Acute and Chronic Cerebral Hypoperfusion After Flow-Diverter Placement: Is There a Role for Extra–Intracranial Bypass? A Case Series and Narrative Literature Review
Background: Flow diverters (FDs) are widely used to treat intracranial aneurysms. Although effective, FD-related thrombosis or progressive stenosis may lead to acute or delayed cerebral hypoperfusion with significant neurological morbidity. Management options are limited when medical or endovascular rescue strategies f...