Navigation Links
New 'implanted contacts' designed to fix nearsightedness

UT Southwestern Medical Center ophthalmologists will be the first in the area to insert a new type of implanted lens to fix nearsightedness.

"Think of it as a contact lens inside your eye," said Dr. Wayne Bowman, who is inserting the new implantable collamer lens, or ICL, today for the first time at UT Southwestern University Hospitals.

The ICL can replace or reduce the need for glasses by permanently placing the specially fitted artificial lens in front of the eye's natural lens, rather than replacing the natural lens as other implanted lens do, said Dr. Bowman, professor of ophthalmology.

The lens, made of a special collamer material, corrects moderate to severe nearsightedness, known as myopia, by bending light rays to improve blurry distance vision without the need for glasses or contacts.

Dr. Bowman said the lens currently is approved only for nearsightedness, but it may eventually be available for farsightedness and astigmatism. It has been used for nearsightedness for several years in Europe and was approved by the Food and Drug Administration in December.

According to the FDA, a clinical study of 294 implanted patients showed that 95 percent ?279 patients ?had 20/40 or better vision, which is considered the standard needed for an unrestricted driver's license. And 59 percent ?almost 175 patients ?had 20/20 or better vision after three years.

Ideal candidates are typically under 40 years of age and don't yet have presbyopia, which makes reading glasses necessary, and whose corrections are outside the parameters for routine laser procedures, said Dr. Steven Verity, associate professor of ophthalmology, who specializes in refractive corneal surgery.

Rather than reshaping the eye, as in laser surgery, or replacing the eye's natural lens, as with intraocular lenses, the collamer lens is inserted with a smaller incision. Th e lens is like a fixed contact, but it can be removed if need be.

The procedure, Dr. Bowman said, normally takes about 10 to 15 minutes, and the patient sees the improvement soon after.


'"/>

Source:UT Southwestern Medical Center


Related biology news :

1. Medical molecules designed to respond to visible light that can penetrate tissue
2. Redesigned protein accelerates blood clotting
3. Intelligently designed molecular evolution
Post Your Comments:
*Name:
*Comment:
*Email:


(Date:4/4/2017)... 4, 2017   EyeLock LLC , a leader ... United States Patent and Trademark Office (USPTO) has issued ... linking of an iris image with a face image ... the company,s 45 th issued patent. ... timely given the multi-modal biometric capabilities that have recently ...
(Date:3/29/2017)... CHICAGO , March 29, 2017  higi, the ... ecosystem in North America , today ... Partners and the acquisition of EveryMove. The new investment ... extensive set of tools to transform population health activities ... and lifestyle data. higi collects and secures ...
(Date:3/23/2017)... March 23, 2017 The report "Gesture Recognition and Touchless ... and Geography - Global Forecast to 2022", published by MarketsandMarkets, the market is ... of 29.63% between 2017 and 2022. Continue Reading ... ... ...
Breaking Biology News(10 mins):
(Date:4/21/2017)... ... 2017 , ... Frederick Innovative Technology Center, Inc. (FITCI), a ... recently earned a $77,518 grant from the Rural Maryland Council (RMC) to support ... Frederick’s first incubator. A non-profit corporation, FITCI is a public-private partnership of the ...
(Date:4/20/2017)... -- Eli Lilly and Company (NYSE: LLY ) ... prevention of migraine at the American Academy of Neurology ... 2017, in Boston . ... safety and patient outcomes data for galcanezumab in patients ... monthly migraine headache days among patients with episodic migraine. ...
(Date:4/20/2017)... ... 20, 2017 , ... NetDimensions appoints Bill Mastin, a learning technology veteran, as ... experience in the learning technologies industry, Mastin joins NetDimensions from the New York office ... (LTG). At LEO, Mastin served as SVP of the North America offices and prior ...
(Date:4/20/2017)... (PRWEB) , ... April 20, 2017 , ... Parallel6™ ... clinical trials worldwide, announced today that they were named one of the 2017 ... covers the latest developments in the pharmaceutical industry. , “We take pride in honoring ...
Breaking Biology Technology: