Hydronephrosis Severity Classification

Hydronephrosis severity classification assesses how much the kidney's drainage system is swollen due to urine buildup. It's typically divided into stages: mild (a slight enlargement), moderate (noticeable swelling), and severe (significant dilation). Doctors use imaging tests like ultrasounds or scans to measure the dilation of the kidney’s collecting system, helping determine how serious the condition is. This classification guides treatment decisions, with more severe cases often requiring more immediate or invasive intervention to prevent kidney damage.