AVM (Arteriovenous Malformation)
Congenital anomaly in brain vessels
Assoc. Prof. Dr. Özgür AKŞAN
Brain & Nerve Surgery
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What is this Condition?
AVM is a congenital vascular malformation where brain arteries connect directly to veins without passing through capillaries. Can present with bleeding, seizures, or headaches.
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Diagnosis Methods
Diagnosis is made with MRI and MR angiography. Digital subtraction angiography (DSA) evaluates detailed vascular anatomy and angioarchitecture.
Treatment Methods
Treatment options are determined based on AVM size, location, and Spetzler-Martin grade. Microsurgical excision, stereotactic radiosurgery, or endovascular embolization can be applied alone or in combination.
References
- Spetzler RF, Kalani MYS, Nakaji P, eds. Neurovascular Surgery. 2nd ed. Thieme; 2015:826-906.
- Gandhi CD, Prestigiacomo CJ, eds. Cerebrovascular and Endovascular Neurosurgery: Complication Avoidance and Management. Springer; 2018:439-483.
- Macdonald RL, ed. Neurosurgical Operative Atlas: Vascular Neurosurgery. 3rd ed. Thieme; 2019:312-322.
- Greenberg MS. Handbook of Neurosurgery. 10th ed. Thieme; 2023:1422-1522.
- Rangel-Castilla L, Nakaji P, Siddiqui AH, Spetzler RF, Levy EI, eds. Decision Making in Neurovascular Disease. Thieme; 2018:307-368.
This content is for informational purposes and based on academic sources; consult your physician for diagnosis and treatment.
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Assoc. Prof. Dr. Özgür AKŞAN
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+90 (232) 404 00 61
+90 (532) 414 35 35
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Ziya Gökalp Blv. No:28 D:1-2
35220 Konak/İzmir
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