A diagnosis of hydrocephalus in a child raises many questions: what is the best treatment, what will surgery involve, and what will recovery and the years ahead look like? Families looking for doctors who treat hydrocephalus in children in New York can turn to Long Island Neurosurgical Associates (LINA) for experienced, compassionate care.
This guide focuses on surgery, recovery, and long-term outlook. For a broader overview of the condition and its causes, see our guide to
pediatric hydrocephalus treatment in New York.
Our pediatric neurosurgery team helps families understand each option, what to expect before and after surgery, and how to plan for follow-up care as their child grows.
What Is Hydrocephalus in Children?
Hydrocephalus is a buildup of cerebrospinal fluid (CSF) in the spaces inside the brain. Too much fluid raises pressure and can enlarge the ventricles, which can affect development and brain function if untreated.
In children, hydrocephalus may be present at birth, linked to conditions such as spina bifida or a
congenital brain or spinal malformation, or develop after a brain bleed, infection, tumor, or injury. It can also appear later in childhood.
Hydrocephalus is treatable. The goal of treatment is to restore healthy fluid balance and protect the child’s brain.
Signs and Symptoms to Look For
Symptoms depend on age. Signs that should prompt a call to your child’s doctor or a specialist include:
- In infants: a rapidly growing head, a bulging soft spot, or eyes that appear to look downward
- Vomiting, poor feeding, or unusual irritability and sleepiness
- In older children: persistent headaches, especially in the morning, with nausea or vomiting
- Blurred or double vision
- Trouble with balance, walking, or coordination
- Declining school performance, changes in behavior, or loss of developmental skills
Sudden worsening of these symptoms, particularly severe headache with repeated vomiting or extreme drowsiness, needs urgent medical care.
Families also seek second opinions from Long Island Neurosurgical Associates. If your child has already been diagnosed and you want to understand the recommended surgery, the alternatives, or what recovery looks like, our team is here to help.
Evaluation and Diagnosis
Evaluation begins with a full neurological exam and a review of your child’s history, including how the head has grown and how your child has developed. In infants, head size is measured over time.
Imaging confirms the diagnosis. In babies, an ultrasound may be used through the soft spot. An MRI shows the size of the ventricles, the cause of the blockage, and the surrounding brain in detail, and a CT scan may be used in urgent situations. Your surgeon will explain what the images show and how they guide the choice of treatment.
Treatment Options for Patients
Not every patient is treated the same way. The treatment plan is based on:
- The cause of hydrocephalus and where fluid flow is blocked
- Your child’s age and overall health
- Whether the hydrocephalus is obstructive or the fluid is not being absorbed normally
- How quickly symptoms are developing
- Whether a previous shunt is already in place
Hydrocephalus is almost always treated surgically, because medication alone does not correct the fluid imbalance. The two main surgical approaches are a shunt and an endoscopic procedure.
| Treatment Path |
When It May Be Considered |
What Patients Should Know |
| Ventriculoperitoneal (VP) shunt |
Most children, especially when fluid absorption is impaired |
A thin tube drains extra CSF from the brain to the abdomen, where it is absorbed. A valve controls the flow. |
| Endoscopic third ventriculostomy (ETV) |
Selected children with a blockage in fluid flow |
A small camera creates a new pathway for fluid inside the brain, which can avoid the need for a shunt. |
| ETV with choroid plexus cauterization |
Selected infants |
Combines a new fluid pathway with a step to reduce fluid production in the brain. |
| Shunt revision or replacement |
Blocked, infected, or outgrown shunts |
Shunts may need to be adjusted as a child grows or if a part stops working. |
| Long-term follow-up |
All children |
Regular visits and imaging check how the brain, development, and the shunt or ventriculostomy are doing. |
Surgery for Hydrocephalus in Children
A VP shunt is placed under general anesthesia. One small incision is made on the head and another on the abdomen, and the tube is passed under the skin. Many children go home within a few days. An ETV is done through a small opening using a thin camera, with no implanted device in most cases, and also involves a short hospital stay.
The choice depends on your child’s anatomy and the cause of the hydrocephalus. Your surgeon will explain why one option may be better than the other. Our team at
Long Island Neurosurgical Associates provides care through our
pediatric hydrocephalus and CSF disorders program, and works closely with families before, during, and after surgery.
Recovery varies by child. Most children recover at the hospital for a few days, with pain managed and activity increased gradually. Families receive guidance on incision care, signs of a problem, and a follow-up schedule. Children with shunts need long-term monitoring because a shunt can block, break, or become infected, and families learn which warning signs to watch for, including headache, vomiting, unusual sleepiness, or swelling along the shunt path. Infection is discussed further in our guide to
CSF infection and spinal fluid disorders.
With treatment and consistent follow-up, many children with hydrocephalus attend school, play, and grow up to lead full lives. Outlook depends on the underlying cause and how early the condition is treated, and some children benefit from support such as physical therapy, speech therapy, or educational services.
Frequently Asked Questions
What Doctors Treat Hydrocephalus in Children?
Pediatric neurosurgeons treat hydrocephalus, often together with pediatricians, neurologists, and therapy teams.
Is Surgery Always Needed for Hydrocephalus?
In most cases, yes. Hydrocephalus does not usually resolve on its own, and surgery is the standard way to restore healthy fluid balance.
How Long Is the Recovery After Hydrocephalus Surgery?
Most children stay in the hospital for a few days and return to light activity within a couple of weeks. Your surgeon will give specific guidance based on your child’s procedure.
Will My Child Need More Than One Surgery?
Some children do. Shunts can need adjustment or replacement over time, which is why long-term follow-up is important.
Can a Child Outgrow Hydrocephalus?
Hydrocephalus is generally a lifelong condition that needs ongoing monitoring, though many children do very well after treatment.
How Do I Book a Consultation?
Make an appointment online or call Long Island Neurosurgical Associates to discuss your child’s diagnosis, symptoms, and preferred office location.
Schedule a Consultation for Pediatric Hydrocephalus Care in New York
If your child has been diagnosed with hydrocephalus, has a shunt, or you would like a second opinion on treatment,
contact Long Island Neurosurgical Associates to schedule a complete evaluation. Learn more about our
pediatric neurosurgery services.
Call today to make an appointment with a neurosurgical specialist and receive clear next steps for your care.
