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相关概念视频

Cerebrospinal Fluid01:21

Cerebrospinal Fluid

3.1K
Cerebrospinal fluid (CSF) is a colorless liquid that flows around the brain and the spinal cord, playing a vital role in the protection, support, and overall function of the central nervous system (CNS). CSF production, circulation, and absorption are tightly regulated processes essential for the brain and spinal cord to function properly.
CSF Production
CSF is produced mainly in the choroid plexus, a network of capillaries and ependymal cells located within the ventricular system of the brain....
3.1K
Cranial and Spinal Meninges01:19

Cranial and Spinal Meninges

1.8K
The cranial and spinal meninges are complex protective structures surrounding the central nervous system (CNS), consisting of the brain and spinal cord. These meninges consist of the dura mater, the arachnoid mater, and the pia mater. They protect the CNS, provide structural support, and aid in circulating cerebrospinal fluid (CSF).
Cranial Meninges
These meningeal layers cover the cranium. The dura mater is the outermost layer of cranial meninges. It is a thick and durable membrane of dense...
1.8K

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Updated: Sep 19, 2025

Intrathecal Application of a Fluorescent Dye for the Identification of Cerebrospinal Fluid Leaks in Cochlear Malformation
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创伤后的脑脊髓泄漏 脑脊髓泄漏

Erin K O'Brien, Maria Peris Celda

    Continuum (Minneapolis, Minn.)
    |June 3, 2025
    PubMed
    概括

    创伤性脑脊髓液 (CSF) 泄漏往往与异常性内高血压 (IIH) 有关. 有效的管理需要解决骨底部缺陷和高内压,以防止脑膜炎等并发症.

    科学领域:

    • 神经外科 神经外科
    • 神经学 神经学
    • 耳鼻喉科 耳鼻喉科 耳鼻喉科

    背景情况:

    • 异常性内高血压 (IIH) 越来越多地被认为是导致头骨底部缺陷的原因,导致脑脊液 (CSF) 泄漏.
    • 创伤性脑脊髓液泄漏表现为鼻子或中耳的透明液体泄漏,这是由于头骨基骨和持续缺陷造成的.

    研究的目的:

    • 审查脑脊液外性泄漏的常见症状和放射性发现.
    • 讨论骨底部CSF泄漏的手术管理策略.
    • 在CSF泄漏的患者中概述IIH的术后管理.

    主要方法:

    • 对呈现症状和脑脊髓液泄漏的X光证据的审查.
    • 对骨基缺陷修复手术技术的分析.
    • 对异常性内高血压的管理选择的评估.

    主要成果:

    • 骨CSF泄漏经常与IIH有关,需要同时治疗这两种情况.
    • 管理涉及骨底部修复和解决通过药物,减肥,中枢神经液转移或静脉支架通过药物,减肥,中枢神经液转移或静脉支架增加的脑内压力.
    • 及时诊断和治疗对于预防脑膜炎和降低复发风险至关重要.

    结论:

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    • 底缺陷和IIH的综合管理对于成功治疗无创性骨CSF泄漏至关重要.
    • 在某些IIH患者中,识别和治疗持续静脉狭窄可能至关重要.
    • 及时干预将严重并发症和长期后果的风险降至最低.