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1.What is eye donation? Donating one's eyes after death is eye donation. 2. What is a cornea and how do cornea transplants restore sight? The cornea is a clear dime-sized tissue that covers the front of the eye. If the cornea becomes clouded through disease or injury, vision is impaired and sometimes lost entirely. The only substitute for a human cornea is another human cornea donated at death by someone who thus leaves behind a living legacy. 3. What is Corneal Transplantation? A corneal transplant is the surgical procedure, which replaces a disc-shaped segment of a defective cornea with a similarly shaped piece of a healthy donor cornea. The new cornea is placed into the area where the damaged tissue was removed and then stitched into place. 3. Why should eyes be donated? Donated human eyes are necessary for the preservation and restoration of sight. More than 92% of Manitobans receiving a corneal transplant each year had their vision successfully restored. 4. Is the whole eye used for transplantation? No. Only the cornea of the eye is used for transplantation. 5. When are the eyes removed? Donor eyes must be removed within six to twelve hours after death. 6. Who can donate eyes? Almost everyone can donate his or her eyes. Donors can be from ages 1 through 75 for transplantation. After age 75, the eyes may still be donated for medical education and research. People who have poor vision and wear glasses, or have had previous eye diseases or surgery can still donate, since these conditions may not affect the cornea. Eyes donated to the Eye Bank that are not medically suitable for transplant may be used for medical research and education. |
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7. Who will benefit from eye donation? |
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16. How do research and education benefit from eye donation?
Potential donors with these diseases or conditions may not become tissue donors. Physicians and trained procurement professionals investigate other diseases or conditions that may affect donation on a case-by-case basis to ensure that no disease is present that might harm a tissue recipient.
Call your ophthalmologist immediately if you notice any of the above, especially if any one of the symptoms has lasted for more than 6 hours.
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1. What is an Eye bank? |
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