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Refractive in Medical News

Bausch & Lomb and 20/10 Perfect Vision Finalize Refractive Surgery Joint Venture

MUNICH, Germany, April 30 /PRNewswire/ -- Bausch & Lomb, the global eye health company, and 20/10 Perfect Vision AG, the femtosecond laser developer, have completed their transaction to form a joint venture focused on the laser vision correction industry. Financial terms were not disclosed. ...

Premium Lens Boot Camp™ Helps Refractive Surgeons Grow Their Premium IOL Practice

Premium Lens Boot Camp™ - a first-of-its-kind training program to help refractive & cataract surgeons grow their accommodating/multi-focal lens business - has announced that its first boot camp session will be held on June 5th in Chicago at the O'Hare Marriott. ...

Juvenile Onset Myopia may Be Due to Parental Refractive Error

Progression of myopia is slower in children who wear a special kind of no-line bifocal lenses than those who wear more conventional lenses// according to a new study published in Investigative Ophthalmology & Visual Science (IOVS). The study found that among children with two myopic parents, ...

Glaucoma & Ocular Hypertension more likely in patients with refractive errors

A study which appeared in the clinical journal of Ophthalmology concludes that farsightedness appears to be associated with a five-year risk of ocular hypertension, and nearsightedness is associated with a significantly increased prevalence// of glaucoma, in Caucasians. The study was conducted with...

STAAR Surgical Generates Cash From Operations During Second Quarter

...eons and include the Visian ICL, a tiny, flexible lens implanted to correct refractive errors, as well as innovative products designed to improve patient outcomes...potential effect of recent negative publicity about LASIK on the demand for refractive surgery in general in the U.S. STAAR assumes no obligation to update its fo...

STAAR Surgical to Present at BMO Capital Markets 9th Annual Focus on Healthcare Conference in New York

...g proprietary technologies. STAAR's products are used by ophthalmic surgeons and include the Visian(R) ICL, a tiny, flexible lens implanted to correct refractive errors, as well as innovative products designed to improve patient outcomes for cataracts and glaucoma. Manufactured in Switzerland by STAAR, the ICL...

LCA-Vision Reports Second Quarter Financial Results

...eks. AVA constitutes a comprehensive eye analysis using new diagnostic tools to determine a patient's candidacy for laser vision correction and other refractive surgical procedures, as well as to screen for various eye diseases and irregularities. During the test, we intend to charge an AVA fee that will be c...

Review of STAAR's Application for the Visian(R) Toric Implantable Collamer(R) Lens by FDA to Resume

...eons and include the Visian ICL, a tiny, flexible lens implanted to correct refractive errors, as well as innovative products designed to improve patient outcomes...potential effect of recent negative publicity about LASIK on the demand for refractive surgery in general in the U.S. STAAR assumes no obligation to update its fo...

Review of STAAR's Application for the Visian(R) Toric Implantable Collamer(R) Lens by FDA to Resume

...eons and include the Visian ICL, a tiny, flexible lens implanted to correct refractive errors, as well as innovative products designed to improve patient outcomes...potential effect of recent negative publicity about LASIK on the demand for refractive surgery in general in the U.S. STAAR assumes no obligation to update its fo...

SynergEyes, Inc. Launches New Hybrid Lens Design for Keratoconus Patients

...gEyes(R) Multifocal lens for presbyopia; SynergEyes(R) KC and ClearKone(TM) for keratoconus; and the SynergEyes(R) PS for post-surgery and post-trauma refractive errors. Contact: Kellie Kaseburg Vice President, Global Marketing 877.SEE.2012 This release was issued ...
Refractive in Medical Technology

SynergEyes, Inc. Raises $13.3 Million in 'Series C' Financing

...ion; the SynergEyes(R) KC for keratoconus; the SynergEyes(R) Multifocal lens for presbyopia; and the SynergEyes(R) PS for post-surgery and post-trauma refractive errors. Contact: Kellie Kaseburg Vice President of Global Marketing kkaseburg@synergeyes.com 877.SEE.2012 http://ww...

New Implantable Lenses Can Reduce the Need for Glasses After Cataract Surgery

...'s ciliary muscle contracts or relaxes. This improves the ability to change focus from near to far. The multifocal intraocular lens uses a new type of refractive technology to provide focus for multiple distances. This type has either small, concentric circular ridges that permit the eye to change its range of ...
Refractive in Medical Products

ReZoom Refractive Multifocal IOL

Description: ReZoom intraocular lens is a second-generation refractive multifocal IOL that provides hyperopic cataract patients with greater independence from glasses than monofocal IOLs. The ReZoom proprietary multifocal design provides a range of vision that monfocals cannot match. The ReZoom Balanced ...
Company:Advanced Medical Optics, Inc.

OPD-Scan II Refractive Power / Corneal Analyzer

Description: The NIDEK OPD-Scan II provides information on corneal topography, wavefront, autorefraction, keratometry and pupillometry in one unit, utilizing state-of-the-art imaging and analysis technology developed specifically to measure normal to highly aberrated eyes. The system offers a variety of d...
Company:NIDEK, Inc.

OPD-Scan Refractive Power / Corneal Analyzer

Description: Both corneal topography and refractive error data are measured together in a single step to minimize alignment errors. Objective autorefractometry and autokeratometric readings of sphere, cylinder and axis values are simultaneously determined....
Company:NIDEK, Inc.

Slade Refractive Speculum

Description: Designed to provide open approaches of the keratome to the cornea for either the left or right eye. Lightweight wire design adds to the comfort of the instrument when in place....
Company:Bausch & Lomb Storz

Slade Refractive Spatula

Description: Smooth, blunt round spatula for manipulations of the corneal flap. Ideal for placement under the flap to expose the stromal interface....
Company:Bausch & Lomb Storz

AXIS II PR Post Refractive

Description: The number of patients requiring cataract surgery following refractive surgery grows larger each year. This has created a challenge for surgeons, as calculating IOL power for a modified cornea is difficult. True corneal power following RK, ALK, PRK and LASIK is difficult to accurately measure by ke...
Company:Quantel Medical, Inc.

FEMTO LDV Femtosecond Surgical Laser

Description:...n conceived to provide a versatile, powerful platform for a wide spectrum of applications in corneal surgery. The basic system addresses the demand of refractive surgeons for an "all-Laser LASIK" capability that is consistent with an efficient LASIK work-flow. The solution by Ziemer is based on an all-new femto...
Company:ZIEMER USA, Inc.

Halberg Trial Lens Clips

Description:... Halberg Trial Clips have become a required addition to every refractive stand. These useful and inexpensive clips may be fitted over your patient's spectacle frame. Each cell has space for three lenses and the rubber...
Company:Keeler Instruments Inc.

CSV- lOOOCVA20/30 Test Face

Description:... acuity from 20/16 to 20/100. This test is designed to detect very subtle changes in vision, such as associated with contact lens evaluation or due to refractive surgery. The upper two rows of the test provide the same contrast and acuity levels as the lower two rows; different groups of letters are used in the...
Company:VectorVision

CSV- lOOOETDRS 10% Test Face

Description:...1000ETDRS10% test face presents the standard ETDRS test at a contrast level of 10%. This test is widely used in clinical studies for the evaluation of refractive surgery and contact lenses....
Company:VectorVision

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Refractive in Medical Definition

Pathology

...ovement , accommodation and refraction Strabismus - Ophthalmoparesis - Progressive external ophthalmoplegia - Esotropia - Exotropia - refractive error - Hyperopia - Myopia - Astigmatism - Anisometropia - Presbyopia - Fourth nerve palsy - Sixth nerve palsy - Kearns-Sayre syndrome...
Refractive in Medical Dictionary

Vision impairment

...l capability resulting from either disease, trauma, or congenital or degenerative conditions that cannot be corrected by conventional means, such as refractive correction, medication, or surgery. This... Information on vision impairment . Provided by the U.S. Centers for Disease Control & Preventio...

Uveitis

...matoid arthritis or ... Provides information for doctors and patients about uveitis and other eye inflammations, and cataract, corneal, and refractive surgery. See, also, GLAUCOMA, GLAUCOMA AND UVEITIS ... Untreated or under-treated uveitis , or repeated episodes of inflammation within ... ...

Squint

...Publishing company. ... This means the squint is not caused by a lesion reducing innervation. The squint in this example, is caused by a refractive error in one or both eyes. ... Squint or strabismus is an important disorder of the eye that commonly affects children. ... What is squint ...

Presbyopia

...iew covers causes, screening and treatment, including corrective lenses and refractive surgery. ... Premature presbyopia ... You may start to notice presby...ility to focus up ... It is common to have presbyopia and another type of refractive error at the same ... How is presbyopia corrected? ... What is presb...

Photophobia

...ly by various eye conditions including ... Persistent photophobia may be due to ocular surface disease (dry eye syndrome) ... The NEXUS, refractive Eye Surgery Information, corneal topography and cataract ... Glare and/or photophobia . Corneal edema. Ghost images. Fluctuation of vision ... ...

Optic neuritis

...ode for a patient who will ... The diagnosis of optic neuritis is usually made clinically. ... Optic Neuritis . Presbyopia: Why Bifocals? refractive Surgery. Retinitis Pigmentosa ... The percentage of optic neuritis patients who later develop MS or necrologic ... The linkage between idiopa...

Ophthalmology

...e, such as the lacrimal system and eyelids. The term... Information on eye anatomy and health, diseases and conditions, consumer advocacy, and refractive surgery. ... Copyright American Academy of Ophthalmology 2009 ... Information about the practice of ophthalmology . ... Neuro- ophthalmology i...

Nearsightedness

... Myopia, also called nearsightedness or shortsightedness, is a refractive defect of the eye in which collimated light produces image focus in front...in the shape of the eyeball ... Read an article that addresses a common refractive error, myopia, that effects schoolage children, premature babies and those ...

Myopia

... Myopia , also called nearsightedness or shortsightedness, is a refractive defect of the eye in which collimated light produces image focus in front... © 2006 Medical Dictionary. Myopia is the visual condition in ... 1.4 refractive Myopia ... 1.4.1 Night Myopia and Tonic Accommodation. Night myopia i...

Meibomian gland

...ding symptoms, causes, diseases, symptoms, treatments, and other medical and health issues. ... of Meibomian gland ... Consumer information on refractive surgery. Discusses risks, benefits, and ... For complete information on meibomian gland dysfunction and dry eyes, visit the ... Encyclopedia a...
Refractive in Biological News

Researchers 'unzip' molecules to measure interactions keeping DNA packed in cells

...and how the motor proteins can invade the nucleosome," Wang said. Optical trapping involves a focused beam of light that can "trap" small objects. A refractive sphere is chemically attached to the DNA strand, and the optical trap moves the sphere, allowing the researchers to unzip the DNA strands apart by pul...

Gene with probable role in human susceptibility to pulmonary tuberculosis identified

...rapeutic intervention," Dr. MacAry added. "This is extremely important given the emergence of multi-drug resistant strains of M.tuberculosis that are refractive to current treatment regimes." Pulmonary tuberculosis is a contagious lung disease caused by a bacterium known as Mycobacterium tuberculosis ( M...

Illuminating biology: An evolutionary perspective

...cept of "gene sharing" through their studies on lens crystallins, abundant water-soluble proteins of the transparent lens responsible for its optical, refractive properties required for focused vision. Gene sharing refers to the way that a single gene may be involved in multiple functions. Gene sharing allows p...

Researchers bridge the 'terahertz gap' with new tunable metamaterial

... radiation, X-rays and gamma rays. Numerous novel effects have been demonstrated that defy accepted principles. Metamaterials demonstrated negative refractive index and up until that point the commonly held belief was that only a positive index was possible, said Padilla. Metamaterials gave us access to new ...

Engineers demonstrate a new type of optical tweezer

...ng their new tweezer inside microfluidic chips to carry out fluid velocity, refractive index, and local viscosity measurements. Additional applications include biological force measurements and sorting particles based on their size and refractive index. Particle-sorting chips based on large arrays of tweezers could be us...

MIT creates 3-D images of living cell

... images by taking advantage of a property known as refractive index. Every material has a well-defined refractive index, which is a measure of how much the speed of...hrough it. A 2D image containing information about refractive index is thus obtained. To create a 3D image, t...

Drug-resistant bacterial infections serious complication after corrective eye surgery

...d MRSA infections in the eyes of 12 patients after refractive surgery. These are the first cases of MRSA infectious keratitis following refractive surgery, the first reports of MRSA keratitis after refractive surgery in patients with no known exposure to a he...

Promising cell protein may play role in infection and dry eye

... the protein between the epithelium of the cornea and conjunctiva cells," says Massaro-Giordano, an assistant professor of ophthalmology, cataract and refractive surgery at Scheie. "This may help us understand the molecular mechanisms that dictate the different expression profiles of PAI-2 in human corneal and ...

Purdue creates new low-cost system to detect bacteria

...tterns. "Therefore, we can treat the colonies as lenses and use Zernike polynomials," Rajwa said. Factors such as the shape of bacteria, their refractive indexes - or how much they bend light - the types of substances secreted by a particular bacterium and the distance between individual bacteria in a c...

New 'implanted contacts' designed to fix nearsightedness

... 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 collame...
Refractive in Biological Technology

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

Several leading LASIK and refractive eye surgery experts listed in the Trusted LASIK Surgeons directory presented research and participated in educating their peers at the recently concluded American Society of Cataract and Refractive Surgery Annual Meeting (ASCRS) in San Francisco, California. ...

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

Several leading LASIK and refractive eye surgery experts listed in the Trusted LASIK Surgeons directory were actively involved at the recently concluded American Academy of Ophthalmology (AAO) annual meeting in Atlanta. Dr. Randy Epstein, Dr. Walter Stark, Dr. James McCulley, Dr. R. Wayne Bowman...

Top Refractive Eye Surgeons Listed in Trusted LASIK Surgeons Directory Make Solid Showing at Annual Alcon Symposium

Doctors Stephen Brint, Daniel Durrie, Shachar Tauber, Stephen Slade, R. Wayne Bowman, William Whitson, James Salz, Ronald Krueger, Jason Stahl, Karl Stoneciper, Brock Magruder, and Richard Braunstein, attended the recent Alcon Symposium in Dallas, Texas, which featured the Allegretto Wave excimer...

Trusted LASIK Surgeons Welcomes Mobile Alabama Expert Refractive Eye Surgeon Richard Duffey, M.D. to Its LASIK Directory For Consumers

Trusted LASIK Surgeons is pleased to welcome Richard Duffey, M.D., to its LASIK Directory. Dr. Duffey treats patients in Mobile, Alabama and also serves patients from Pensacola, Florida and from the Biloxi, Gulf Port, and Pascagoula communities in Mississippi. Trusted LASIK Surgeons launched it...

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

Trusted LASIK Surgeons launched its revolutionary Trusted LASIK Surgeons directory service and information resource for consumers at www.TrustedLASIKSurgeons.com . What sets the Trusted LASIK Surgeons directory apart is a unique screening process that helps ensure only those LASIK surgeon who ar...

Sirion Therapeutics Highlights Pivotal Trial Results of Durezol(TM) at the American Society of Cataract and Refractive Surgery Annual Symposium

TAMPA, Fla., April 8, 2008 /PRNewswire/ -- Sirion Therapeutics, Inc., a privately held ophthalmic-focused biopharmaceutical company, announced today the presentation of data from two Phase 3 clinical trials of Durezol(TM) (difluprednate ophthalmic emulsion) 0.05%, a topical steroid in the trea...

STAAR Surgical Receives FDA Clearance for the Epiphany(TM) Injector System

...products include the Visian ICL, a tiny, flexible lens implanted to correct refractive errors, as well as innovative products designed to improve patient outcomes...potential effect of recent negative publicity about LASIK on the demand for refractive surgery in general in the U.S. CONTACT: Investors ...

STAAR Surgical Receives CE Mark Approval for KS-X Preloaded Hydrophobic Acrylic Lens Injector System

...products include the Visian ICL, a tiny, flexible lens implanted to correct refractive errors, as well as innovative products designed to improve patient outcomes...potential effect of recent negative publicity about LASIK on the demand for refractive surgery in general in the U.S. CONTACT: Investors ...

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

... Several of LASIK and refractive eye surgery experts listed at Trusted LASIK Surgeo...red at the recent American Society of Cataract and refractive Surgery (ASCRS) annual meeting in San Francisco, C...hallenge Cup is a competition between two teams of refractive surgery experts judged by a vote of the audience b...

STAAR Surgical Releases Afinity(TM) Collamer(R) Aspheric Single Piece NTIOL

...s. Collamer has high water content and a gradient refractive index, much like the natural lens, providing for i...an ICL, a tiny, flexible lens implanted to correct refractive errors, as well as innovative products designed to...complications of LASIK could reduce demand for all refractive procedures, our limited capital resources and limi...
Refractive in Biological Products

Adept HPLC System 9, Isocratic Refractive Index from Cecil Instruments Ltd.

Description: The excellent isocratic refractive index chromatography system, uses the highly sensitive and stable detector CE 4700. Data processing is provided by the CE 4900 interface and software. Solvent delivery is by the high pressure CE 4100 dual piston pump. A column heater can be supplied. The ...
Company:Cecil Instruments Ltd.

Clarion mounting medium - DAB NBT TNBT Vega Red and Fuchsin from GeneTex

Description:... To assure excellent optical quality, Clarin has a refractive index of nD=1.473, which minimizes the refraction ...ble mounting media, Clarin will not loose its high refractive index as a consequence of solvent evaporation. Thi...hat the solvent is mainly responsible for the high refractive index of the mounting media. Clarin is designed wi...
Company:GeneTex

Basic IonQuest System from Cecil Instruments Ltd.

Description:...tionally ultra-low drift . In addition to the standard conductivity detector, the IonQuest can be used with other detectors, such as electrochemical, refractive index, UV/Visible, WaveQuest UV/Visible ultra-fast scanning and fluorescence....
Company:Cecil Instruments Ltd.
Refractive in Biological Definition

Wavelength

.../ frequency (in megahertz). When light waves (and other electromagnetic waves) enter a medium, their wavelength is reduced by a factor equal to the refractive index n of the medium but the frequency of the wave is unchanged. The wavelength of the wave in the medium, λ' is given by: where: ...
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(Date:4/18/2014)... new medical-testing device is being prepped to enter ... improve diagnosis of certain diseases in remote areas, ... series of investigations aboard the International Space Station ... the space-tested concept of capillary flow to diagnose ... David Kelso, Ph.D., a researcher at Northwestern University ...
(Date:4/18/2014)... Hopkins University School of Medicine researchers have been awarded ... diabetes, Novo Nordisk announced this month. Of the 110 ... Obesity Biologics Science Forum Program, only four projects were ... researchers. They are Jonathan Powell, M.D., Ph.D.; G. William ... Jonathan Powell, a professor of oncology, will use his ...
(Date:4/18/2014)... made a brain-related discovery that could revolutionize doctors, ... discovery opens up the possibility that environmental and/or ... brain activity that the researchers have identified as ... of Neuroscience has just published a paper ... professor of psychology and his doctoral student John ...
(Date:4/18/2014)... A discovery by Northwestern Medicine scientists could lead to ... scarring in people with scleroderma. , Fibrosis, or ... tightening of the skin and lungs can lead to ... The concept for new therapeutic options centers on findings ... Medicine-Rheumatology, who identified the role that a specific protein ...
(Date:4/17/2014)... the first genetic variant specifically associated with the ... around 10-15 per cent of all breast cancer ... breast cancer sub-type, called invasive lobular carcinoma, gives ... this particular kind of breast cancer, which can ... today (Thursday) in the journal PloS Genetics ...
Breaking Medicine News(10 mins):Health News:Space-tested fluid flow concept advances infectious disease diagnoses 2Health News:Space-tested fluid flow concept advances infectious disease diagnoses 3Health News:Scientists discover brain's anti-distraction system 2Health News:New clues on tissue scarring in scleroderma 2Health News:First genetic link discovered to difficult-to-diagnose breast cancer sub-type 2Health News:First genetic link discovered to difficult-to-diagnose breast cancer sub-type 3
(Date:4/20/2014)... Mothers give a newborn baby a gift of ... system. But antibiotics, used to fend off infection, ... leaving already-vulnerable premature babies more susceptible to dangerous ... neonatology researchers at The Children,s Hospital of Philadelphia ... revealing how gut microbes play a crucial role ...
(Date:4/18/2014)... decades, scientists have used techniques like X-ray crystallography and ... into the atomic structure of molecules, but such efforts ... demand large quantities of a specific molecule and often ... making it all but impossible to peer into the ... those problems may soon be a thing of the ...
(Date:4/18/2014)... Durham, NC Seeds that sprout as soon as they,re ... plants need to be more careful. In the wild, a ... rainy day would risk disaster. More than just an insurance ... out that seed dormancy has long-term advantages too: Plants ... give rise to more species, finds in a team of ...
Breaking Biology News(10 mins):Study of gut microbes, antibiotics: Clues to improving immunity in premature infants 2MRI, on a molecular scale 2MRI, on a molecular scale 3Plants with dormant seeds give rise to more species 2
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