what causes intrauterine growth restriction
The most common cause of intrauterine growth restriction is an abnormality in the placenta. A placental abnormality can cause intrauterine growth restriction because the fetus may become malnourished.Some other potential causes include: 1  Congenital or chromosomal abnormalities. 2  Heart disease.3  Diabetes.he most common cause of intrauterine growth restriction is an abnormality in the placenta. A placental abnormality can cause intrauterine growth restriction because the fetus may become malnourished. Some other potential causes include: 1  Congenital or chromosomal abnormalities. 2  Heart disease. 3  Diabetes.