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Cornea in Medical News

Can a Contact Lens Cure Nearsightedness? Five-Year Clinical Study Testing Corneal Reshaping Therapy as Possible Method to Arrest Myopia

... upon waking the induced flatter curvature of the cornea results in clear vision thus reducing or ... contact lens fitting philosophy is to change the cornea shape for the sole purpose of reducing the amount ... suggests that these CRT lenses flatten the cornea but other evidence suggests that these lenses may ...

Test Before Corneal Transplant May Improve Outcome

... In some cases, the damage is so great that the cornea needs to be replaced with a transplant, according ... of Ophthalmology. It was already known that cornea transplants were more likely to fail in patients ... study lead author Dr. Roni M. Shtein, a cornea specialist, said in the news release. The ...

Intralase “Bladeless” Lasik Gains Popularity in the Raleigh, NC Area

... using a laser to reshape the cornea. The cornea functions as a lens and changing the shape of the cornea changes the power of the lens. Changes to the ... LASIK. For the patient this means that the cornea is stronger and more structurally sound. This ...

Dr. Dean Dornic Certified to Perform Artificial Cornea Transplant

... in the use of the AlphaCor implant; an artificial cornea designed to be used in high risk cases. Dr. ... of the nation's foremost leaders in cataract and cornea disease, performs thousands of cataract and ... a biocompatible, flexible, one-piece artificial cornea (keratoprosthesis) designed to replace a scarred ...

K-State professor awarded $1.48 million to study LASIK complictions

... of the cornea. "Among all body tissues, the cornea is unique in being transparent, very highly ... is a surgery using a laser to reshape the cornea as an alternative to wearing glasses or contact ... a thin-hinged flap is cut in the front of the cornea and peeled back out of the way to allow the laser ...

Stem Cells Repair Damaged Corneas in Mice

... edition of the journal Stem Cells . The cornea is the transparent, front layer of the eye that ... or other trauma. Scar tissue can cause the cornea to lose its transparency, preventing it from ... a matrix of collagen fibers that gives the cornea its strength. In a healthy cornea, the ...

New Vitamin Treatment Saves Patients (Including a U.S. Olympic Athlete) from Blinding Eye Disease Without Surgery

... to Dr. Boxer Wachler. It strengthens the outer cornea layer of the eye that has been weakened by ... of vision loss. The strengthening of the cornea occurs by the vitamin treatment increasing the ... (500 times weaker than outdoor sunlight) to the cornea for 30 minutes. Dr. Boxer Wachler explained, ...

State of the Art Cornea and Laser Vision Correction Practice Opens in Colorado

... Paul E. Cutarelli, is one of the most experienced cornea and refractive specialists in the United States. ... Eye Institute. He has consulted nationally as a cornea expert, authored numerous scientific papers and ... Cutarelli Vision I wanted to bring Colorado a cornea and refractive practice that is focused on ...

Research hightlights, AAO-SOE Joint Meeting, Nov. 9 sessions

... protrude in a cone shape, distorting vision. The cornea is the clear tissue that covers the front of the ... a B-complex vitamin, are applied to the cornea and then the cornea is exposed UVA light; this stimulates collagen ...

AAO-SOE Joint Meeting research highlights

... protrude in a cone shape, distorting vision. The cornea is the clear tissue that covers the front of the ... a B-complex vitamin, are applied to the cornea which is then exposed to UVA light; this ... crosslinking may prove a viable alternative to cornea transplant, and three FDA-approved trials are now ...

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Cornea in Medical Technology

Durezol(TM) in the Treatment of Uveitis and Ganciclovir in the Treatment of Herpetic Keratitis: Studies of Treatments for Leading Causes of Blindness to Be Presented

... Durezol is contraindicated in patients with viral diseases of the cornea and conjunctiva, and those with fungal or mycobacterial infections of the ... simplex, and perforation of the globe where there is thinning of the cornea or sclera. Ocular adverse reactions occurring in 5-15% of subjects in ...

Sirion Therapeutics Announces Positive Pivotal Uveitis Data for Durezol(TM)

... Durezol is contraindicated in patients with viral diseases of the cornea and conjunctiva, and those with fungal or mycobacterial infections of the ... simplex, and perforation of the globe where there is thinning of the cornea or sclera. Ocular adverse reactions occurring in 5-15% of subjects in ...

Video: Sirion Therapeutics Launches Durezol for Postoperative Ocular Inflammation and Pain

... corticosteroids, is contraindicated in patients with viral diseases of the cornea and conjunctiva, and also in fungal infections or mycobacterial infections ... simplex, and perforation of the globe where there is thinning of the cornea or sclera. Ocular adverse reactions occurring in 5-15% of subjects in ...

Improved Cornea Surgery Technique Provides Enhanced Transplant Success

... layer is reduced below a level compatible with its normal function, the cornea swells and becomes less transparent, and vision is impaired. Since ... of deep stroma is transplanted and the normal structure of the recipient cornea is not disrupted--is increasingly preferred by corneal surgeons. Most ...
Cornea in Medical Products

Dell Astigmatism Marker

Description:... 6mm And 8mm Chord Length Radials Placed On The cornea For Making Limbal Relaxing Incisions. ... 6mm & 8mm Chord Length Radials Placed On The cornea For Making Limbal Relaxing Incisions.5mm Inner ... 40, 60, & 80 Degree Radials Placed On The cornea For Making Limbal Relaxing Incisions. ...
Company:Rhein Medical, Inc.

EpiLift Epikeratome

Description:... does not require the surgeon to cut the patients cornea or apply alcohol as is done in comparable ... tissue. The tissue is then lifted away from the cornea so that a laser can be applied to reshape it. ... future. Because it does not involve cutting the cornea or creating a permanent flap, the EpiLift System ...
Company:Advanced Refractive Technologies (formerly VisiJet, Inc.)

Noncon ROBO PACHY SP-9000

Description:... It allows you to select an area on the cornea to measure the thickness. It also has built-in ... the unit will also identify the location on the cornea in which the measurement was obtained. The information on the thickness of the cornea can also be stored on any of the optional ...
Company:Konan Medical, Inc. (dist. by DataMed)

Noncon ROBO CA SP-8800

Description:... taken the picture you can ascertain where on the cornea you have photographed. This is displayed on a low ... of a small box will pinpoint exactly where on the cornea it has photographed the cells. This is very ... you wish to return to the same location on the cornea after surgery or some other procedure. The ...
Company:Konan Medical, Inc. (dist. by DataMed)

IntraLase FS Femtosecond Laser

Description:... a significant level of vacuum to applanate the cornea through a suction ring and hold it tightly as the ... laser energy directly to the stromal layer of the cornea through a disposable glass lens. The outer surface of the cornea suffers no trauma, and the procedure is ...
Company:IntraLase Corporation (now part of AMO)

Carriazo-Pendular

Description:... microkeratome is based on the principle of convex applanation of the cornea during the cut. This results in the cornea being applanated evenly from the beginning of the cut to the end. This ...
Company:SCHWIND eye-tech-solutions

RT-6000 Auto Ref-Topography

Description:... major functions. To avoid the disturbing shadows of nose & eyebrow on the cornea we use a small cone. Its particular purpose is to provide a large ... major functions. To avoid the disturbing shadows of nose & eyebrow on the cornea we use a small cone. Its particular purpose is to provide a large ...
Company:Tomey Corp.

ViewPoint CK System (Conductive Keratoplasty)

Description:... using radiofrequency (RF) energy to temporarily reshape the cornea and therefore adjust its refractive characteristics. RF energy and ... and effects CK creates a purse-string effect that steepens the central cornea through a ring of application spots around the periphery of the cornea. ...
Company:Refractec, Inc.

Orthokeratology (oprifocon A) Contact Lenses

Description:... the center of the cornea, causing it to temporarily flatten. The flattened cornea redirects light onto the back surface of the eye (the retina) at an angle that can compensate for nearsightedness. Since the cornea is elastic, it gradually regains its shape throughout the day causing ...
Company:Euclid Systems Corporation

Paragon Quadra RG 100 (paflufocon D)

Description:... the center of the cornea, causing it to temporarily flatten. The flattened cornea redirects light onto the back surface of the eye (the retina) at an angle that can compensate for nearsightedness. Since the cornea is elastic, it gradually regains its shape throughout the day (causing ...
Company:Paragon Vision Sciences

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Cornea in Medical Definition

Pathology

... Epiphora - Exophthalmos - Enophthalmos Conjunctiva Conjunctivitis - Pterygium - Subconjunctival hemorrhage Sclera and cornea Scleritis - Keratitis - Corneal ulcer - Snow blindness - Thygeson's superficial punctate keratopathy - Fuchs' dystrophy - Keratoconus ...
Cornea in Medical Dictionary

Abrasion

... small amounts at the time of the injury . cornea l Abrasion Overview A cornea l abrasion is a painful scrape or scratch of ... This clear tissue of the eye is known as the cornea . Derm abrasion is usually performed on an ...

Astigmatism

... in the refractive surfaces—usually the cornea , less frequently the lens —of the eye . ... occurs when the front surface of your eye ( cornea ) or the lens , inside your eye , has a ... is the result of an inability of the cornea to properly focus an image onto the retina . ...

Cloudy cornea

... Cloudy cornea See all Pictures & Images Overview & ... at birth . Symptoms are bulging eyes , cloudy cornea s, excessive tearing , and sensitivity to light. ... also mimic white pupil . For example a cloudy cornea (usually, the clear part of the eye ) may ...

Conjunctiva

... is necessary. Conjunctiva l Disease s cornea l Disease s - Disease s of the cornea . Eye Abnormalities - Congenital absence of ... - to severe conjunctiva l inflammation with cornea l scarring. In this article ' Hay fever eyes ' ....

Cornea

... cornea l Abrasion Overview A cornea l abrasion is a painful scrape or scratch of ... This clear tissue of the eye is known as the cornea . ...

Corneal ulcer

... erosion or open sore in the outer layer of the cornea , the transparent area at the front of the eyeball. See also corneal injury . A cornea l infection that results in a corneal ulcer ... appropriately treated, permanent scarring of the cornea can develop, resulting in a blurred vision or ...

Corneal injury

... transplantation of most other organ s, the cornea tends to have a problem with transplant ... indicated in cases of severe corneal injury or cornea l infection ( corneal ulcer ) which has left the cornea scarred. ...

Corneal transplant

... - A surgical procedure to replace a damaged cornea with a healthy one from a donor's eye . Unlike transplantation of most other organ s, the cornea tends to have a problem with transplant ... done in the United States. More than 46,000 cornea s are transplanted each year in the United ...

Epithelium

... ; enamel epithelium ; ... Epithelium : The cornea 's outermost region, comprising about 10 percent ... fibrosis. Instead of creating a flap in the cornea , the surgeon creates a flap only in the cornea 's thin protective cover ( epithelium ). CIN 2 ...

Eye

... outer layer or tunic ( sclera , or white, and cornea ) is fibrous and protective. The middle tunic ... and headaches . Eye bank: A place to store cornea s (the clear "front window" of the eye ) for use in future keratoplasty ( surgery to replace the cornea ). Search All of MedicineNet For: search help ...

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Cornea in Biological News

Stem cell therapy makes cloudy corneas clear, according to Pitt researchers

... of donor tissue because the procedure alters the cornea in a way that makes it unsuitable for ... identified stem cells in a layer of the cornea called the stroma, and they recently showed that ... which plays a critical role in giving the cornea the correct structure to make it transparent. ...

The role of stem cells in renewing the cornea

... of the Journal Nature that shows how the cornea uses stem cells to repair itself. Using mouse ... demonstrate that everyday wear and tear on the cornea is repaired from stem cells residing in the ... migrate from the limbus, a region between the cornea and the conjunctiva, the white part of the eye. ...

American Chemical Society's Weekly PressPac -- May 14, 2008

... IMMEDIATE RELEASE New-generation artificial cornea could restore vision for millions worldwide ... Cochran point out that disease or injury to the cornea the clear tissue covering the front of the eye ... developed countries with transplants from donors, cornea transplants are unavailable in many parts of the ...

LSUHSC's Bazan awarded ARRA grant to preserve vision

... and extensive damage occurs when the equilibrium between chemical messengers (lipid mediators) that are released in response to tissue injury in the cornea is lost. Dr. Bazan's research will focus on several of these mediators platelet-activating factor (PAF) which appears to play a key role ...

Story tips from the Department of Energy's Oak Ridge National Laboratory, June 2009

... to the patient's unique pathology. The other tools are the Corneal NanoPunch, used to enhance the healing of abrasions and erosions, and the cornea Treatment Tool, useful for delivering drugs from the array of glass spikes on the tip of the tool to the exact disease sites. Patents are pending. ...

Ambati study published in PNAS

... journals such as Cell and in Nature, which termed it "stunning." But these side effects could themselves find useful application, for example, in cornea transplantation, where growth of new blood and lymph vessels is believed to be a major cause of graft failure. The new findings are published in ...

Potential new herpes therapy studied

... virus causes cold sores or fever blisters around the mouth, genital herpes, a deadly but rare type of encephalitis, and keratitis, a scarring of the cornea that leads to vision loss. HSV-2 is the more common cause of genital herpes. Existing herpes treatments work because the active ingredients target ...

Diabetes researcher gets $5M boost

... over a period of time would match the nerve degeneration found in arms and legs. "We want to see how well the degeneration of the nerves in the cornea matches the degeneration of nerves throughout the body, and if it matches it will mean that we can monitor diabetic neuropathy using a simple eye ...

Scientists identify the genes that cause blindness produced by corneal edema

... caused by corneal oedema originated by the alteration of the cell barrier of corneal endothelium. When the endothelial cell barrier is unharmed, the cornea remains dehydrated and transparent. An oedema is a swelling caused by the accumulation of liquid in the tissues of the human body, including ...

NJIT applauds students for studies on brain injury, glaucoma and more

... instrument that will someday enable glaucoma patients to monitor their eye pressure at home. The best current method involves touching the cornea with a sterile probe that applies a very small force. The measurement is challenging and requires the supervision of an ophthalmologist. ...

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Cornea in Biological Technology

Top LASIK and Refractive Experts in Trusted LASIK Surgeons Directory Present Research and Educate Their Peers at Annual AAO Meeting in Atlanta

... LASIK eye surgeon Randy Epstein of Chicago cornea Consultants , was a co-instructor for the ... corneal scars, opacities, and cloudy areas of the cornea with the excimer laser can in many cases ... to precisely measure the sub-surface of the human cornea in three dimensions. Dr. Manche concluded that ...

Chicago LASIK Specialist Parag A. Majmudar, M.D. Joins LASIK and Refractive Surgeons Directory at Trusted LASIK Surgeons

... [Dr. Parag A. Majmudar] of Chicago cornea Consultants, Ltd. (Chicago cornea Consultants) having met its screening criteria is ... difficulties) seek his expert care. At Chicago cornea Consultants, the private practice of Dr. ...

LASIK and Vision Correction Experts from Trusted LASIK Surgeons Directory Achieve Top Awards at ASCRS Meeting

... attend the ASCRS annual meeting. Doctors Parag A. Majmudar of Chicago cornea Consultants, Ltd. a LASIK eye surgery expert in Chicago , Shachar Tauber ... seeking LASIK eye surgery , presented his research in the field of cornea and Refractive Surgery on "Managing the Ocular Surface After ...

Leading Refractive Eye Surgery Experts from Trusted LASIK Surgeons Directory Educate Peers at ASCRS Annual Meeting

... Chicago Lasik and Refractive Surgery Expert Dr. Randy Epstein of Chicago cornea Consultants, Ltd. , gave a presentation on refractive intraocular lens ... Alto and San Jose LASIK surgery expert Dr. Edward Manche, Director of cornea and Refractive Surgery at the Stanford Eye Laser Center and Professor of ...

Sirion Therapeutics Supplemental New Drug Application for Durezol(TM) to Treat Uveitis is Accepted for Review by the FDA

... Durezol is contraindicated in patients with viral diseases of the cornea and conjunctiva, and those with fungal or mycobacterial infections of the ... simplex, and perforation of the globe where there is thinning of the cornea or sclera. Ocular adverse reactions occurring in 5-15% of subjects in ...

Trusted LASIK Surgeons Welcomes LASIK Expert Michael Raizman of Boston to its Unique LASIK Directory

... from most LASIK Surgeons in the United States. Dr. Raizman is head of the cornea Fellowship program at Tufts Medical Center and Ophthalmic Consultants of Boston; this program offers ophthalmologists who plan to specialize in cornea a one year fellowship. During the course of his 17 year career in ...

Gene Signal Enters Phase III Clinical Tests for the Prevention of Corneal Graft Rejection

... for graft failure is the immune response of the body. Normally, the cornea is avascular (i.e. deprived of blood vessels), protecting the donor cornea from being rejected. However, under certain circumstances, new blood ...

Trusted LASIK Surgeons Welcomes Leading LASIK Eye Surgery Expert, Inventor David Huang, M.D., Los Angeles, to Its Unique Lasik Directory Service

... of the Doheny Laser Vision Center. He is also an attending physician for cornea service at the Doheny Eye Institute. Dr. Huang is the inventor of 9 ... is a member of the Los Angeles Society of Ophthalmology and the Max Fine cornea Association. His peers have also voted him one of the Top Doctors of the ...

Sirion Therapeutics Supports Ophthalmic Education

... Provides Unrestricted Educational Grants to Support the 25th Biennial cornea Research Conference and the Inaugural DIRECT Dry AMD ... is Harvard University's Schepens Eye Research Institute's 25th Biennial cornea Research Conference, taking place October 12 and 13, 2007 in Boston, MA. ...

Photos: Breakthrough Technology Enables Edible TruTag(TM) to Prevent Counterfeit Medicine

... and with additional applications in industrial cleaning and environmental management. Eyegenix(TM) is developing a bio-integrating artificial cornea which holds the promise of returning sight to 10 million people worldwide who are blind from corneal disease. TruTag(TM) is a nanoporous ...
Cornea in Biological Definition

Eye

... nearer one. Most of the refraction occurs at the cornea which has a fixed curvature. The remainder of ... refraction errors arising from the shape of the cornea and lens, and from the length of the eyeball. ... of Schlemm Ciliary muscle (or body) cornea Conjunctiva Choroid Fovea ...

Collagen

... and tendons . It is responsible for skin elasticity, and its degradation leads to wrinkles that accompany aging. Collagen also fills out the cornea where it is present in crystalline form. Collagen is the most abundant protein in mammals . Contents showTocToggle("show","hide") ...

Marfan syndrome

... a common condition associated with Marfan syndrome. In addition, the weakening of connective tissue often causes detachment of the retina and/or cornea . Treatment The heart conditions related to Marfan syndrome may not necessarily produce obvious symptoms. As a result, regular checkups by a ...
Cornea in Biological Dictionary

Smooth muscle

... smooth muscle ? Meaning of smooth muscle medical term. What does smooth muscle mean? ... n a tiny smooth muscle at the junction of the cornea and sclera, ... Smooth muscle summary with 8 pages of encyclopedia entries, essays, summaries, research information, and more. ... The ...
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