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July 26, 2013
New Cornea Transplant Technique Provides Improved Vision, Faster Recovery
Loyola Offering First Instructional Course in Chicago
MAYWOOD, Ill. - A new cornea transplant technique called DMEK provides significantly improved vision and faster recovery from surgery than standard cornea transplants.
On Saturday, July 27, Chicago-area ophthalmologists will learn about the technique in a hands-on demonstration.
Media are invited to cover the demonstration, which begins at 10:30 a.m. at Loyola’s Stritch School of Medicine, 2160 S. First Ave., Maywood.
Fourteen ophthalmologists will practice the technique on cadaver eyes donated by the Illinois Eye Bank. It will be the first Chicago-area DMEK demonstration of its kind.
The DMEK instruction course is an example of how ophthalmologists from Loyola and other Chicago-area centers frequently collaborate on educational, research and other projects that will improve patient care, said Charles Bouchard, MD, chair of Loyola’s Department of Ophthalmology.
The cornea is the clear outer lens on the front of the eye. In a cornea transplant, also called a keratoplasty, part of the defective cornea is replaced with corneal tissue from a deceased donor.
DMEK stands for Descemet Membrane Endothelial Keratoplasty. In a DMEK, only the innermost corneal layer (the Descemet membrane) is replaced, rather than the entire thickness of the cornea. This reduces the chance of a patient rejecting the donor cornea tissue because there is much less foreign donor material implanted into the patient. The procedure is best for patients who have problems only with the back layer of the cornea.
With the current standard of care of replacing the back layer of the cornea, patients are typically restored to a best corrected vision of 20/30 or 20/40. With DMEK, patients can typically obtain a vision of 20/20 or 20/25. They also recover from surgery more quickly, said Amy Lin, MD, a Loyola ophthalmologist and cornea transplant specialist.
The demonstration will occur in Loyola’s Advanced Procedure Education Center (APEC), a state-of-the art facility that serves the surgical-skills training needs of students, residents, fellows and practicing physicians. APEC is part of the Center for Simulation Education at Loyola University Chicago Stritch School of Medicine.
Saturday’s DMEK instructional course will include instructional talks from 8 to 10 a.m. and a demonstration and hands-on session from 10:30 a.m. to 12:30 p.m. The course will be taught by DMEK experts Kenneth M. Goins, MD, of the University of Iowa; Mark Terry, MD, of the Devers Eye Institute in Portland, Ore.; and Gregory Schmidt, a University of Iowa eye bank technician.
Loyola University Health System (LUHS) is a member of Trinity Health. Based in the western suburbs of Chicago, LUHS is a quaternary care system with a 61-acre main medical center campus, the 36-acre Gottlieb Memorial Hospital campus and more than 30 primary and specialty care facilities in Cook, Will and DuPage counties. The medical center campus is conveniently located in Maywood, 13 miles west of the Chicago Loop and 8 miles east of Oak Brook, Ill. The heart of the medical center campus is a 559-licensed-bed hospital that houses a Level 1 Trauma Center, a Burn Center and the Ronald McDonald® Children's Hospital of Loyola University Medical Center. Also on campus are the Cardinal Bernardin Cancer Center, Loyola Outpatient Center, Center for Heart & Vascular Medicine and Loyola Oral Health Center as well as the LUC Stritch School of Medicine, the LUC Marcella Niehoff School of Nursing and the Loyola Center for Fitness. Loyola's Gottlieb campus in Melrose Park includes the 255-licensed-bed community hospital, the Professional Office Building housing 150 private practice clinics, the Adult Day Care, the Gottlieb Center for Fitness, Loyola Center for Metabolic Surgery and Bariatric Care and the Loyola Cancer Care & Research at the Marjorie G. Weinberg Cancer Center at Melrose Park.