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Eye banks retrieve and store eyes for cornea transplants and research. The first eye bank was founded in 1944. Currently, in the United States, eye banks provide tissue for about 46,000 cornea transplants each year to treat conditions such as keratoconus and corneal scarring. In some cases, the white of the eye (sclera) is used to surgically repair recipient eyes. Unlike other organs and tissues, there is an adequate supply of corneas for transplants in the United States, and excess tissue is exported internationally, however, there is a shortage of corneal tissue internationally.
Recovery of Eye Tissue 
"Recovery" refers to the retrieval of organs or tissues from a deceased organ donor. Recovery is currently the preferred term, although "harvesting" and "procurement" have been used in the past, they are considered inappropriate, harsh, and potentially inaccurate.
When an organ/tissue donor dies, consent for donation is obtained either from a donor registry or from the donor's next of kin. A recovery technician is then dispatched to the hospital, funeral home, or medical examiner's office to recover the donor's eyes. The recovery occurs within hours of the death of the donor. The entire eye, called the globe, may be surgically removed (enucleated), or only the cornea may be excised in-situ and placed in storage media. There is a wide variety of storage media used in eye banking. Commercial preparations as well as organ culture medium can preserve corneas. The eye tissue is then transported to the eye bank for processing.
Laboratory Processing 
A sample of the donor's blood is also collected to test for infectious diseases such as HIV, hepatitis B, hepatitis C, human cytomegalovirus, syphilis, and sometimes others. The blood type is also tested, although corneas do not receive any blood supply and match typing is not necessary for transplantation.
If the entire eye was enucleated during the original recovery, then the cornea and part of the sclera are removed and placed in a container with preservation medium, and the sclera is cleaned and then preserved in alcohol. The corneas are visually examined and evaluated underneath a slit-lamp, and the number of endothelial cells are counted underneath a specular microscope. The corneas are rated, usually on a scale of 0-4, for donor suitability based on the specular and slit-lamp evaluations.
Shortage and growth of eye banks 
An estimated 900 new eye banks are necessary to meet the current demand for eye transplant tissue. There are currently 80 eye banks in the United States.
The Eye Bank Association of America (EBAA) was established in 1961, and its members include eye banks that operate not only in the United States, but also in Canada, Europe, the Middle East, and Asia. The EBAA has established comprehensive medical standards for eye banks, and the standardized the training and certification of eye bank technicians. These interventions are considered major contributions to the current safety of eye transplantation. The EBAA is the national accrediting agency for eye banks. Accreditation requires site visits at least once every three years by the EBAA to evaluate adherence to established standards and quality control.
To avoid violating the Health Insurance Portability and Accountability Act, Eye banks must, through their legal anatomical authorizations, obtain consent which allows Eye Bank Association of America representatives access to donor information for accreditation reviews.
List of Eye Banks in the United States 
- Eye Bank Association of America
- Connecticut Eye Bank and Research Center - Tissue Banks International
- Doheny Eye and Tissue Transplant Bank - Tissue Banks International
- Georgia Eye Bank
- Heartland Lions Eye Banks
- International Sight Restoration
- Iowa Lions Eye Bank
- Lion's Medical Eye Bank of Eastern Virginia
- Lions Eye Bank of North Dakota - Tissue Banks International
- Medical Eye Bank of Maryland and Washington Eye Bank - Tissue Banks International
- Medical Eye Bank of Florida - Tissue Banks International
- Midwest Eye Banks (Illinois, Michigan, New Jersey & Ohio)
- Minnesota Lions Eye Bank
- New England Eye and Tissue Transplant Bank - Tissue Banks International
- New Mexico Lions Eye Bank - Tissue Banks International
- Northern California Transplant Bank - Tissue Banks International
- Rocky Mountain Lions Eye Bank
- San Antonio Eye Bank - Tissue Banks International
- The National Eye Bank Center - Tissue Banks International
- The North Carolina Eye Bank
- Vision Share
See also 
- "Eye Banking FAQs". Eye Bank Association of America. Retrieved 2011-12-29.
- Romero-Jiménez, M.; Santodomingo-Rubido, J.; Wolffsohn, J. S. (2010). "Keratoconus: A review". Contact Lens and Anterior Eye 33 (4): 157–166; quiz 166. doi:10.1016/j.clae.2010.04.006. PMID 20537579.
- "2009 Eye Banking Statistical Report" (pdf). Eye Bank Association of America. Retrieved 2013-01-23.
- Payne, John W. (1980). "The past twenty-five years in eye banking" (pdf). Transactions of the American Ophthalmological Society 78: 983–1026. PMC 1312164. PMID 7020217. Retrieved 2013-01-23.
- Health Resources & Services Administration. "Terms and Topics - R". U.S. Department of Health and Human Services. Retrieved 2013-01-23.
- "Press Room". Michigan Organ Tissue and Donation Program. Gift of Life Michigan. Retrieved 2013-01-23.
- "Preferred Terminology". Lifebanc. Retrieved 2013-01-23.
- "Bernardino Iliakis". University of Washington. Retrieved 2013-01-23.
- "Eye Bank Association of America, Inc. - EBAA". National Health Information Center. Archived from the original on 2012-10-10.
- Chu, W. (2000). "The past twenty-five years in eye banking". Cornea 19 (5): 754–765. PMID 11009327.
- "Eye Bank Association of America’s Accreditation Status List" (pdf). EBAA. Retrieved 2013-01-23.
- Eye Bank Association of America. "Home | Eye Bank Association of America". Restoresight.org. Retrieved 2013-01-23.
- "Accreditation and Licensure - About TBI - TBI/Tissue Banks International". Retrieved 2013-01-23.
- "Georgia Eye Bank, Inc". Georgiaeyebank.org. Retrieved 2012-07-08.
- "Heartland Lions Eye Banks | The Gift of Sight". Hleb.org. 2012-07-02. Retrieved 2012-07-08.
- "International Sight Restoration, Inc". Internationalsight.com. Retrieved 2012-07-08.
- "Iowa Lions Eyebank". Iowa Lions Eyebank. Retrieved 2012-07-08.
- "Lions Medical Eye Bank and Research Center of Eastern Virginia". Lionseyebank.org. Retrieved 2012-07-08.
- "MIDWEST EYE-BANKS - Dedicated to the Restoration of Sight". Mebtc.org. 2012-05-01. Retrieved 2012-07-08.
- "Minnesota Lions Eye Bank". Mnlionseyebank.org. Retrieved 2012-07-08.
- "Share the Circle of Light". Corneas.org. Retrieved 2012-07-08.
- "The World Through New Eyes". SightLife. Retrieved 2012-07-08.
- "Welcome to The North Carolina Eye Bank | Eye Tissue Donation, Medical Research | Give the Gift of Sight". Nceyebank.org. Retrieved 2012-07-08.
- "Vision Share". Vision Share. Retrieved 2012-07-08.