Anterior Fontanelle Definition

The gaps between the bones of the vault of the growing skull of the baby and young infant that can be felt as soft depressions on the top of the head by gentle pressure with the fingers.

Anterior fontanelle definition. The fontanel occurring at the meeting point of the coronal and sagittal sutures. Fontanel definition is a membrane covered opening in bone or between bones. The posterior fontanel closes first at latest by the age of 8 weeks in a full term baby.

Fontanelle fon tah nel one of the membrane covered spaces remaining at the junction of the sutures in the incompletely ossified skull of the fetus or infant. It persists until approximately 18 months after birth. The anterior fontanel closes at 18 months of age on the average but it can close normally as early as 9 months.

Fon tah nel one of the membrane covered spaces remaining at the junction of the sutures in the incompletely ossified skull of the fetus or infant. Anterior fontanelle is a diamond shaped membrane filled space located between the two frontal and two parietal bones of the developing fetal skull. The anterior fontanelle.

Actually there are two soft spots close together representing gaps in the bone structure which will be filled in by bone during the normal process of growth. Any of the spaces closed by membranous structures between the uncompleted angles of the parietal bones and the neighboring bones of a fetal or young skull. Also called usage notes.

The fetal anterior fontanelle may be palpated until 18 months. Medical definition of anterior fontanel. The front anterior fontanelle lies at the junction of the two forehead frontal bones and the two side parietal bones.

Actually there are two soft spots close together representing gaps in the bone structure which will be filled in by bone during the normal process of growth. See also fontanel. It is at the junction of the coronal suture and sagittal suture.