Joseph Dunford (left) and Ash Carter next to a B-2 Spirit stealth bomber at Offutt Air Force Base (2016) Offutt Air Force Base /ËÊfÃ¦t/ (IATA: OFF, ICAO: KOFF, FAA LID: OFF) is a U.S. Air Force installation near Omaha, and lies adjacent to Bellevue in Sarpy County, Nebraska.
Noun. 1. keratotomy-surgical incision into the cornea. eye operation, eye surgery-any surgical procedure involving the eyes. radial keratotomy-radial pattern of incisions in the cornea that cause the cornea to bulge; performed to correct myopia.Translations.erÂ·aÂ·totÂ·oÂ·my. n. pl. kerÂ·aÂ·totÂ·oÂ·mies. Surgical incision of the cornea.
Radial keratotomy (RK) involves the use of radial incisions in the cornea to correct mild to moderate myopia. According to guidelines from the AAO, radial keratotomy has been shown to be effective for treatment of myopia ranging from -2.00 to -8.00 diopters.hese exclusions apply to radial keratotomy (RK), astigmatic keratotomy, PRK, photoastigmatic keratectomy (PARK), laser-in-situ keratomileusis (LASIK), keratomileusis, epikeratophakia, implantation of intrastromal corneal ring segments, and other refractive surgical procedures.