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.
Keratoconus (KC, KTCN) (from Greek: kerato-horn, cornea; and konos cone) is a degenerative disorder of the eye in which structural changes within the cornea cause it to thin and change to a more conical shape than the more normal gradual curve.eratoconus can cause substantial distortion of vision, with multiple images, streaking and sensitivity to light all often reported by the person. It is typically diagnosed in the person's adolescent years.