Purpose. The treatment of high-grade brain AVMs is challenging and has no guidelines
available to date. This study was aimed at reporting the experience of two centers in treating …

Background and Purpose: This study sought to identify the efficacy and intraoperative
operational details of single-stage combined embolization and microsurgery strategy for …

OBJECTIVE: To analyze surgical results for the highly variable Spetzler-Martin Grade III
arteriovenous malformations (AVMs), to demonstrate that outcomes vary among the different …

Object Grade III arteriovenous malformations (AVMs) are diverse because of their variations
in size (S), location in eloquent cortex (E), and presence of central venous drainage (V) …

Advanced technology and improved understanding of the natural history of arteriovenous
malformations (AVMs) led to the reconsideration of the management of these lesions, which …

Spetzler-Martin grade V (> 6 cm) arteriovenous malformations (AVMs) are traditionally
considered inoperable. A 35-year-old man presented with repeated seizures for 7 years …

Object. In this study the authors quantified a subgroup of patients with Spetzler—Martin
Grades IV and V arteriovenous malformations (AVMs) recommended for complete, partial, or …

OBJECTIVE This study aimed to explore whether intervention can benefit Spetzler-Martin
(SM) grade IV–V arteriovenous malformations (AVMs). METHODS Eighty-two patients with …

BACKGROUND: Treatment of Spetzler-Martin Grade IV and V brain arteriovenous
malformations (ie, high-grade AVMs) carries a high risk of morbidity and even mortality …

Abstract The Spetzler–Martin (S–M) grading scale was developed to assess the risk of
postoperative neurological complications after the surgical treatment of arteriovenous …