Endovascular treatment of a lenticulostriate artery aneurysm with N-butyl cyanoacrylate.
BACKGROUND
Aneurysms arising from lenticulostriate artery branches in moyamoya-type disease are challenging lesions to treat, due to their fragility and deep location. Surgery is difficult and endovascular options may be limited.


METHODS
A 57-year-old woman presented with a right ganglionic parenchymal hemorrhage due to a ruptured lenticulostriate artery aneurysm associated with ipsilateral middle cerebral artery occlusion. The aneurysm and parent feeding artery were occluded using endovascular injection of N-butyl cyanoacrylate.


RESULTS
The aneurysm was successfully obliterated and although some glue did enter the more distal middle cerebral artery, there was no change in the patient's neurologic status.


CONCLUSIONS
In highly selected cases where lenticulostriate aneurysms cannot be directly accessed for surgery or endovascular coiling, obliteration with liquid acrylic glue may be considered as a therapeutic option.
Larrazabal
R
R
Department of Diagnostic Radiology and Clinical Neurological Sciences, University of Western Ontario, London, Canada.
Pelz
D
D
Findlay
J M
JM
D001479:Basal Ganglia / Q000000981:diagnostic imaging; D002533:Cerebral Angiography; D002536:Cerebral Arteries / Q000000981:diagnostic imaging*; D002543:Cerebral Hemorrhage / Q000000981:diagnostic imaging / Q000628:therapy; D004659:Enbucrilate / Q000031:analogs & derivatives* / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D002532:Intracranial Aneurysm / Q000000981:diagnostic imaging / Q000628:therapy*; D008875:Middle Aged; D020768:Middle Cerebral Artery / Q000000981:diagnostic imaging; D014014:Tissue Adhesives / Q000627:therapeutic use*; D014057:Tomography, X-Ray Computed
D014014:Tissue Adhesives; D004659:Enbucrilate