Associated Conditions & Findings
Ventriculomegaly
Ventriculomegaly is enlargement of the brain's ventricles, which can be an early sign of hydrocephalus.
In short: Ventriculomegaly
- It is often noted on prenatal or postnatal imaging.
- It can indicate hydrocephalus.
- It is measured by ventricle size.
- It is monitored over time.
What it is
It is enlargement of the brain's fluid-filled ventricles, measured on imaging. It can be a sign that cerebrospinal fluid is accumulating.
Understanding Ventriculomegaly
It can be an early indicator of hydrocephalus and is often noted on prenatal ultrasound, fetal MRI, or postnatal imaging in children with encephalocele. Because enlarged ventricles can reflect fluid buildup, the team measures and monitors them over time, deciding whether treatment such as a shunt or ETV is needed.
Why it matters
Understanding ventriculomegaly helps families see why imaging measures ventricle size and why enlargement is followed closely as a possible early sign of hydrocephalus.
Common questions
What is ventriculomegaly?
Enlargement of the brain's ventricles.
What can it indicate?
Hydrocephalus.
Is it monitored?
Yes, over time on imaging.
Bottom line
Ventriculomegaly is enlarged brain ventricles that can be an early sign of hydrocephalus.
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