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vitrectomy

[vi-trek-tuh-mee]
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noun, plural vit·rec·to·mies.
  1. the microsurgical procedure of removing the vitreous humor and replacing it with saline solution, performed to improve vision that has been impaired by opacities.
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Origin of vitrectomy

First recorded in 1965–70; vitr(eous humor) + -ectomy
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

vitrectomy in Medicine

vitrectomy

(vĭ-trĕktə-mē)
n.
  1. Surgical removal of the vitreous humor from the eyeball.
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.