Hydronephrosis
Hydronephrosis is the swelling of a kidney due to urine buildup, often caused by a blockage like a kidney stone, tumor, or enlarged prostate. Symptoms can range from flank pain or blood in urine to no symptoms at all. Treatment focuses on addressing the underlying cause to restore normal urine flow and protect kidney health. Maintaining good hydration can support kidney wellness.
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Recommended Videos
What is hydronephrosis? Causes, symptoms, and treatment of prenatal hydronephrosis
"Water on the kidney," or hydronephrosis, affects 1 in 500 pregnancies. Dr. Marie-Klaire Farrugia explains its causes, symptoms, and management, especially for prenatal cases.
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Meet Dr. Steinberg

Director of Kidney Stone Management