obstructive ureterohydronephrosis in children is a condition characterized by enlargement of the renal pelvis and ureter due to obstruction of the flow of urine. Timely diagnosis is very important to prevent kidney damage and preserve kidney function. The diagnostic process can be complicated by symptoms such as abdominal pain, flank pain, urinary tract infections, or problems with urination. begins with a thorough clinical history and physical examination, focusing on symptoms.

ureterohydronephrosis, obstruction, pediatric urology, hydronephrosis, ureteral obstruction, anatomical anomalies, vesicoureteral reflux, diagnosis, visual studies, ultrasound.

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