II. Material and methods - HAL
... tonometers whose utilization induces multiple constraints. We propose an investigative method being at one and the same time atraumatic and ambulatory. This original device, taking profit of a physical relation between frequency of mechanical vibration of the ocular globe and IOP, involves vibrometr ...
... tonometers whose utilization induces multiple constraints. We propose an investigative method being at one and the same time atraumatic and ambulatory. This original device, taking profit of a physical relation between frequency of mechanical vibration of the ocular globe and IOP, involves vibrometr ...
the eyes have it! - David F. Chang, MD
... also benefit from upcoming FDA trials involving Corneal Collagen Crosslinking with Riboflavin. If this treatment proves successful in strengthening the corneal structure,it could enhance the ability of Keratoconus patients to use contact lenses and may also help stabilize Ortho-K treatments—so patie ...
... also benefit from upcoming FDA trials involving Corneal Collagen Crosslinking with Riboflavin. If this treatment proves successful in strengthening the corneal structure,it could enhance the ability of Keratoconus patients to use contact lenses and may also help stabilize Ortho-K treatments—so patie ...
Premium IOLs a challenge to adopt into cataract practice
... cause of the patient’s suboptimal vision, then you may have to deal with an IOL exchange, which is obviously going to be much more difficult to do with an open capsule.” Dr. Davis said her lens of choice is the Tecnis multifocal lens line (AMO), either a one-piece or three-piece version, because the ...
... cause of the patient’s suboptimal vision, then you may have to deal with an IOL exchange, which is obviously going to be much more difficult to do with an open capsule.” Dr. Davis said her lens of choice is the Tecnis multifocal lens line (AMO), either a one-piece or three-piece version, because the ...
the eyes have it! - fry eye associates
... also benefit from upcoming FDA trials involving Corneal Collagen Crosslinking with Riboflavin. If this treatment proves successful in strengthening the corneal structure,it could enhance the ability of Keratoconus patients to use contact lenses and may also help stabilize Ortho-K treatments—so patie ...
... also benefit from upcoming FDA trials involving Corneal Collagen Crosslinking with Riboflavin. If this treatment proves successful in strengthening the corneal structure,it could enhance the ability of Keratoconus patients to use contact lenses and may also help stabilize Ortho-K treatments—so patie ...
Presentation of Posner Schlossman Syndrome and Viral Uveitis
... outflow facility and all provocative tests between episodes5. Between attacks there are generally no signs or symptoms of inflammation or glaucoma and contra lateral eye is usually normal. Episodic changes in the trabecular meshwork lead to impairment of outflow facility and result in an elevation o ...
... outflow facility and all provocative tests between episodes5. Between attacks there are generally no signs or symptoms of inflammation or glaucoma and contra lateral eye is usually normal. Episodic changes in the trabecular meshwork lead to impairment of outflow facility and result in an elevation o ...
April 2016 Newsletter
... effect on distance acuity. Unlike the effect of monovision or “blended vision” in which one eye is biased for near and the other for distance, KAMRA allows for both good distance acuity with great reading vision as well. The inlay continues to provide beneficial effects years after implantation and ...
... effect on distance acuity. Unlike the effect of monovision or “blended vision” in which one eye is biased for near and the other for distance, KAMRA allows for both good distance acuity with great reading vision as well. The inlay continues to provide beneficial effects years after implantation and ...
Eyes and Ears - WordPress.com
... Eye examinations can be performed by both an ophthalmologist and an optometrist. Visual Acuity •The most common diagnostic test for the eye, measures sharpness of vision ...
... Eye examinations can be performed by both an ophthalmologist and an optometrist. Visual Acuity •The most common diagnostic test for the eye, measures sharpness of vision ...
Equine Recurrent Uveitis (ERU) - Brandon Equine Medical Center
... inflammation. Wearing fly masks and keeping the horse out of direct sunlight will help relieve irritations from light, dust or insects. When uveitis occurs frequently in a horse it becomes a case of ERU. One episode of uveitis may have cleared up but the same or another cause will stimulate a recurr ...
... inflammation. Wearing fly masks and keeping the horse out of direct sunlight will help relieve irritations from light, dust or insects. When uveitis occurs frequently in a horse it becomes a case of ERU. One episode of uveitis may have cleared up but the same or another cause will stimulate a recurr ...
Human ocular Thelaziasis: A case report from Karnataka
... callipaeda has been found to responsible for most of the cases of human ocular Thelaziasis in Asia. Although these parasites commonly affect the anterior segment of the eye, they can also cause severe damage to the posterior segment. Cases of intraocular Thelaziasis with rhegmatogenous retinal detac ...
... callipaeda has been found to responsible for most of the cases of human ocular Thelaziasis in Asia. Although these parasites commonly affect the anterior segment of the eye, they can also cause severe damage to the posterior segment. Cases of intraocular Thelaziasis with rhegmatogenous retinal detac ...
Cataracts - VCA Specialty Animal Hospitals
... which utilizes ultrasonic energy to break up and liquefy the cataract that is aspirated from the eye. The second is extracapsular cataract extraction, which utilizes a larger incision into the upper cornea and lens capsule to allow the cataractous lens to be removed in one piece. Every attempt is ma ...
... which utilizes ultrasonic energy to break up and liquefy the cataract that is aspirated from the eye. The second is extracapsular cataract extraction, which utilizes a larger incision into the upper cornea and lens capsule to allow the cataractous lens to be removed in one piece. Every attempt is ma ...
Measure #191: Cataracts: 20/40 or Better Visual Acuity within 90
... This is an outcome of surgery indicator of direct relevance to patients and referring providers. The available evidence suggests that cataract surgery achieves this in between 86 and 98% of surgeries in eyes without comorbid ocular conditions (this indicator). While small, the volume of cataract sur ...
... This is an outcome of surgery indicator of direct relevance to patients and referring providers. The available evidence suggests that cataract surgery achieves this in between 86 and 98% of surgeries in eyes without comorbid ocular conditions (this indicator). While small, the volume of cataract sur ...
Surgical Options for Dogs and Cats with blind and painful eyes by
... Intravitreal injection is useful for elderly pets that cannot safely undergo prolonged anesthesia due to medical reasons such as heart or kidney failure. *This is not a good option if infection or corneal disease is present. Using a particular antibiotic Gentamicin, we inject this drug into the eye. ...
... Intravitreal injection is useful for elderly pets that cannot safely undergo prolonged anesthesia due to medical reasons such as heart or kidney failure. *This is not a good option if infection or corneal disease is present. Using a particular antibiotic Gentamicin, we inject this drug into the eye. ...
Jeff Hogg, Ed Lea, Holly Duncan, Arthur Okonkwo
... around his right eye. You note enophthalmos and a loss of sensation below his right eye. When examining his eye movements you find which painful limitation? 8. An 8 year old girl presents with her mother after she was accidentally hit by a pellet in her left eye from her brother’s BB gun. On fundosc ...
... around his right eye. You note enophthalmos and a loss of sensation below his right eye. When examining his eye movements you find which painful limitation? 8. An 8 year old girl presents with her mother after she was accidentally hit by a pellet in her left eye from her brother’s BB gun. On fundosc ...
He cries crocodile tears . . .
... The American alligator (Alligator mississippiensis) is one of the 23 species of crocodilians. Living in the southeastern United States in swamps and bayous with a maximum length of 5-6 metres and weighing as much as two Sumo wrestlers (between 800–1000 lb (364–455 kg)), this species is important to ...
... The American alligator (Alligator mississippiensis) is one of the 23 species of crocodilians. Living in the southeastern United States in swamps and bayous with a maximum length of 5-6 metres and weighing as much as two Sumo wrestlers (between 800–1000 lb (364–455 kg)), this species is important to ...
Importance of eye care in the elderly
... because of the glare caused by the scattering of light by cataractous opacities. Some people who have these lens opacities in the dead centre of the light path may experience blurring of vision in the bright daylight instead and yet not feel anything abnormal while indoors. Till date, there is no me ...
... because of the glare caused by the scattering of light by cataractous opacities. Some people who have these lens opacities in the dead centre of the light path may experience blurring of vision in the bright daylight instead and yet not feel anything abnormal while indoors. Till date, there is no me ...
EHLERS-DANLOS SYNDROME - The Role of Collagen in the Eye
... retina in the back of the eyeball. The signals travel to the brain where they are translated into images. The lens is suspended by ligaments and may sublux, or come loose, sometimes falling into the posterior of the eye, causing an inability for light to focus in the eye. The lens is made up of epit ...
... retina in the back of the eyeball. The signals travel to the brain where they are translated into images. The lens is suspended by ligaments and may sublux, or come loose, sometimes falling into the posterior of the eye, causing an inability for light to focus in the eye. The lens is made up of epit ...
Intraocular Lens Dislocation Cataract surgery
... will chose the one that is most appropriate based on your IOL type and the anatomy of your eye: • IOL rescue/reposition: The dislocated IOL is preserved and repositioned in a more stable location. The possibility of using the existing lens is based on many factors including the style and condition ...
... will chose the one that is most appropriate based on your IOL type and the anatomy of your eye: • IOL rescue/reposition: The dislocated IOL is preserved and repositioned in a more stable location. The possibility of using the existing lens is based on many factors including the style and condition ...
Allergic conjunctivitis - Australasian Society of Clinical Immunology
... • Itch and clear discharge suggests an allergic cause, possibly allergic conjunctivitis • Mild discomfort or burning often with excess watering may be due to "dry eye" • Vision loss, discomfort in bright sunlight (photophobia) and pain suggest more serious conditions, which should be investigated by ...
... • Itch and clear discharge suggests an allergic cause, possibly allergic conjunctivitis • Mild discomfort or burning often with excess watering may be due to "dry eye" • Vision loss, discomfort in bright sunlight (photophobia) and pain suggest more serious conditions, which should be investigated by ...
Model 30™ Pneumatonometer
... Doctors and technicians agree that the Model 30 Pneumatonometer is easy to use. The all-new touch screen interface features an easy-to-use icon-based operating system enabling even inexperienced users to make measurements in seconds. The full color display guides the operator through the measurement ...
... Doctors and technicians agree that the Model 30 Pneumatonometer is easy to use. The all-new touch screen interface features an easy-to-use icon-based operating system enabling even inexperienced users to make measurements in seconds. The full color display guides the operator through the measurement ...
Management of a Case of Dropped Nucleus following Small Incision
... eyes in a horizontal position. As anesthesiologists, our concern was the added adverse effect of severe Trendelenburg position on the cardiovascular and respiratory systems. In the airway examination, he had mouth opening of greater than three fingers, upper lip bite positive, thyromental distance m ...
... eyes in a horizontal position. As anesthesiologists, our concern was the added adverse effect of severe Trendelenburg position on the cardiovascular and respiratory systems. In the airway examination, he had mouth opening of greater than three fingers, upper lip bite positive, thyromental distance m ...
Biomechanics of Eye
... • Large number of progressive re3nal degenera3ons that predominately affect the photoreceptor layer or “light sensing” cellular layer of the re3na. • Dan be hereditary or develop as a new condi3on • Will worsen with 3me. ...
... • Large number of progressive re3nal degenera3ons that predominately affect the photoreceptor layer or “light sensing” cellular layer of the re3na. • Dan be hereditary or develop as a new condi3on • Will worsen with 3me. ...
Myopia – or nearsightedness
... If an object was placed at 25cm from your eye and a clear image forms on your retina located 2.5cm behind your lens, what is the focal length of your eye? In a near-sighted eye your lens no longer has the ability to change its focal length so that objects located far away can be focused clearly on t ...
... If an object was placed at 25cm from your eye and a clear image forms on your retina located 2.5cm behind your lens, what is the focal length of your eye? In a near-sighted eye your lens no longer has the ability to change its focal length so that objects located far away can be focused clearly on t ...
Subconjunctival Haemorrhage
... cornea). In between the conjunctiva and the sclera run tiny blood vessels. If you look closely at the sclera you may just be able to see a few tiny blood vessels. If one of these tiny blood vessels bursts, it bleeds in between the conjunctiva and the sclera. This is called a subconjunctival ha ...
... cornea). In between the conjunctiva and the sclera run tiny blood vessels. If you look closely at the sclera you may just be able to see a few tiny blood vessels. If one of these tiny blood vessels bursts, it bleeds in between the conjunctiva and the sclera. This is called a subconjunctival ha ...
Corneal transplantation
Corneal transplantation, also known as corneal grafting, is a surgical procedure where a damaged or diseased cornea is replaced by donated corneal tissue (the graft). When the entire cornea is replaced it is known as penetrating keratoplasty and when only part of the cornea is replaced it is known as lamellar keratoplasty. Keratoplasty simply means surgery to the cornea. The graft is taken from a recently dead individual with no known diseases or other factors that may affect the chance of survival of the donated tissue or the health of the recipient.The cornea is the transparent front part of the eye that covers the iris, pupil and anterior chamber. The surgical procedure is performed by ophthalmologists, physicians who specialize in eyes, and is often done on an outpatient basis. Donors can be of any age, as is shown in the case of Janis Babson, who donated her eyes at age 10. The corneal transplantation is performed when medicines, keratoconus conservative surgery and cross-linking cannot heal the cornea anymore.