- 1、本文档共11页,可阅读全部内容。
- 2、原创力文档(book118)网站文档一经付费(服务费),不意味着购买了该文档的版权,仅供个人/单位学习、研究之用,不得用于商业用途,未经授权,严禁复制、发行、汇编、翻译或者网络传播等,侵权必究。
- 3、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。如您付费,意味着您自己接受本站规则且自行承担风险,本站不退款、不进行额外附加服务;查看《如何避免下载的几个坑》。如果您已付费下载过本站文档,您可以点击 这里二次下载。
- 4、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等,请点击“版权申诉”(推荐),也可以打举报电话:400-050-0827(电话支持时间:9:00-18:30)。
查看更多
Evaluation only. Created with Aspose.Slides for .NET 4.0 Client Profile 17.1. Copyright 2004-2017Aspose Pty Ltd. Evaluation only.
Created with Aspose.Slides for .NET 4.0 Client Profile 17.1.
Copyright 2004-2017Aspose Pty Ltd. 大脑前动脉梗死特点
Evaluation only.
ith Aspose slides for NET 4o client P
Evaluation only.
Created with Aspose Slides for NET 4.0 Client Profile
171
Copyright 2004 -2017 Aspose Pty Ltd
Evaluation only. Created with Aspose.Slides for .NET 4.0 Client Profile 17.1. Copyright 2004-2017Aspose Pty Ltd. Evaluation only.
Created with Aspose.Slides for .NET 4.0 Client Profile 17.1.
Copyright 2004-2017Aspose Pty Ltd. 血管解剖
骨中央动脉=央约
顶叶上动脉
旁中
·大脑前动脉隶属于颈内动
脉系,是颈内动脉较小的
扣幣囗
终支,在视交叉上方折入
H体干
胼胝体压部
大脑纵裂,在大脑半球内
侧面延伸,主要分支有眶
勺并体部
动脉、额极动脉、额叶内
侧动脉、胼周动脉、胼缘
眶额志脉
动脉等(如图1模式图所
示),左右大脑前动脉由
前交通动脉相联。
图1大脑前动脉主要供血区和分支模式图
Evaluation only.
ith Aspose slides for NET 4o client P
Evaluation only.
Created with Aspose Slides for NET 4.0 Client Profile
171
Copyright 2004 -2017 Aspose Pty Ltd
Evaluation only. Created with Aspose.Slides for .NET 4.0 Client Profile 17.1. Copyright 2004-2017Aspose Pty Ltd. Evaluation only.
Created with Aspose.Slides for .NET 4.0 Client Profile 17.1.
Copyright 2004-2017Aspose Pty Ltd. ·对于我们日常临床操作中,
更有用的恐怕不是上面的
解剖知识,而是如右图2
所示的轴位供血区分布图
大脑前动脉的供血区相对
而言比较简单直接,主要
包括大脑半球内侧面前
3/4和额顶叶背侧面上14
皮质和皮质下白质,深穿
支的主要供血区为内囊膝
部和后肢前2/3,壳核、
苍白球和尾状核。
图2大脑前动脉供血区(轴位)
Evaluation only.
ith Aspose slides for NET 4o client P
Evaluation only.
Created with Aspose Slides for NET 4.0 Client Profile
171
Copyright 2004 -2017 Aspose Pty Ltd
Evaluation only. Created with Aspose.Slides for .NET 4.0 Client Profile 17.1. Copyright 2004-2017Aspose Pty Ltd. Evaluation only.
Created with Aspose.Slides for .NET 4.0 Client Profile 17.1.
Copyright 2004-2017Aspose Pty Ltd. 临床特点
大脑前动脉梗死最常见的三个症状:
、运动障碍,下肢为重
2、情感淡漠/意志减退
3、尿失禁
·其他常见症状还有失语、感觉障碍等。
Evaluation only.
ith Aspose slides for NET 4o client P
Evaluation only.
Created with Aspose Slides for NET 4.0 Client Profile
171
Copyright 2004 -2017 Aspose Pty Ltd
Eva
文档评论(0)