Normal Pressure Hydrocephalus (NPH) Treatment in Bangalore
VP shunt surgery for NPH — the reversible cause of dementia, gait problems, and incontinence.
Normal pressure hydrocephalus (NPH) is a potentially reversible condition causing the classic triad of gait disturbance (magnetic gait), cognitive decline (dementia-like symptoms), and urinary incontinence — in elderly patients. It is caused by impaired CSF absorption, leading to enlarged ventricles without significantly elevated pressure. VP shunt surgery can dramatically improve or reverse all three symptoms — making it one of the few treatable causes of dementia. Early diagnosis and treatment are key.
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Symptoms of Normal Pressure Hydrocephalus
Gait disturbance — shuffling, wide-based, magnetic gait (feet seem stuck to the floor)
Cognitive decline — memory problems, slowed thinking, difficulty with complex tasks
Urinary incontinence or urgency
The classic triad: gait + cognition + incontinence (Hakim's triad)
Symptoms typically develop gradually over months to years
Symptoms may improve temporarily after lumbar puncture (CSF tap test)
Causes & Risk Factors
Idiopathic (no identifiable cause) — most common form
Previous subarachnoid haemorrhage
Meningitis
Head trauma
Brain surgery
Treatment Options
Normal Pressure Hydrocephalus Treatment in Bangalore
Bangalore's top neurosurgery hospitals offer the full spectrum of treatment options for Normal Pressure Hydrocephalus.
Ventriculoperitoneal (VP) Shunt
The primary treatment. A programmable shunt diverts excess CSF from the brain to the abdomen. Gait improvement is often dramatic and immediate. Cognitive and continence improvement follows.
CSF Tap Test (Diagnostic)
Removing 30–50 ml of CSF by lumbar puncture. Temporary improvement in gait and cognition after the tap test predicts a good response to shunt surgery.
Extended Lumbar Drainage
Continuous CSF drainage over 3–5 days to predict shunt response. More sensitive than a single tap test.
Why Choose Bangalore for Normal Pressure Hydrocephalus Treatment?
NPH is frequently misdiagnosed as Parkinson's disease or Alzheimer's dementia. Bangalore's neurology and neurosurgery teams are experienced in the diagnosis and treatment of NPH, with access to programmable shunt systems that allow precise, non-invasive adjustment of CSF drainage. Early referral and treatment can restore independence and quality of life.
Top Hospitals in Bangalore
Cost of Normal Pressure Hydrocephalus Surgery in Bangalore
VP shunt surgery with programmable valve: ₹1.5–3.5 lakh. Programmable valves allow non-invasive adjustment of drainage rate — recommended for NPH. Diagnostic tap test: ₹5,000–15,000.
Recovery Timeline
Post-operative monitoring. Gait assessment. CT scan to confirm shunt position.
Gait improvement often dramatic within days. Cognitive improvement follows over weeks to months.
Shunt valve pressure adjusted (non-invasively) to optimise CSF drainage. Physiotherapy for gait.
Annual follow-up. Valve adjustment as needed. Cognitive and functional assessment.
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FAQ
Frequently Asked Questions
Common questions about Normal Pressure Hydrocephalus surgery in Bangalore.