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Eyepatch

 
WordNet: eyepatch
Note: click on a word meaning below to see its connections and related words.

The noun has one meaning:

Meaning #1: a protective cloth covering for an injured eye
  Synonym: patch


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Wikipedia: Eyepatch
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A patient wearing a protective cloth eyepatch following surgery

An eyepatch is a small patch that is worn in front of one eye. It may be a cloth patch attached around the head by an elastic band or by a string, or an adhesive bandage. It is often worn by people to cover a lost or injured eye, but it also has a therapeutic use in children for the treatment of amblyopia. (See orthoptics and vision therapy.)

Contents

History

In the years before advanced medicine and surgery, eyepatches were common. They were particularly prevalent among members of dangerous occupations, such as sailors[citation needed] and blacksmiths[citation needed]. Sailors would also wear them over one eye above deck and then switch it over in order to be able to see in the dark below deck. David Bowie made it a fashion statement in 1972.

Today, with prosthetic eyes increasingly accessible, eyepatches are no longer common[citation needed].

Sailors

A stereotypical pirate, sporting the requisite eyepatch

Eye patches may have had a more practical purpose for sailors and pilots.

Sailors (stereotyped by the eye-patch-wearing pirate) who often went above and below deck, might have used eye patches to have one eye adjusted for the top deck and the other eye already adjusted for the darkness when suddenly going below deck. The strong sunlight while above deck on an oceangoing vessel could require minutes of adjustment to the dim lighting below deck. With virtually no light sources below deck, sailors would have to rely heavily upon their eyes to adjust. In the critical moments of modifying the rigging, navigating, and especially during battle, those minutes were too precious. A simple switch of the patch from one eye to the other might have saved time when going between decks[citation needed]. [1]

Pilots

Similarly, pilots at one time would also do the same, when flying at night over brightly lit cities, so that one eye could look out, and the other would be adjusted for the dim lighting of the cockpit to read unlit instruments and maps.

When flashlights with red bulbs, backlit instruments, and other modern instruments came along, that no longer was necessary, just as boats and ships evolving into being well lit made eye patches a thing of the past.

Some military pilots have worn a lead-lined or gold-lined eyepatch, to protect against blindness in both eyes, in the event of a nuclear blast or laser weapon attack.[2][3][4]

Eyecare Treatment

Amblyopia

A child wearing an adhesive eyepatch to correct amblyopia

Eye patching is used in the orthoptic management[5] of children at risk of amblyopia (lazy eye), especially strabismic or anisometropic[6] amblyopia.

These conditions can cause visual suppression of the dissimilar images by the brain, resulting in blindness in an otherwise functional eye.

By patching the good eye, the amblyopic eye is forced to function, causing vision to be retained.

Extraocular muscle palsy

To initially relieve double vision (diplopia) caused by an extraocular muscle palsy, an eye care professional may recommend that they use an eyepatch. This can help to relieve the dizzyness, veritgo and nausea that are associated with this form of double vision.

Notable eyepatch-wearers

Fictional eyepatch-wearers

See also

External links

References

  1. ^ http://mythbustersresults.com/epsode71
  2. ^ Nuclear flash eye protection, Steen Hartov
  3. ^ Les Frazier
  4. ^ Laser Weapons
  5. ^ Georgievski Z, Koklanis K, Leone J. Orthoptists' management of amblyopia - a case based survey. Strabismus, 2007, 15(3): 197-203. [Pubmed Link]
  6. ^ Georgievski Z, Koklanis K, Leone J. Fixation behaviour in the treatment of amblyopia using atropine. Clinical and Experimental Ophthalmology 2008; 36 (Suppl 2): A764–A765. [Link]

Translations: Eyepatch
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Dansk (Danish)
n. - klap for øjet

Français (French)
n. - bandeau, coque oculaire

Deutsch (German)
n. - Augenklappe

Ελληνική (Greek)
n. - επίδεσμος ή κάλυμμα ματιού

Italiano (Italian)
benda oculare

Português (Portuguese)
n. - tapa-olhos (m)

Русский (Russian)
повязка на глазу

Español (Spanish)
n. - parche

Svenska (Swedish)
n. - ögonlapp

中文(简体)(Chinese (Simplified))
眼罩

中文(繁體)(Chinese (Traditional))
n. - 眼罩

한국어 (Korean)
n. - 안대

日本語 (Japanese)
n. - 眼帯

עברית (Hebrew)
n. - ‮רטייה, רטיית-עין‬


 
 

 

Copyrights:

WordNet. WordNet 1.7.1 Copyright © 2001 by Princeton University. All rights reserved.  Read more
Wikipedia. This article is licensed under the Creative Commons Attribution/Share-Alike License. It uses material from the Wikipedia article "Eyepatch" Read more
Translations. Copyright © 2007, WizCom Technologies Ltd. All rights reserved.  Read more