urology

Antenatal Hydronephrosis

The expectant mother may undergo ultrasound evaluation during pregnancy to assess fetal development. An added benefit of this exam is that it offers a "free picture" of fetal kidney development. The interior of the fetal kidney may become dilated either due to excessive urine production and/or impairment to drainage. This may result in a condition called hydronephrosis. The hydronephrosis may be a transient in-utero condition that will resolve after birth - usually in terms of several months. Conversely, the hydronephrosis may cause increased intrarenal pressure and deterioration of renal function. We can offer prenatal counseling regarding this condition and typical postnatal diagnosis and management. Also, we can offer input regarding indications for early induction of labor in consultation with your obstetrician.



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Last Modified on 04/30/2008