#asktheexperts please only Doctor 1.what is normal range of Hydroureteronephrosis AP diameter of pelvis for 1 year 1 month of baby boy? 2. what is normal range of cortical thickness at upper, mid and lower pole for 1 year 1 month of baby boy?

A. Ultrasound diagnosis: Ureters and bladder are normal. On the basis of the anteroposterior diameter of the pelvis the condition is divided into: Mild (only renal pelvis): 4-7 mm in the 2nd trimester; 7-9 mm in the 3rd. Moderate (pelvis and calyces): 8-10 mm in the 2nd trimester; 10-15 mm in the 3rd.