Initial Raymond –Roy Occlusion Classification but not Packing Density Defines Risk for Recurrence after Aneurysm Coiling

ConclusionIndependent risk factors for aneurysm recurrence after coil embolization with and without stent or balloon assistance were aneurysm diameter and postinterventional grading within the modified Raymond-Roy occlusion classification. Packing density interacted with the latter and was not independently associated to recurrence.

Source: Clinical Neuroradiology - June 30, 2020 Category: Neurology Source Type: research