OTA has spearheaded and underwritten significant studies on organic trade in its effort to build a sound set of data for organic stakeholders and policymakers when they make their business decisions and design policy. The latest report is now available for download.
Enucleation and Evisceration. Enucleation and evisceration are procedures used to remove a diseased eye. During an evisceration the contents of the eye and the cornea are removed, but the sclera, or outer covering of the eye, remains. During an enucleation the entire eyeball is removed. Reasons for removal of an eye.
Cataract surgery involves removing the natural lens of the eye and replacing it with an artificial lens (intraocular lens implant or IOL). The plastic artificial lens is permanent, requires no care, and can significantly improve vision.ataract surgery is a procedure used to remove the natural lens in the eye when it becomes clouded, and replace it with an artificial lens in order to restore clear vision.