Brain aneurysm surgery: when it's needed, how it's done, and what to expect
If you've been told you have a brain aneurysm, Dr. Rajesh Pathi will explain whether treatment is needed, which approach suits yours, and what recovery usually involves.

When to seek emergency care. If you suspect an aneurysm has just ruptured — a sudden, severe "thunderclap" headache, or stroke-like symptoms — call emergency services (108) immediately.
Many brain aneurysms never need surgery
Some are small and stable and safely monitored. Surgery or other treatment is recommended when the risk of leaving it genuinely outweighs the risk of treating it.
Understanding your options
General information to help you ask the right questions.
What is a brain aneurysm?
A weak, bulging spot in a blood-vessel wall in the brain.
Monitoring Common
Many unruptured aneurysms are watched with scans at intervals.
Surgical clipping
A clip is placed across the base of the aneurysm through a craniotomy.
Other treatments
Some aneurysms are treated from inside the blood vessel instead. Suitability depends on the aneurysm.
What shapes the recommendation
Size
Larger aneurysms generally carry a higher rupture risk.
Location & shape
These influence risk and which treatment is practical.
Change over time
Growth on follow-up scans is taken seriously.
Your overall health
Age, blood pressure and other factors play a part.
What surgery involves
If surgery is chosen, it is planned carefully around your anatomy.
Detailed imaging maps the aneurysm and nearby vessels.
Under general anaesthesia, the surgeon reaches the aneurysm through a craniotomy.
The aneurysm is sealed off from blood flow.
You are monitored closely afterwards.
Your journey, stage by stage
Detailed imaging
Mapping size, shape and location.
Risk discussion
Honest weighing of options.
Preparation
Clear instructions.
Anaesthesia
Monitored throughout.
The procedure
Performed with precision.
Observation
Close monitoring afterwards.
Hospital recovery
Timelines vary from person to person.
Rehabilitation, if needed
Support to regain function.
Follow-up imaging
Checking the result.
Want to confirm the plan you've been given?
A second opinion before brain surgery is common and welcome.
Learn About Second Opinion Services
Dr. Rajesh Pathi
Dr. Pathi evaluates each aneurysm individually. He explains clearly whether monitoring or treatment is safer for your case.
Questions patients often have
No. Many are monitored safely. The decision is individual.
Every treatment has risks, which differ by aneurysm. Dr. Pathi will explain those that apply to you.
It varies by person and by whether an aneurysm had bled. Expect a detailed discussion.
Yes, and it's welcomed.
Have a brain aneurysm finding you'd like explained?
Book a consultation with Dr. Rajesh Pathi at our Pragathi Nagar clinic.