Understanding Brain Aneurysms and Endovascular Treatment

What is a Brain Aneurysm?

A brain aneurysm is a weak area in the wall of a blood vessel in the brain that balloons or bulges out. This can happen to anyone, but certain factors can increase the risk, such as high blood pressure, smoking, and family history.

Symptoms of a Brain Aneurysm

• Sudden, severe headache
• Nausea and vomiting
• Stiff neck
• Blurred or double vision
• Sensitivity to light
• Seizures
• Loss of consciousness

Why Endovascular Treatment?

Endovascular treatment is a minimally invasive procedure performed by neurointerventional radiologists to treat brain aneurysms. It involves inserting a catheter into an artery in the groin and navigating it to the aneurysm site in the brain. Once in place, the radiologist uses advanced imaging techniques to place coils or stents to block blood flow into the aneurysm, reducing the risk of rupture.

Benefits of Endovascular Treatment

1. Minimally invasive: Compared to traditional surgery, endovascular treatment involves smaller incisions and faster recovery times.
2. High success rate: Endovascular treatment is effective in preventing aneurysm rupture and reducing the risk of complications.
3. Improved outcomes: Patients who undergo endovascular treatment often experience better long-term outcomes and quality of life.

What to Expect During the Procedure

• You will receive general anaesthesia during the procedure.
• The neurointerventional radiologist will insert a catheter into an artery in your groin and guide it to the aneurysm site using X-ray guidance.
• Coils or stents will be placed to block blood flow into the aneurysm, reducing the risk of rupture.
• The procedure typically lasts 2-4 hours, and you may need to stay in the hospital for observation.

Recovery and Follow-up

• Most patients can resume normal activities within a few days to a week after the procedure.
• You may need to take medications to prevent blood clots or manage pain.
• Follow-up appointments with your neurointerventional radiologist will be scheduled to monitor your recovery and ensure the aneurysm is stable.

Conclusion

Endovascular treatment by neurointerventional radiologists is a safe and effective option for treating brain aneurysms. If you have been diagnosed with a brain aneurysm or are experiencing symptoms, speak to your healthcare provider about whether endovascular treatment is right for you. Early treatment can help prevent complications and improve your quality of life.