Treatment
Talk with your doctor about the best treatment plan for you. Other medical conditions; lifestyle factors; as well as the type, size, and location of the aneurysm will direct treatment. For a known aneurysm that is not leaking or ruptured, treatment options include the following:
Monitoring
Your doctor may need to monitor you to see if the aneurysm gets larger or begins to leak.
Medicines
Medicines are not used to fix an aneurysm. Medicines may be used to help lower blood pressure, treat pain, or stop side effects of the aneurysm, like seizures.
Endovascular Embolization
During this procedure, a catheter is thread up to the aneurysm. Coils or balloons are used to fill the aneurysm and stop circulation, causing it to clot. This may need to be done more than once.
Surgery
Surgical options include microvascular clipping or occlusion.
- Microvascular clipping—A neurosurgeon cuts off blood flow to the aneurysm.
- Microvascular occlusion—A neurosurgeon clamps off the entire artery leading to the aneurysm. Sometimes a bypass procedure (rerouting a new blood vessel) is done too.
Please be aware that this information is provided to supplement the care provided by your physician. It is neither intended nor implied to be a substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with any questions you may have regarding a medical condition. Copyright © 2026 EBSCO Publishing All rights reserved.
Diseases of the Brain: How is a Brain Aneurysm Repaired?