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Failure to Diagnose Hydrocephalus Lawsuits in New York

Excerpt: Hydrocephalus — fluid buildup in the brain — can cause permanent brain damage or death if not promptly diagnosed and treated. When doctors fail to recognize the signs, the consequences are devastating.

What Is Hydrocephalus?

Hydrocephalus is a condition in which cerebrospinal fluid (CSF) accumulates in the ventricles (cavities) of the brain, causing increased pressure inside the skull. If left untreated, this pressure can compress and damage brain tissue, leading to cognitive impairment, vision loss, seizures, personality changes, and death.

Hydrocephalus can be:

• Communicating — CSF flows through the ventricles but is not properly absorbed
• Non-communicating (obstructive) — CSF flow is blocked within the ventricular system
• Normal pressure hydrocephalus (NPH) — A chronic form seen in older adults, often misdiagnosed as dementia

When a physician fails to diagnose hydrocephalus — or delays the diagnosis — the resulting brain damage may be the basis for a medical malpractice claim.

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Signs and Symptoms of Hydrocephalus

In Infants

• Rapid head growth — The skull expands to accommodate the fluid
• Bulging fontanelle — The "soft spot" on the baby's head is tense or bulging
• Sunsetting eyes — The eyes are deviated downward
• Vomiting
• Irritability
• Seizures
• Developmental delays

In Children and Adults

• Headache — Often worse in the morning
• Nausea and vomiting — Especially in the morning
• Blurred or double vision
• Balance problems
• Cognitive changes — Confusion, memory problems
• Personality changes
• Seizures
• Lethargy — Progressing to coma

Normal Pressure Hydrocephalus (NPH)

NPH is a form of hydrocephalus seen in older adults. Its classic triad of symptoms is:

1. Gait disturbance — Shuffling, wide-based walk
2. Cognitive decline — Memory loss, slowed thinking
3. Urinary incontinence

NPH is frequently misdiagnosed as Alzheimer's disease, Parkinson's disease, or normal aging. Because NPH is treatable (with a shunt), this misdiagnosis is particularly tragic — a treatable condition is allowed to progress because it was confused with an untreatable one.

How Hydrocephalus Is Misdiagnosed

1. Failure to Recognize Symptoms

The symptoms of hydrocephalus — headache, nausea, cognitive changes — are nonspecific and can mimic many other conditions. If the physician fails to consider hydrocephalus as a possibility, they may attribute the symptoms to:

• Migraine or tension headache
• Gastroenteritis (for nausea and vomiting)
• Dementia or Alzheimer's disease (for cognitive changes)
• Psychiatric illness (for personality changes)

2. Failure to Order Neuroimaging

The standard of care for a patient presenting with symptoms of increased intracranial pressure requires neuroimaging — typically a CT scan or MRI of the brain. If the physician fails to order imaging, or delays ordering it, hydrocephalus may go undiagnosed.

3. Misinterpretation of Imaging

Even when imaging is obtained, the radiologist or treating physician may misinterpret the findings — failing to recognize enlarged ventricles or subtle signs of increased pressure.

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4. Failure to Recognize Shunt Malfunction

Patients who already have a ventriculoperitoneal (VP) shunt for hydrocephalus can develop shunt malfunction — the shunt becomes blocked or disconnected, and hydrocephalus recurs. Failure to recognize shunt malfunction is a common cause of preventable brain damage.

Consequences of Delayed Diagnosis

When hydrocephalus is not promptly diagnosed and treated, the continued pressure on the brain can cause:

• Permanent cognitive impairment — Memory loss, executive dysfunction
• Vision loss — From optic nerve compression
• Seizure disorder — Requiring lifelong medication
• Motor deficits — Weakness, balance problems
• Personality changes — Irritability, apathy
• Death — From brain herniation

Proving a Hydrocephalus Misdiagnosis Claim

To prove a hydrocephalus misdiagnosis claim, your attorney must establish:

1. Duty — The physician owed you a duty of care
2. Breach — The physician deviated from the standard of care by failing to recognize symptoms, order imaging, or interpret imaging correctly
3. Causation — The delay caused additional brain damage
4. Damages — You suffered measurable harm

Key Evidence

• Medical records — Documenting the patient's presentation and the physician's evaluation
• Neuroimaging — CT or MRI showing hydrocephalus
• Expert testimony — From a neurologist or neurosurgeon on the standard of care

Expert Witnesses

Hydrocephalus cases require testimony from:

• A neurologist or neurosurgeon — On the standard of care for diagnosing hydrocephalus
• A neuroradiologist — On imaging interpretation
• A neuropsychologist — On cognitive deficits
• A life care planner — On future care needs

Statute of Limitations

Under CPLR 214-a, the statute of limitations is 2.5 years from the date of the malpractice.

For infants and children, New York provides special rules under CPLR 208 — the statute of limitations does not begin to run until the child's 18th birthday, although claims against municipal hospitals may have shorter deadlines.

Frequently Asked Questions

What is hydrocephalus?

Hydrocephalus is a condition in which cerebrospinal fluid accumulates in the ventricles of the brain, causing increased pressure. If not treated, it can cause permanent brain damage or death.

How is hydrocephalus diagnosed?

Hydrocephalus is diagnosed through neuroimaging — typically a CT scan or MRI of the brain — which shows enlarged ventricles. The standard of care requires neuroimaging for patients presenting with symptoms of increased intracranial pressure.

What is normal pressure hydrocephalus (NPH)?

NPH is a form of hydrocephalus seen in older adults, characterized by gait disturbance, cognitive decline, and urinary incontinence. It is frequently misdiagnosed as Alzheimer's disease or Parkinson's disease — even though NPH is treatable with a shunt.

Can I sue for failure to diagnose hydrocephalus?

Yes. If the physician failed to recognize symptoms, order appropriate imaging, or interpret imaging correctly, and this delay caused additional brain damage, you may have a malpractice claim.

How long do I have to file a claim?

Under CPLR 214-a, the deadline is generally 2.5 years from the date of the malpractice. For infants and children, CPLR 208 may extend the deadline until the child's 18th birthday.

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If you or a loved one has been affected by failure to diagnose hydrocephalus in New York, contact MDLaw Firm at 347-524-5777 for a free consultation.

This article is for informational purposes only and does not constitute legal advice. Prior results do not guarantee a similar outcome. No attorney-client relationship is created by reading this article or contacting MDLaw Firm.