Fetal urinary system abnormalities

Fetal urinary system abnormalities are generally not obvious, the main reason is that he is in the mother's body is in the uterus, so there is no obvious. Generally speaking, the detection of urinary system abnormalities is mainly based on B ultrasound, to choose to do three-dimensional color ultrasound, or four-dimensional color ultrasound can clearly see whether there is urinary system abnormalities. Urinary system abnormalities are more common is hydronephrosis, ureteral stricture, especially upj site stricture, horseshoe kidney and so on.