The Human Visual Pathway Communicates Directly With the Subarachnoid Space
نویسندگان
چکیده
منابع مشابه
The subarachnoid space develops early in the human embryonic period.
The anlage of the subarachnoid space is seen in embryos at stage 14 (33 days) in the innermost zone of the primary meninx as irregular spaces on the ventral surface of the spinal cord. At first this space is only on the ventral surface of the spinal cord. From stage 18 (44 days) on, when the dura mater proper is formed, the reticular tissue of the primary meninx and spaces are around the circum...
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Blood in the subarachnoid space.
Blood is a potent irritant to nervous tissue and alone can cause arachnoiditis. In combination with chemical substances, the risk is magnified. This was first noted in relation to oil-based myelographic dyes by Howland and Curry ( [1] ) who found that in dogs, blood and dye together caused severe adverse effects. Hence dural puncture during epidural administration of drugs should be treated ser...
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ژورنال
عنوان ژورنال: Investigative Opthalmology & Visual Science
سال: 2019
ISSN: 1552-5783
DOI: 10.1167/iovs.19-26997