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Mamonov N.A.
Polenov Research Neurosurgery Institute
Samochernykh K.A.
Almazov National Medical Research Centre, Polenov Neurosurgery Research Institute
Relationship between the features of venous drainage of supratentorial arteriovenous malformations and the risk of intracranial hemorrhage
Journal: Burdenko's Journal of Neurosurgery. 2022;86(4): 104‑108
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To cite this article:
Mamonov NA, Samochernykh KA. Relationship between the features of venous drainage of supratentorial arteriovenous malformations and the risk of intracranial hemorrhage. Burdenko's Journal of Neurosurgery.
2022;86(4):104‑108. (In Russ., In Engl.)
https://doi.org/10.17116/neiro202286041104
Intracranial hemorrhage is the most common complication of cerebral arteriovenous malformations (AVM). In recent years, most studies devoted to the features of AVM functioning consider venous drainage as important factor influencing the rupture of malformation.
To review the literature data on the relationship between the features of venous drainage of cerebral arteriovenous malformations and intracranial hemorrhage.
We found 43 studies discussing the features of AVM venous drainage for the period from 1982 to 2020. Most of reports were published between 2005 and 2020.
Deep venous drainage and a single drainage vein were the most significant factors influencing the risk of hemorrhage. Venous ectasia, reflux, stenosis, number, length and tortuosity of drainage veins were less important for the risk of AVM rupture.
Analysis of the features of AVM venous drainage can make it possible to predict the natural course of disease and risk of intracranial hemorrhage. These aspects are essential for neurosurgical treatment.
Authors:
Mamonov N.A.
Polenov Research Neurosurgery Institute
Samochernykh K.A.
Almazov National Medical Research Centre, Polenov Neurosurgery Research Institute
Received:
01.12.2021
Accepted:
10.06.2022
List of references:
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