Internal Carotid Artery Dilatation Induced by General Anesthesia: Technical Observation

General anesthesia exposure may increase the diameter
of the parent vessel during flow-diverting stent placement of the large distal cervical and petrocavernous
internal carotid artery (ICA) aneurysm. Remeasurement
of the parent vessel during general anesthesia is advisable for the correct selection of the size of the flowdiverting implant.