What Is a Ventral Thecal Sac?

By Staff WriterLast Updated Mar 27, 2020 5:44:49 PM ET
ventral-thecal-sac
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The ventral thecal sac refers to the ventral, or front side of the thecal sac, which is a membrane that surrounds the spinal cord and some cerebrospinal fluid. A diagnosis of spinal injury and disease takes the appearance of the thecal sac into consideration.

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