N
The Daily Insight

What do you mean by Ventriculostomy care

Author

Mia Lopez

Updated on April 17, 2026

Ventriculostomy is also called ventricular catherization with an intraventricular catheter (IVC) or external ventricular drainage (EVD

Who needs a ventriculostomy?

A summary of indications for performing ventriculostomy are as follows[4][5]: Acute symptomatic hydrocephalus – following subarachnoid hemorrhage (SAH), strokes, meningitis. Intracranial pressure (ICP) monitoring. Adjunct management for malfunctioning or infected ventriculoperitoneal shunts.

How long is ventriculostomy surgery?

The procedure is performed under general anaesthesia and generally takes around 60 minutes.

What treatment can be provided with the ventriculostomy?

Endoscopic third ventriculostomy is increasingly used in the treatment of hydrocephalus. It is considered treatment of choice in obstructive hydrocephalus. It is also now advocated in some communicating hydrocephalus, such as normal pressure hydrocephalus by some authors.

What is the difference between EVD and ventriculostomy?

An external ventricular drain (EVD), also known as a ventriculostomy or extraventricular drain, is a device used in neurosurgery to treat hydrocephalus and relieve elevated intracranial pressure when the normal flow of cerebrospinal fluid (CSF) inside the brain is obstructed.

Is ventriculostomy permanent?

Ventriculostomy or ventricular drain is a quick surgical procedure performed in the head to attach a device to drain cerebrospinal fluid (CSF) buildup in the brain. This device may be placed externally, and it can be either temporary or permanent.

Why is a ventriculostomy done?

EVD ventriculostomy is done primarily to monitor the intracranial pressure as well as to drain cerebrospinal fluid (“CSF”), primarily, or blood to relieve pressure from the central nervous system (CNS).

Is a ventriculostomy a shunt?

Endoscopic third ventriculostomy is an alternative surgical procedure that creates a bypass for the cerebrospinal fluid in the head that eliminates the need for a shunt.

What are the risk factors of ventriculostomy?

The most significant risk of a ventriculostomy is infection; rates of 27% have been cited,10,18,20,21 although most reported rates are in the 1% to 10% range. Infection rates are similar regardless of procedure location (ICU or the operating room).

Is endoscopic third Ventriculostomy safe?

Conclusion: ETV seems to be a safe and efficient alternative to shunt for chronic hydrocephalus with obstruction; the clinical improvement is usual and ventricular size decreases slightly.

Article first time published on

Which is better ETV or shunt?

Conclusions: The relative risk of ETV failure is initially higher than that for shunt, but after about 3 months, the relative risk becomes progressively lower for ETV. Therefore, after the early high-risk period of ETV failure, a patient could experience a long-term treatment survival advantage compared with shunt.

Is fluid on the brain serious?

Hydrocephalus is a build-up of fluid in the brain. The excess fluid puts pressure on the brain, which can damage it. If left untreated, hydrocephalus can be fatal.

Is ETV permanent?

Although late failures can occur, they are rare, and the ongoing risk of treatment failure over subsequent years is much less than that for patients with shunt-dependence. It’s critical that parents and patients understand that ETV is not a permanent cure for hydrocephalus.

What is the CPT code for Ventriculostomy?

Official DescriptionCommon DescriptionProcedure CodesTwist drill hole(s) for subdural, intracerebral, or ventricular puncture; for implanting ventricular catheter, pressure recording device, or other intracerebral monitoring deviceVentriculostomy; EVD; ICP monitor61107

What is the normal ICP?

It is normally 7-15 mm Hg in adults who are supine, with pressures over 20 mm Hg considered pathological and pressures over 15 mm Hg considered abnormal. Note that ICP is positional, with elevation of the head resulting in lower values. A standing adult generally has an ICP of -10 mm Hg but never less than -15 mm Hg.

What is CSF flow?

Cerebrospinal Fluid (CSF) flows through the four ventricles and then flows between the meninges in an area called the subarachnoid space. CSF cushions the brain and spinal cord against forceful blows distributes important substances and carries away waste products.

Where is the 3rd ventricle?

The third ventricle is a narrow, funnel-shaped structure that lies in the center of the brain. It lies below the corpus callosum and body of the lateral ventricles, between the two thalami and walls of hypothalamus, and above the pituitary and midbrain (Fig. 28-1).

What is ETV procedure?

Endoscopic third ventriculostomy (ETV) is an alternative to shunt placement for treatment of hydrocephalus. The technique opens a hole inside the brain to re-establish effective flow of cerebrospinal fluid (CSF).

How do you level Ventriculostomy?

Levelling the EVD system If the patient is supine with their head neutral, level the EVD system to the tragus of the ear. If the patient is lateral, level the EVD to the mid sagittal line (between the eyebrows). Every time the patient moves the EVD must be re-levelled.

Where do the brain ventricles drain?

Your brain has four ventricles that produce cerebrospinal fluid. This fluid drains from your fourth ventricle into a canal surrounding your brain and spinal cord.

What is a Ventriculoscopy?

[ vĕn-trĭk′yə-lŏs′kə-pē ] n. Examination of a ventricle of the brain by means of an endoscope.

How much should an EVD drain per hour?

Newborn1mL/hr25mL/dayChildren10-15mL/hr240-360mL/dayAdult20mL/hr500mL/day

What types of hydrocephalus can affect patients with hemorrhagic stroke?

SAH can cause hydrocephalus by 2 mechanisms: obstruction of CSF pathways (ie, acute, obstructive, noncommunicating type) and blockage of arachnoid granulations by scarring (ie, delayed, nonobstructive, communicating type).

Can hydrocephalus be treated without surgery?

There is currently no definitive cure. Most patients are managed by shunting using a silicone tube and valve system, where CSF is diverted from the cerebral ventricles to another body site [3].

When is ventriculostomy used?

In addition to its primary use as an ICP monitor, a ventriculostomy is commonly used in the ICU as a drain for patients with TBI or hydrocephalus. Common causes of acute hydrocephalus in an adult ICU include cerebellar stroke or hemorrhage, intraventricular hemorrhage, and aneurysmal subarachnoid hemorrhage.

How successful is ETV surgery?

In terms of ETV in tumoral hydrocephalus; in a study of thirty pediatric patients developing hydrocephalus amongst 104 who underwent posterior fossa surgery, ETV was found to have a success rate of more than 90% and has been recommended as the ideal treatment for hydrocephalus in such cases51).

Is hydrocephalus a brain surgery?

Hydrocephalus (excess fluid in the brain) is treated with surgery. Babies who are born with hydrocephalus (congenital) and children or adults who develop it (acquired hydrocephalus) usually need prompt treatment to reduce the pressure on their brain.

What is non communicating hydrocephalus?

Non-communicating hydrocephalus – also called obstructive hydrocephalus – occurs when the flow of CSF is blocked along one or more of the narrow passages connecting the ventricles.

What causes Aqueductal stenosis?

Aqueductal stenosis is one of the known causes of hydrocephalus and the most common cause of congenital (present at birth) hydrocephalus. It can also be acquired during childhood or adulthood. In some cases, this is due to a brain tumor compression (such as a pineal tumor) surrounding the aqueduct of Sylvius.

How long can a person with hydrocephalus live?

Approximately, 50% of the affected patients die before three years of age and approximately 80% die before reaching adulthood. Treatment markedly improves the outcome for hydrocephalus not associated with tumors, with 89% and 95% survival in two case studies.

What disease causes fluid on the brain?

Hydrocephalus is caused by an imbalance between how much cerebrospinal fluid is produced and how much is absorbed into the bloodstream. Cerebrospinal fluid is produced by tissues lining the ventricles of the brain.