An Arteriovenous Malformation (AVM): Overview

An Arteriovenous Malformation (AVM) is a rare but potentially serious condition caused by an abnormal tangle of arteries and veins. This irregular connection disrupts normal blood flow and oxygen delivery to surrounding tissues. AVMs can occur anywhere in the body.

Many AVMs remain unnoticed until they cause symptoms or complications such as bleeding. Early diagnosis and specialized treatment can help manage the risks effectively.

Why AV Malformations Matter?

• Abnormal Blood Circulation: AVMs bypass the normal capillary system, increasing the risk of rupture.
• Danger of Hemorrhage: AVMs in the brain can bleed, leading to stroke or other serious complications.
• Neurological Symptoms: Depending on the location, AVMs may cause seizures, headaches, or motor difficulties.
• Progressive Issues: If left untreated, AVMs can grow, press on nearby tissues, or rupture unexpectedly.

Symptoms

• Sudden, severe headaches (especially with brain AVMs)
• Seizures
• Weakness, numbness, or paralysis
• Difficulty with vision, speech, or coordination
• Pulsatile mass or swelling (especially in limbs)
• Unexplained bleeding

Diagnosis & Treatment

• High-precision imaging: MRI/MRA, CT Angiography, and DSA (Digital Subtraction Angiography)
• Endovascular Embolization: A minimally invasive procedure to reduce or block abnormal blood flow
• Microsurgical Resection: For AVMs that can be safely and completely removed

Each treatment plan is personalized by our team of expert vascular and endovascular surgeons to ensure the safest and most effective care.

With a focus on excellence and dedication to every patient, we strive to deliver the best possible outcomes for individuals with vascular and endovascular diseases, including complex conditions like AV Malformations.