Arteriovenous malformation (AVM) surgery treats tangled, abnormal blood vessels in the brain or spine that risk rupture and bleeding. Surgery aims to prevent serious complications like stroke or permanent neurological damage, especially if symptoms have already occurred. It involves removing or treating the AVM to restore normal blood flow and reduce pressure on surrounding tissues.
The three main types are microsurgical resection (removal of the AVM), endovascular embolization (blocking blood flow using a catheter), and stereotactic radiosurgery (focused radiation). Choice depends on AVM size, location, and symptoms. Often, a combination of techniques is used for better outcomes, with the goal of reducing rupture risk and improving neurological function.
AVMs are usually congenital and may stay unnoticed until symptoms arise or a rupture occurs. Surgery becomes necessary when imaging shows a high rupture risk or if neurological issues are present. Timely treatment reduces the chance of severe bleeding, disability, or death and significantly improves long-term brain health and function.
Common symptoms include intense headaches, seizures, weakness, numbness, or visual disturbances. These signs may result from increased pressure or bleeding caused by the AVM. When symptoms appear, surgical evaluation becomes critical. Immediate treatment helps prevent life-threatening events such as hemorrhage or stroke and improves the patient’s chance of full recovery.
Doctors use imaging like MRI, CT scans, or cerebral angiography to detect AVMs. These tests identify the AVM’s location, shape, and blood flow pattern. Diagnosis confirms if surgery is needed and helps plan the best treatment approach. Accurate imaging is essential to avoid complications and to ensure safe, targeted intervention for each patient.
Treatment focuses on safely eliminating the AVM using surgery, embolization, or radiation. The goal is to prevent future bleeding and reduce pressure on the brain. Recovery depends on AVM size and surgical approach, but outcomes are generally positive with early intervention. Rehabilitation may be needed for full neurological recovery after surgery.
See a doctor immediately if you experience sudden neurological symptoms or suspect an AVM.
Intense, persistent headaches may indicate pressure or bleeding in the brain from an AVM.
Seizures without a known cause can be a sign of abnormal blood flow in the brain.
Sudden weakness, especially on one side, may point to pressure from an AVM.
Vision issues might arise due to pressure on the visual cortex or optic pathways.
Language problems could result from AVMs located in communication areas of the brain.
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Neurosurgeons rely on advanced imaging like MRI and angiography to plan AVM surgeries, ensuring accurate treatment tailored to your condition and health needs.
From your first consultation to post-surgery recovery, our patient care team ensures emotional support, clear communication, and coordinated medical follow-up.
Receive treatment in leading hospitals equipped with modern ICUs, intraoperative imaging, and neuromonitoring for safe, high-quality AVM surgical care.
Each case is reviewed individually to determine the best surgical approach—whether resection, embolization, or radiosurgery—for optimal outcomes and minimized complications.
Quick diagnosis and proper treatment gave me a new chance at life. Grateful to MediSuggest for the fast help.
Kiran Nair Arteriovenous Malformation Surgery
The neurosurgeon mediSuggest referred me to was excellent. I felt confident and well-informed throughout.
Prakash Jha Arteriovenous Malformation Surgery
I had no idea where to go for AVM surgery. mediSuggest made everything easier.
Aarti D’Souza Arteriovenous Malformation Surgery
After a sudden seizure, I found mediSuggest. They guided me to a skilled neurosurgeon who saved my life.
Meena Raghavan Arteriovenous Malformation Surgery
mediSuggest helped me connect with the right hospital quickly. My AVM was treated successfully with great care.
Rajesh Kumar Arteriovenous Malformation Surgery
An AVM is an abnormal tangle of arteries and veins that can cause bleeding in the brain or spinal cord.
Surgery is recommended when there is a high risk of rupture, recent bleeding, or pressure on surrounding brain structures.
Yes, when performed by skilled neurosurgeons using modern techniques, AVM surgery is generally safe with good recovery outcomes.
The duration varies based on complexity but typically ranges from 3 to 6 hours, followed by a hospital stay for observation.
In most cases, AVMs do not return once completely removed. Follow-up scans are essential to ensure complete success.
