Cerebral Aneurysm Surgery — Anoki

Cerebral Aneurysm Surgery

Treating a weakened blood vessel in the brain, before or after it ruptures

Whether your aneurysm was found incidentally or after a bleed, Dr. Rajesh Pathi will explain exactly what's involved in surgical clipping, why it's recommended for your specific case, and what recovery looks like.

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Cerebral angiogram showing a vessel, or doctor reviewing vascular imaging≈ 540 × 400px

If you suspect an aneurysm has just ruptured — a sudden, severe "thunderclap" headache, or any stroke-like symptoms — call emergency services (108) immediately rather than reading further.

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Most aneurysms are found before they ever rupture

Many cerebral aneurysms are discovered incidentally on a scan done for an unrelated reason, and never go on to rupture. Small, unruptured aneurysms are often safely monitored with periodic imaging rather than treated immediately — surgery is recommended only when the specific risk genuinely outweighs watching and waiting.

MCh

Neurosurgery Super-Specialization

Neurovascular

Surgery Focus

Case-by-Case

Risk Assessment

2nd Opinion

Consultations Welcomed

In plain language

Understanding your aneurysm

General information to help you ask the right questions — not a substitute for your own consultation.

What is a cerebral aneurysm?

A weak, bulging spot in a blood vessel wall in the brain, a little like a thin spot in a balloon. It can exist for years without causing any symptoms.

Unruptured Most Common

An aneurysm that hasn't burst, often found incidentally on a scan. Many are monitored rather than treated right away.

Ruptured

When an aneurysm bursts, causing bleeding around the brain (subarachnoid hemorrhage) — a medical emergency requiring immediate treatment.

Risk factors

High blood pressure, smoking, family history and certain genetic conditions can increase the risk of an aneurysm forming or growing.

Weighing the decision

What determines whether surgery is recommended

Size

Larger aneurysms generally carry a higher rupture risk.

Location & shape

Certain locations and irregular shapes are associated with higher risk.

Growth over time

An aneurysm that's grown on follow-up scans is treated differently than a stable one.

Your overall health

Age, blood pressure control and other health factors all play a role.

Illustration of aneurysm clipping≈ 540 × 400px

How it works

Understanding surgical clipping

Aneurysm clipping is performed through a craniotomy, giving direct access to the affected vessel.

The aneurysm is carefully located and isolated from surrounding brain tissue.

A small metal clip is placed across the base (the "neck") of the aneurysm.

This seals the aneurysm off from normal blood flow, preventing it from growing or rupturing.

The clip remains in place permanently and does not need to be removed.

What to expect

Your surgical journey, stage by stage

Step 1

Detailed vascular imaging

Precise mapping of the aneurysm's size, shape and location.

Step 2

Risk discussion

An honest conversation about the risk of surgery versus the risk of watching and waiting.

Step 3

Preparation

Clear instructions on medication, fasting, and what to expect.

Step 1

Anesthesia & positioning

Careful setup with continuous monitoring throughout.

Step 2

The clipping procedure

Performed with precision, confirming blood flow is preserved around the clip.

Step 3

Post-op monitoring

Close observation, often including a period in intensive care as a precaution.

Step 1

Hospital recovery

If the aneurysm had ruptured, monitoring for vasospasm (narrowing of nearby vessels) is a key part of early recovery.

Step 2

Rehabilitation, if needed

Support to regain strength or function, particularly after a ruptured aneurysm.

Step 3

Follow-up imaging

Confirming the clip is secure and blood flow around it is normal.

Found an unruptured aneurysm and want a second opinion?

This is one of the most common, and most reasonable, requests for a second opinion in neurosurgery. Bring your imaging and existing recommendation.

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Dr. Rajesh Pathi portrait≈ 340 × 420px

Your Neurovascular Surgeon

Dr. Rajesh Pathi

MBBS, MS, MCh, FMISS — Skull Base & Neurovascular Surgeon

Dr. Pathi evaluates aneurysms based on each patient's specific risk, not a blanket rule. He explains clearly whether monitoring or surgery is the safer path for your particular aneurysm.

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Common questions

Questions patients often have

I was told I have an aneurysm — does it need surgery immediately?

Not necessarily. Many unruptured aneurysms are monitored safely. The decision depends on size, location and your individual risk factors, explained clearly during consultation.

Is clipping better than coiling?

Neither is universally better — the right approach depends on the aneurysm's exact shape and location. Dr. Pathi will explain which is more suitable for your specific case.

What is vasospasm, and why does it matter after surgery?

It's a narrowing of blood vessels that can occur after a ruptured aneurysm, which is why close monitoring is part of recovery if your aneurysm had bled before treatment.

Will the clip set off metal detectors or need special precautions?

Modern aneurysm clips are generally made of MRI-compatible materials, but you should always inform any future doctor or imaging center that you have one. Dr. Pathi will give you documentation of your specific clip type.

Have an aneurysm finding you'd like explained?

Book a consultation with Dr. Rajesh Pathi at our Pragathi Nagar clinic.

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