Sir Nicholas Harold Lloyd Ridley: 10 July 1906 - 25 May 2001.
Sir Harold Ridley invented and refined the modern miracle of replacing lenses obscured by cataracts with plastic optical lenses, thus rendering a complete cataract cure. This operation, broadly termed the cataract-intraocular lens (IOL) operation, has since brought sight to many millions of people throughout the world, and continues to improve the quality of life of more than 10 million patients worldwide each year. Ridley not only launched this powerful and irreversible forward movement in the field of ophthalmology and the visual sciences, but through it he also helped give birth to the exciting and new field of artificial biodevice implantation as well as transplantation techniques now applied to many other organs and tissues of the body. He has therefore been credited with healing to create the relatively new specialty of biomedical engineering. Few of the millions of patients worldwide who now enjoy the benefits of the modern cataract - IOL operation are aware of the origin of this innovation. Indeed, few eye care professionals - even ophthalmic surgeons who implant them almost daily - are aware of the origin of the IOL - an invention that, as Harold himself liked to say, 'cured aphakia'. (The word aphakia comes from teh Greek, meaning absence of lens, the situation that occurs when a cataractous lens is surgically removed.)
Medical University of South Carolina, Storm Eye Institute.
David J
DJ
Apple
D000337:Aerospace Medicine / Q000266:history; D000550:Amblyopia / Q000178:diet therapy / Q000209:etiology / Q000266:history; D001035:Aphakia / Q000266:history / Q000601:surgery; D002386:Cataract / Q000266:history* / Q000628:therapy; D002387:Cataract Extraction / Q000266:history* / Q000295:instrumentation* / Q000379:methods* / Q000706:statistics & numerical data; D005869:Ghana; D049673:History, 20th Century; D007910:Lenses, Intraocular / Q000266:history* / Q000706:statistics & numerical data / Q000639:trends; D008887:Military Medicine / Q000266:history / Q000379:methods; D002052:Myanmar; D015827:Onchocerciasis, Ocular / Q000266:history / Q000628:therapy; D009885:Ophthalmology / Q000266:history; D012106:Research / Q000266:history; D012107:Research Design; D047789:World War II