Pre-fabricated corneal tissue lens and method of corneal overlay to correct vision (ii)

摘要: This relates to a lens made of donor corneal tissue suitable for use as contact or an implanted lens, method preparing that and technique placing the on eye. The is acellularized by removing native epithelium keratocytes. These cells optionally are replaced with human keratocytes form has structural anatomy similar cornea. ocular may be used correct conditions such astigmatism, myopia, aphakia, presbyopia.