sciatic spine

sciatic spine definition - medical

sciatic spine

noun
A pointed process from the posterior border of the ischium on a level with the lower border of the acetabulum. Also called ischiadic spine.

The American Heritage® Medical Dictionary Copyright © 2009 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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