What does bulging of the fontanelles in infants indicate?
A bulging fontanel often indicates that the baby has hydrocephalus. Hydrocephalus causes fluid accumulation in the brain’s ventricles, which are spaces containing cerebrospinal fluid. The pressure of the fluid widens the ventricles, potentially placing pressure on the brain tissue and causing the fontanel to swell.
Do babies with Down syndrome have bigger heads?
Height and weight — Babies with Down syndrome are usually smaller than other babies, and they have smaller heads. They may also grow more slowly and may never reach the same heights that typical children do.
What does a large fontanelle mean?
Fontanelles that are abnormally large may indicate a medical condition. A wide fontanelle occurs when the fontanelle is larger in size than expected for the age of the baby. Slow or incomplete ossification of the skull bones is most often the cause of a wide fontanelle.
When should I worry about my fontanelle?
See your doctor if your infant doesn’t seem to have soft spots, if the soft spot on top of your baby’s head closes up too soon or you’re concerned about the shape of your little one’s head. In many cases, a misshapen head is harmless, but it’s important to have it checked out in case any treatment is needed.
How do you check a fontanelle?
When assessing the fontanelles, use the flat pads of your fingers to palpate (gently feel) the surface of the head. Ensure you make note of any retraction or bulging, as the normal fontanelle feels firm and flat (not sunken or bulging).
Can Down syndrome go undetected?
DSA|OC :: Down Syndrome Association Of Orange County The most common reason for this late diagnosis is the lack of knowledge in the medical field on this rare form of Down syndrome. However, many individuals can go undiagnosed up into adulthood and there are still thousands who never receive a diagnosis.
Did you know facts about Down syndrome?
Facts About Down Syndrome
- Down syndrome occurs in approximately one in 700 births.
- There are three types of Down syndrome.
- Down syndrome has been depicted in historical paintings from the 15th and 16th centuries.
- Prenatal screening for Down syndrome is available.
- Other health problems can occur with Down syndrome.
What does normal fontanelle look like?
Your baby’s fontanelles should look flat against their head. They should not look swollen and bulging or sunken down into your child’s skull. When you gently run your fingers over the top of your child’s head, the soft spot should feel soft and flat with a slight downward curve.
What are the signs of craniosynostosis?
Craniosynostosis Symptoms
- A full or bulging fontanelle (soft spot located on the top of the head)
- Sleepiness (or less alert than usual)
- Very noticeable scalp veins.
- Increased irritability.
- High-pitched cry.
- Poor feeding.
- Projectile vomiting.
- Increasing head circumference.