학술논문

Retinal irradiance from vitrectomy endoilluminators
Document Type
Journal Article
Author
Source
Am. J. Ophthalmol.; (United States); 94:1
Subject
62 RADIOLOGY AND NUCLEAR MEDICINE
59 BASIC BIOLOGICAL SCIENCES
47 OTHER INSTRUMENTATION OPTICAL EQUIPMENT
PERFORMANCE
RETINA
PHOTOSENSITIVITY
COMPARATIVE EVALUATIONS
DESIGN
FIBER OPTICS
LIGHT SOURCES
MONKEYS
OPHTHALMOLOGY
ANIMALS
BODY
BODY AREAS
EQUIPMENT
EYES
FACE
HEAD
MAMMALS
MEDICINE
ORGANS
PRIMATES
RADIATION SOURCES
SENSE ORGANS
SENSITIVITY
VERTEBRATES 550600* -- Medicine
551000 -- Physiological Systems
440300 -- Miscellaneous Instruments-- (-1989)
Language
English
Abstract
We compared the maximum light output of selected 19- and 20-gauge continuous-fiber and detachable-tip endoilluminators to the retinal damage threshold for intravitreal fiber-optic light in the owl monkey. Because of cumulative light toxicity to the retina there is a substantial risk of retinal damage from endoillumination when the endoilluminator is close to the retina (for example, during membrane peeling procedures) and especially when the continuous-fiber endoilluminator with high light output is used.