Keratoplasty

A transplant procedure in which a circular area of surface eye tissue is removed from a healthy donor cornea and transferred to a recipient. A penetrating keratoplasty or corneal ...

penetrating keratoplasties

Medical; Health care; Medicine

Partial or total replacement of all layers of a central portion of the cornea.

penetrating keratoplasty

Medical; Health care; Medicine

Partial or total replacement of all layers of a central portion of the cornea.

ophthalmoscope

Eyewear; Optometry

An optical instrument used to examine the external and internal parts of the eye, particularly the media and the fundus.

pantoscopic angle

Eyewear; Optometry

1. Angle in the vertical plane between the optical axis of a spectacle lens and the visual axis of the eye in the primary position, usually taken to be the horizontal. 2. Angle ...

optical material

Eyewear; Optometry

Transparent material capable of being manufactured into optical components.

optical radiation hazard

Eyewear; Optometry

Possibility of damage to the retina by optical radiation.

optical centre

Eyewear; Optometry

For practical purposes, the intersection of the optical axis with the front surface a lens.

ophthalmoscope

Optometry; Optometry

An optical instrument used to examine the external and internal parts of the eye, particularly the media and the fundus.

Terms in the News

Featured Terms

Harry8L

0
Terms
0
Blossaries
1
Followers

Industry/Domain: Geography Category: Countries & Territories

Hua Hin

Hua Hin is a famous beach resort town in Thailand, in the northern part of the Malay Peninsula, some 200 km south of Bangkok. It has a population of ...