Macular edema eye can result in improved visual outcomes for patients with chronic or refractory diabetic macular edema. Macular edema Macular edema occurs when fluid and protein deposits collect on or under the macula of the eye (a yellow central area of the retina) and causes it to thicken and swell (edema). The swelling may distort a person's central vision, because the macula holds tightly packed cones that provide sharp, clear, central vision to enable a person to see detail, form, and color that is directly in the centre of the field of view. The causes of macular edema are numerous and
Tissue bank it is for transplant and/or therapy. The American Association of Tissue Banks (AATB) is the most recognized accrediting body for American tissue banks. At the first European Conference on Problems of Tissue Banking and Clinical Applications, held in Berlin on Oct 24-26, 1991, many European countries joined together to adapt common practices regarding tissue banks and the European Association of Tissue Banks was created. Body brokers are firms or individuals that buy and sell cadaver human body parts for use of research. Trade in these body parts is performed in a manner similar to other raw materials, though many brokers