Image:Polio spine.png

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Description

A photomicrograph of the lumbar spinal cord depicting an infarct due to Polio Type III surrounding the anterior spinal artery.

When spinal neurons die, Wallerian degeneration takes place resulting in muscle weakness of those muscles once innervated by the now dead neurons (denervated). The degree of paralysis is directly correlated to the number of deceased neurons. PHIL 2765

Source

http://phil.cdc.gov/phil/details.asp

Date

164

Author

CDC/Dr. Karp, Emory University

Permission
(Reusing this image)

see below


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File history

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Date/TimeDimensionsUserComment
current00:37, 8 February 2007800×541 (767 KB)DO11.10 ({{Information |Description=A photomicrograph of the lumbar spinal cord depicting an infarct due to Polio Type III surrounding the anterior spinal artery. When spinal neurons die, Wallerian degeneration takes place resulting in muscle weakness of those mu)
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