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rhizotomy

 - 4 dictionary results

rhi⋅zot⋅o⋅my

[rahy-zot-uh-mee]
–noun, plural -mies. Surgery.
the surgical section or cutting of the spinal nerve roots, usually posterior or sensory roots, to eliminate pain.

Origin:
1910–15; rhizo- + -tomy
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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rhi·zot·o·my   (rī-zŏt'ə-mē)   
n.   pl. rhi·zot·o·mies
Surgical severance of spinal nerve roots to relieve pain or hypertension.
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Medical Dictionary

Main Entry: rhi·zot·o·my
Pronunciation: rI-'zät-&-mE
Function: noun
Inflected Form: plural -mies
: theoperation of cutting the anterior or posterior spinal nerve roots
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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Medical Dictionary

rhizotomy rhi·zot·o·my (rī-zŏt'ə-mē)
n.
Surgical severance of spinal nerve roots, as for the relief of pain. Also called radicotomy, radiculectomy.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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