Another Delayed Migration of an Enterprise Stent

Basilar apex stent-assisted coil embolization in a 54-year-old woman with a broad-necked basilar apex aneurysm. Unsubtracted anteroposterior view of the right vertebral artery contrast injection. A, Final view after coil embolization. Note the arrows pointing to the distal and proximal ends of the stent. B, A 6-month follow-up of the same patient. Note that the stent has migrated into the basilar artery.