Interdural origin of the ophthalmic artery at the dural ring of the internal carotid artery - Report of two cases

被引：27

作者：

Kyoshima, K ^{[1
]}

Oikawa, S ^{[1
]}

Kobayashi, S ^{[1
]}

机构：

[1] Shinshu Univ, Sch Med, Dept Neurosurg, Matsumoto, Nagano 3908621, Japan

来源：

JOURNAL OF NEUROSURGERY | 2000年 / 92卷 / 03期

关键词：

ophthalmic artery; surgical anatomy; aneurysm surgery; carotid dural ring; juxta-dural ring aneurysm;

D O I：

10.3171/jns.2000.92.3.0488

中图分类号：

R74 [神经病学与精神病学];

学科分类号：

摘要：

The authors report two cases in which the ophthalmic artery (OA) originated fr om the interdural portion of the internal carotid artery at the carotid dural ring and coursed within the dura. This configuration was observed during surgeries performed in 82 cases of juxta-dural ring aneurysms. In surgery for such an aneurysm, if the OA is not seen intradurally, an attempt should be made to find this kind of variation by using a Doppler flowmeter before sectioning the dural ring.

引用

页码：488 / 489

页数：2

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