I am pregnant 6 months how to find out fetal double kidney hydrops to do

Pregnant six months check out the fetus has the phenomenon of double hydronephrosis, if the hydrops area is very small, do not do can not do treatment, hydronephrosis can disappear on its own. If the hydrops area is relatively large, and the renal cortex is relatively thin, affecting the development of the kidney, you can first closely observe, do not rush to terminate pregnancy, can be treated in time after the child is born, most of them can be restored.