Multiple Feeding Artery Pedicle Pseudoaneurysms in the Posterior Circulation: Association with Hemorrhage and AVM

Lim, Soo Mee; Cho, Yong Jae; Lee, Rena

doi:10.5469/neuroint.2011.6.1.27

Cited by 2 publications

(1 citation statement)

References 9 publications

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“…Intracranial pseudoaneurysms encompass less than 1% of all intracranial arterial dilations 10. Pseudoaneurysms may develop as a result of direct (surgical or penetrating wound) arterial injury and infections,11 and more frequently as a result of indirect (blunt) head trauma,12 can be related to AVMs13 or pathologies like fibromuscular dysplasia (FMD) 14. Arterial aneurysms associated with cerebral AVMs may be classified as intranidal, flow-related, or unrelated to the AVM nidus.…”

Section: Discussionmentioning

confidence: 99%

Lenticulostriate artery aneurysm presenting as primary intraventricular haemorrhage

et al. 2013

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Isolated or primary intraventricular haemorrhage (PIVH) is rare and usually caused by hypertension, vascular malformations, aneurysms and moyamoya disease. Lenticulostriate artery aneurysm (LSA) is also a rare entity, and LSA aneurysm rupture causing primary intraventricular haemorrhage is extremely rare. There are only a few case reports. LSA aneurysms can occur medially or laterally, proximally or distally, though distal lateral LSA aneurysms are more common. They are usually associated with various vascular conditions. We report two rare cases of LSA aneurysms presenting as PIVH, one being medial and other being lateral distal LSA aneurysm. Both were normotensives, and one was associated with arteriovenous malformation.

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Section: Discussionmentioning

confidence: 99%

Lenticulostriate artery aneurysm presenting as primary intraventricular haemorrhage

et al. 2013

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The experience of simultaneous endovascular occlusion of arteriovenous malformation and saccular aneurism in a parturient woman

Shchehlov¹,

Konotopchyk²,

Bortnyk³

et al. 2020

Endovasc. Neurorad.

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The clinical case of simultaneous endovascular bloodstream exclusion of arteriovenous malformation and saccular aneurysm in parturient woman is presented. Onyx liquid adhesive composition and monospiral aneurysm occlusion technique were used. Patient X., 31, was hospitalized to the clinic on the 10th day of the postpartum period. From the anamnesis: twice (at 20th and 27th weeks of pregnancy) patient suffered intraventricular hemorrhage due to the rupture of arteriovenous malformation in the posterior third of the corpus callosum, left lateral ventricle and left parietal lobe of the brain. After the first hemorrhage a conservative treatment tactic was determined, given the high risk of complications associated with the surgical intervention for the mother and fetus. After the second hemorrhage endovascular embolization of malformation was suggested, however, the patient and her husband refused surgery, preferring conservative therapy with subsequent surgical treatment after delivery. In addition to the malformation, according to the data of selective cerebral subtraction angiography multiple cerebral saccular aneurysms of the left Anterior Cerebral – Anterior Communicating Artery and 2 Anterior Cerebral Artery aneurysms (A2-A2, A3-A4-segments) on the right side were diagnosed. Endovascular subtotal embolization of arteriovenous malformation and occlusion of the right Anterior Cerebral Artery (A2-A3-segment) saccular aneurysm were performed during the operation. A control angiographic examination after 3 months showed a complete exclusion of these arteriovenous malformation and saccular aneurysm and disappearance of all aneurysms of the left Anterior Cerebral Artery – Anterior Communicating Artery and right Anterior Cerebral Artery (A3-A4-segment).

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Multiple Feeding Artery Pedicle Pseudoaneurysms in the Posterior Circulation: Association with Hemorrhage and AVM

Cited by 2 publications

References 9 publications

Lenticulostriate artery aneurysm presenting as primary intraventricular haemorrhage

Lenticulostriate artery aneurysm presenting as primary intraventricular haemorrhage

The experience of simultaneous endovascular occlusion of arteriovenous malformation and saccular aneurism in a parturient woman

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