Surgical removal of a wedge-shaped portion of tissue, as of the ovary.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Examples from the Web for wedge resection
Historical Examples of wedge resection
The arch can only be restored by a wedge-resection of the tarsus.