Hydronephrosis Symptoms Causes Diagnosis Treatment
Overview The urinary tract serves two distinct purposes. The primary function of the kidneys is to filter out extra water, salt, and waste. The second is to collect and excrete urine from the body. If the system becomes blocked, urine can accumulate, causing the kidneys to swell. This is hydronephrosis. When this impacts one kidney, it is called unilateral hydronephrosis; when both are affected, it’s called bilateral hydronephrosis. In most cases, only one kidney will be affected....