keratome

keratome
A knife used for incising the cornea. SYN: keratotome.

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ker·a·tome 'ker-ə-.tōm n a surgical instrument used for making an incision in the cornea in cataract operations

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n.
any instrument designed for cutting the cornea. The simplest type has a flat triangular blade attached at its base to a handle, the other two sides being very sharp and tapering to a point. Power-driven keratomes have oscillating or rotating blades. An automated keratome is used in automated lamellar keratectomy.

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ker·a·tome (kerґə-tōm) [kerato- + -tome] a knife for incising the cornea.

Medical dictionary. 2011.

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  • kératome — [ keratom ] n. m. • 1845; de kérat(o) et ome ♦ Méd. Épaississement circonscrit de la peau, ayant l aspect d une corne. ● kératome nom masculin Kératose cutanée d aspect tumoral. ⇒KÉRATOME, subst. masc. PATHOL. Épaississement localisé de la couche …   Encyclopédie Universelle

  • Keratome — Ker a*tome, n. [Gr. ke ras, horn + ? to cut.] (Surg.) An instrument for dividing the cornea in operations for cataract. [1913 Webster] …   The Collaborative International Dictionary of English

  • keratome — n. any instrument designed for cutting the cornea. The simplest type has a flat triangular blade attached at its base to a handle, the other two sides being very sharp and tapering to a point. Power driven keratomes have oscillating or rotating… …   The new mediacal dictionary

  • Кератом (Keratome) — любой инструмент, используемый для разрезания роговицы глаза. Самым простым из них является плоское треугольное лезвие, прикрепленное к основанию ручке; обе стороны этого лезвия являются очень острыми и сходятся на конце в одну точку.… …   Медицинские термины

  • КЕРАТОМ — (keratome) любой инструмент, используемый для разрезания роговицы глаза. Самым простым из них является плоское треугольное лезвие, прикрепленное к основанию ручке; обе стороны этого лезвия являются очень острыми и сходятся на конце в одну точку.… …   Толковый словарь по медицине

  • Von Graefe knife — The von Graefe knife in cataract surgery an historical note:Until the acceptability of the keratome and scissors method after the early 1940s, an essential part of cataract surgery was mastery of the von Graefe knife. With increased popularity of …   Wikipedia

  • cheratom — CHERATÓM, cheratoame, s.n. (med.) Denumire generică pentru cheratodermii. – Din fr. keratome. Trimis de valeriu, 13.09.2007. Sursa: DEX 98  CHERATÓM s.n. (med.) Denumire generică pentru cheratodermii. [pl. oame. / < fr. kératome] …   Dicționar Român

  • keratotome — SYN: keratome. * * * ker·a·to·tome (kerґə to tōm″) keratome …   Medical dictionary

  • Refractive surgery — Refractive eye surgery is any eye surgery used to improve the refractive state of the eye and decrease or eliminate dependency on glasses or contact lenses. This can include various methods of surgical remodeling of the cornea or cataract surgery …   Wikipedia

  • Epi-LASIK — is a refractive surgery technique designed to reduce a person s dependency on eyeglasses and contact lenses. Invented by Dr. Ioannis Pallikaris (Crete, Greece), the technique is basically an automatic LASEK without alcohol:# a device similar to a …   Wikipedia

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