Associated Conditions & Findings

Hydrocephalus

Hydrocephalus is a buildup of cerebrospinal fluid in the brain that increases pressure and can enlarge the head.

In short: Hydrocephalus

  • It is a common associated finding with encephalocele.
  • It may be treated with a shunt or an ETV procedure.
  • Signs include a bulging fontanelle and rapid head growth.
  • It is monitored before and after encephalocele surgery.

What it is

It is a buildup of cerebrospinal fluid within the brain's ventricles, raising pressure inside the skull. In a baby, it can cause the head to grow faster than expected.

Understanding Hydrocephalus

Hydrocephalus can occur with encephalocele, especially posterior types, and may require a shunt or endoscopic third ventriculostomy (ETV) to manage. The team watches for it before and after encephalocele repair, because relieving the protrusion can sometimes change fluid dynamics. Signs include a bulging or tense fontanelle, rapid head growth, and changes in feeding or alertness, all of which prompt evaluation.

Why it matters

Understanding hydrocephalus helps families recognize the signs to report and see why head size and the soft spot are monitored so closely. Managing it is often a key part of overall encephalocele care.

Common questions

Is hydrocephalus common with encephalocele?

It is a common associated finding, especially with posterior types.

How is it treated?

Often with a shunt or an ETV procedure.

What are the signs?

A bulging fontanelle, rapid head growth, and changes in feeding or alertness.

Bottom line

Hydrocephalus is fluid buildup raising pressure in the brain, a common associated finding managed with a shunt or ETV.

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