scholarly journals Intraventricular Hemorrhage due to a Distal Anterior Choroidal Artery Aneurysm Associated with an Arteriovenous Malformation in the Trigone

2019 ◽  
Vol 13 (12) ◽  
pp. 502-506
Author(s):  
Shunsuke Magami ◽  
Hidenori Oishi ◽  
Hideyuki Mitsuoka ◽  
Kikuo Suda ◽  
Hajime Arai
Keyword(s):  
Arteriovenous Malformation ◽  
Intraventricular Hemorrhage ◽  
Artery Aneurysm ◽  
Anterior Choroidal Artery ◽  
Anterior Choroidal ◽  
Choroidal Artery

Distal anterior choroidal artery aneurysm associated with an arteriovenous malformation. intraoperative localization and treatment

2000 ◽  
Vol 53 (6) ◽  
pp. 546-551 ◽  
Author(s):  
Kiyoyuki Yanaka ◽  
Koji Tsuboi ◽  
Keishi Fujita ◽  
Kazuyasu Aoki ◽  
Sadayuki Takeuchi ◽  
...  
Keyword(s):  
Arteriovenous Malformation ◽  
Artery Aneurysm ◽  
Anterior Choroidal Artery ◽  
Anterior Choroidal ◽  
Intraoperative Localization ◽  
Choroidal Artery

Distal Anterior Choroidal Artery Aneurysm: Intraoperative Localization and Treatment

Neurosurgery ◽  
1988 ◽  
Vol 22 (6P1-P2) ◽  
pp. 1084-1087 ◽  
Author(s):  
Neville W. Knuckey ◽  
Mel H. Epstein ◽  
Richard Haas ◽  
Frank Sparadeo
Keyword(s):  
Computed Tomography ◽  
Temporal Lobe ◽  
Intraventricular Hemorrhage ◽  
Artery Aneurysm ◽  
Anterior Choroidal Artery ◽  
Intraoperative Computed Tomography ◽  
Neurological Signs ◽  
Anterior Choroidal ◽  
Intraoperative Localization ◽  
Choroidal Artery

Abstract Distal anterior choroidal artery aneurysms with intraventricular hemorrhage are rare and difficult to treat. We report the case of a 46-year-old woman with a left distal anterior choroidal artery aneurysm presenting as a typical subaraehnoid hemorrhage from which she had no focal neurological signs. Because the aneurysm was located within the dominant deep temporal lobe, we used intraoperative computed tomography to guide a probe to the aneurysm to allow minimal dissection. This is the first report of a successfully treated distal anterior choroidal artery aneurysm. Reports of this unusual aneurysm and methods of approaching deep temporal lesions are reviewed.

Intraventricular Hemorrhage Caused by Peripheral Anterior Choroidal Artery Aneurysm Rupture

2008 ◽  
Vol 21 (5) ◽  
pp. 717-720 ◽  
Author(s):  
G. Pavesi ◽  
P. Amistà ◽  
M. Munari ◽  
M.P. Gardiman
Keyword(s):  
Intraventricular Hemorrhage ◽  
Surgical Intervention ◽  
Vascular Malformations ◽  
Artery Aneurysm ◽  
Aneurysm Rupture ◽  
Anterior Choroidal Artery ◽  
Csf Flow ◽  
Pathological Conditions ◽  
Anterior Choroidal ◽  
Choroidal Artery

Intraventricular hemorrhage is a severe ictal event secondary to several pathological conditions (anticoagulation therapies, hypertension, post-surgical, traumatic, neoplastic, vascular malformations), leading to blockage of CSF flow and possible hydrocephalus, often justifying surgical intervention. We describe an uncommon source of intraventricular hemorrhage in a 54-year-old woman caused by a peripheral anterior choroidal artery aneurysm rupture.

scholarly journals Disappearance of a ruptured distal anterior choroidal artery aneurysm following surgical revascularization for moyamoya disease with hemorrhagic onset

Nosotchu ◽  
2012 ◽  
Vol 34 (3) ◽  
pp. 187-192 ◽  
Author(s):  
Keisuke Toyoda ◽  
Shuji fukuda ◽  
Shunsuke Ishizaka ◽  
Tomonori Takeshita ◽  
Kentaro Hayashi ◽  
...  
Keyword(s):  
Moyamoya Disease ◽  
Artery Aneurysm ◽  
Anterior Choroidal Artery ◽  
Surgical Revascularization ◽  
Anterior Choroidal ◽  
Choroidal Artery

Microsurgical Treatment of 86 Anterior Choroidal Artery Aneurysms: Analysis of Factors Influencing the Prognosis

2020 ◽  
Vol 81 (06) ◽  
pp. 501-507
Author(s):  
Chunli Lu ◽  
Yugong Feng ◽  
Huanting Li ◽  
Shifang Li ◽  
Lingwen Gu ◽  
...  
Keyword(s):  
Postoperative Complications ◽  
Univariate Analysis ◽  
Multivariate Logistic Regression Analysis ◽  
Artery Aneurysm ◽  
Postoperative Outcome ◽  
Anterior Choroidal Artery ◽  
Factors Influencing ◽  
Aneurysm Size ◽  
Anterior Choroidal ◽  
Choroidal Artery

Abstract Purpose To explore factors affecting the prognosis of choroidal anterior artery aneurysm (AChAA) and provide a reference for improving the postoperative outcome. Methods The clinical data of 86 patients with AChAA who underwent treatment by a single surgeon were collected and analyzed retrospectively. Univariate analysis and multivariate logistic regression analysis were conducted to examine 12 factors that possibly affected outcome. Results The five factors that affected the patient outcomes were times of subarachnoid hemorrhage (SAH), characteristics of SAH on computed tomography (CT), Hunt-Hess grade, aneurysm size, and presence or absence of postoperative complications. Characteristics of SAH on CT (odds ratio [OR]: 3.727; p = 0.000; 95% confidence interval [CI], 1.850–7.508), aneurysm size (OR: 6.335; p = 0.000; 95% CI, 2.564–15.647), and presence or absence of postoperative complications (OR: 4.141; p = 0.000; 95% CI, 1.995–8.599) were independent risk factors influencing the prognosis. In addition, the incidence of postoperative ischemia (caused by anterior choroidal artery syndrome) is related to the aneurysm emitting part and presence or absence of intraoperative rupture. Conclusions The analysis of characteristics of SAH on CT, aneurysm size, and presence or absence of postoperative complications can roughly determine the outcome of patients with AChAAs.

Intraoperative neuromonitoring during microsurgical clipping for unruptured anterior choroidal artery aneurysm

2019 ◽  
Vol 186 ◽  
pp. 105503
Author(s):  
Hyoung Soo Byoun ◽  
Chang Wan Oh ◽  
O-Ki Kwon ◽  
Si Un Lee ◽  
Seung Pil Ban ◽  
...  
Keyword(s):  
Artery Aneurysm ◽  
Intraoperative Neuromonitoring ◽  
Anterior Choroidal Artery ◽  
Microsurgical Clipping ◽  
Anterior Choroidal ◽  
Choroidal Artery

Ruptured anomalous hyperplastic anterior choroidal artery aneurysm: a case report

2019 ◽  
pp. 1-2
Author(s):  
Takashi Mitsuhashi ◽  
Hidenori Oishi ◽  
Kohsuke Teranishi ◽  
Takuma Kodama ◽  
Kentaro Kudo ◽  
...  
Keyword(s):  
Case Report ◽  
Artery Aneurysm ◽  
Anterior Choroidal Artery ◽  
Anterior Choroidal ◽  
Choroidal Artery
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