radial keratotomy(redirected from Keratotomy, radial)
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n. Abbr. RK
Keratotomy involving a radial pattern of incisions, used to reduce or correct myopia.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
(Surgery) an operation designed to improve short-sightedness in which a number of cuts are made around the cornea to change the shape of it
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
ra′dial ker•a•tot′o•my(ˌkɛr əˈtɒt ə mi)
a surgical technique for correcting nearsightedness by making a series of spokelike incisions in the cornea to change its shape and focusing properties.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.