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eye bank |
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eye bank, site for the collection, processing, and assignment of donated eyes eye, organ of vision and light perception. In humans the eye is of the camera type, with an iris diaphragm and variable focusing, or accommodation. Other types of eye are the simple eye, found in many invertebrates, and the compound eye, found in insects and many ..... Click the link for more information. . A donor's eyes are removed as soon as possible after death, sealed in a sterile container, and sent to the eye bank. There they are microscopically examined for corneal damage and then shipped to surgeons who have requested them. The intact eyes, if kept at a temperature of 4°C;, may be preserved up to 48 hours. Subsequently, the corneas (the clear coverings of the eye) can be removed, preserved in glycerin, and stored at room temperature for six to eight months. Corneal transplants may restore vision to persons whose own corneas have become scarred through illness or injury. If free of bacteria, the vitreous humor, the fluid filling at the back of the eye, can be refrigerated and kept up to six months; it is used in the treatment of detached retina. The first eye bank in the United States, Eye-Bank for Sight Restoration, Inc., was founded in New York City in 1945. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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The Coroner's Office has come under fire for allowing a private eye bank to remove corneas from corpses for transplant procedures without first getting permission from the deceased person's family members. from The University of California, Irvine, performed the first laser-enabled corneal transplant using customized, shaped corneal tissue prepared by Eye Bank professionals. Even more surprising, the announcement specified that the Deng family wanted to respect the patriarch's wishes that his corneas be donated to an eye bank and body parts offered for medical research. |
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