How much is the normal value of the newborn's front fontanelle

The normal value of the anterior fontanelle in newborns is 2.5cmX2.5cm.

The anterior fontanelle of newborns is a part of the skull bone seam. Usually, the anterior fontanelle can be felt and measured before the skull merges. The normal value of the anterior fontanelle varies with age, gender and race. In general, the normal range of the anterior fontanelle of newborns is 2.5cmX2.5cm. Abnormal size of the anterior fontanelle may be caused by malnutrition, brain hypoplasia, increased intracranial pressure and severe dehydration

. It is recommended to consult a doctor for professional advice so as not to affect normal development.