Corneal hysteresis and its relevance to glaucoma
... The cornea can be defined by its physical dimensions, such as its thickness, or physical behavior, for example, biomechanics. Initially, the biomechanical properties of the cornea were of interest primarily to refractive surgeons trying to understand keratoconus or risk factors for post-laser-assist ...
... The cornea can be defined by its physical dimensions, such as its thickness, or physical behavior, for example, biomechanics. Initially, the biomechanical properties of the cornea were of interest primarily to refractive surgeons trying to understand keratoconus or risk factors for post-laser-assist ...
Rapid Diagnosis in Ophthalmology Series: Anterior Segment
... • More frequent in elderly patients and women (hormone related in most cases) • Symptoms include: • dry sensation • irritation • tearing • burning • stinging • foreign body sensation • photophobia • blurry vision • redness • mucous discharge • increased frequency of blinking ...
... • More frequent in elderly patients and women (hormone related in most cases) • Symptoms include: • dry sensation • irritation • tearing • burning • stinging • foreign body sensation • photophobia • blurry vision • redness • mucous discharge • increased frequency of blinking ...
Prevalence of Open-Angle Glaucoma and Ocular
... Varma et al 䡠 Prevalence of Open-Angle Glaucoma and Ocular Hypertension in Latinos and age-related maculopathy; and examination data, including VA, Van Herrick test results, gonioscopy results, evaluation of the anterior and posterior segments of the eye, clinical optic disc evaluation, clinical fu ...
... Varma et al 䡠 Prevalence of Open-Angle Glaucoma and Ocular Hypertension in Latinos and age-related maculopathy; and examination data, including VA, Van Herrick test results, gonioscopy results, evaluation of the anterior and posterior segments of the eye, clinical optic disc evaluation, clinical fu ...
Regional ocular gentamicin levels after transcorneal and
... irrigated with balanced salt solution (BSS; Alcon, Fort Worth, TX) to remove any residual drug from the ocular surface. The fellow eye received a 20-mg subconjunctival injection of gentamicin sulfate (0.5 ml of 40 mg/ml; Elkin-Sinn, Cherry Hill, NJ). At 0.5, 1, 2, 4, 8, and 16 hr after transcorneal ...
... irrigated with balanced salt solution (BSS; Alcon, Fort Worth, TX) to remove any residual drug from the ocular surface. The fellow eye received a 20-mg subconjunctival injection of gentamicin sulfate (0.5 ml of 40 mg/ml; Elkin-Sinn, Cherry Hill, NJ). At 0.5, 1, 2, 4, 8, and 16 hr after transcorneal ...
nystagmus 2013
... head nodding, head turn with nystagmus, onset 3months- 18 months, resolves between 3 years of age. Glioma of the optic chiasm needs to be ruled out Latent nystagmus: worsens when one eye is closed Nystagmus blockage syndrome:strabismus with eyes and head in a position to minimize associate ...
... head nodding, head turn with nystagmus, onset 3months- 18 months, resolves between 3 years of age. Glioma of the optic chiasm needs to be ruled out Latent nystagmus: worsens when one eye is closed Nystagmus blockage syndrome:strabismus with eyes and head in a position to minimize associate ...
Corneal Injuries and Wound Healing – Review of Processes and
... includes both the cost of treatment and lost working days [30]. The economic impact of microbial keratitis in non-contact lens wearers from developed economies has not been reported. In developing countries, using India as an example, microbial keratitis results in an average of one month lost produ ...
... includes both the cost of treatment and lost working days [30]. The economic impact of microbial keratitis in non-contact lens wearers from developed economies has not been reported. In developing countries, using India as an example, microbial keratitis results in an average of one month lost produ ...
IOSR Journal of Dental and Medical Sciences (IOSR-JDMS)
... Graft retraction at the non-limbal edge occurred in 7 (5.468%) cases. Gradually re-epithelisation occurred in all these cases by 4 to 6 weeks’ time without compromising the cosmesis. Hence we prefer to take an oversized graft of 1 - 2 mm of length and width relative to the graft bed than the exposed ...
... Graft retraction at the non-limbal edge occurred in 7 (5.468%) cases. Gradually re-epithelisation occurred in all these cases by 4 to 6 weeks’ time without compromising the cosmesis. Hence we prefer to take an oversized graft of 1 - 2 mm of length and width relative to the graft bed than the exposed ...
12 Things You Should Know If You Are Considering LASIK Eye
... also the first thing I do before I get out of bed). At its worst, Lasik-induced depression results in suicidal thinking (watch this video of testimony by the father of Colin Dorrian, a young man who committed suicide after suffering a Lasik disaster). As Colin said in his suicide note, nobody who ha ...
... also the first thing I do before I get out of bed). At its worst, Lasik-induced depression results in suicidal thinking (watch this video of testimony by the father of Colin Dorrian, a young man who committed suicide after suffering a Lasik disaster). As Colin said in his suicide note, nobody who ha ...
Understanding Albinism
... use each eye separately rather then together. Thus people with Albinism do not have binocular vision (the ability to use both eyes at the same time). Again however most people adapt and so there is not a sense of double vision. Photophobia Most people with Albinism will be very uncomfortable in brig ...
... use each eye separately rather then together. Thus people with Albinism do not have binocular vision (the ability to use both eyes at the same time). Again however most people adapt and so there is not a sense of double vision. Photophobia Most people with Albinism will be very uncomfortable in brig ...
Understanding Albinism
... use each eye separately rather then together. Thus people with Albinism do not have binocular vision (the ability to use both eyes at the same time). Again however most people adapt and so there is not a sense of double vision. Photophobia Most people with Albinism will be very uncomfortable in brig ...
... use each eye separately rather then together. Thus people with Albinism do not have binocular vision (the ability to use both eyes at the same time). Again however most people adapt and so there is not a sense of double vision. Photophobia Most people with Albinism will be very uncomfortable in brig ...
TRACHOMA IN THE BRITISH COLONIAL EMPIRE.—ITS RELATION
... over the sight, leaving cloudy patches. By these means the sight is obscured. The disease is very persistent. Some cases recover in time, even without treatinent, but many go on for years, and a certain number become blind. Trachoma spreads from person to person by means of towel, soap, fingers, or ...
... over the sight, leaving cloudy patches. By these means the sight is obscured. The disease is very persistent. Some cases recover in time, even without treatinent, but many go on for years, and a certain number become blind. Trachoma spreads from person to person by means of towel, soap, fingers, or ...
Trehalose: an intriguing disaccharide with potential for medical
... France) or a phosphate-buffered saline control solution during a further 14 days’ exposure to the evaporative environment. Trehalose administration resulted in significant improvements on the ocular surface (cornea and conjunctiva), including reduction of corneal fluorescein staining area, decrease ...
... France) or a phosphate-buffered saline control solution during a further 14 days’ exposure to the evaporative environment. Trehalose administration resulted in significant improvements on the ocular surface (cornea and conjunctiva), including reduction of corneal fluorescein staining area, decrease ...
Goldmann Tonometer IFU - Haag
... Due to the large number of variables to be considered (type and concen‑ tration of the disinfectant used, number of patients, handling, etc.) it is practically impossible to provide exact information on how often and/or how long a measuring prism can be used under safe conditions. The mea‑ suring pr ...
... Due to the large number of variables to be considered (type and concen‑ tration of the disinfectant used, number of patients, handling, etc.) it is practically impossible to provide exact information on how often and/or how long a measuring prism can be used under safe conditions. The mea‑ suring pr ...
Flow of aqueous humor in humans [The Friedenwald Lecture]
... There are similarities and differences in the functions of the pars plicata of the eye and the nephron of the kidney, as a comparison of the two tissues will illustrate. The blood flow to the kidney is about four times its weight per minute,64 whereas the blood flow to the pars plicata is about twic ...
... There are similarities and differences in the functions of the pars plicata of the eye and the nephron of the kidney, as a comparison of the two tissues will illustrate. The blood flow to the kidney is about four times its weight per minute,64 whereas the blood flow to the pars plicata is about twic ...
Gentak® (gentamicin sulfate ophthalmic ointment, USP) 0.3
... well-controlled studies in pregnant women. Gentamicin should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus. Pediatric Use: Safety and effectiveness in neonates have not been established. ADVERSE REACTIONS Bacterial and fungal corneal ulcers have dev ...
... well-controlled studies in pregnant women. Gentamicin should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus. Pediatric Use: Safety and effectiveness in neonates have not been established. ADVERSE REACTIONS Bacterial and fungal corneal ulcers have dev ...
Disconjugate adaptation to long-standing, large-amplitude
... and after the change to contact lenses using binocular search coils. In habitual spectacle viewing, the patient showed disconjugate adaptation. During monocular viewing, for example, ocular alignment changed by as much as 4° during a 20° saccade. Also, during monocular viewing, with cither eye, plac ...
... and after the change to contact lenses using binocular search coils. In habitual spectacle viewing, the patient showed disconjugate adaptation. During monocular viewing, for example, ocular alignment changed by as much as 4° during a 20° saccade. Also, during monocular viewing, with cither eye, plac ...
Vision Screening Guidelines
... It has been estimated that as much as 80% of what a person learns during the first 12 years of life is the product of the sense of vision. The importance of vision in a child’s education should be a concern, as vision disorders are the 4th most common disability in the United States and the most pre ...
... It has been estimated that as much as 80% of what a person learns during the first 12 years of life is the product of the sense of vision. The importance of vision in a child’s education should be a concern, as vision disorders are the 4th most common disability in the United States and the most pre ...
NYSTAGMUS - Schor Lab Home Page
... Latent Nystagmus This was discussed previously in the context of OKN asymmetries. Latent Nystagmus is one part of Infantile Squint Syndrome, a collection of eye movement abnormalities associated with Infantile Esotropia. In Latent Nystagmus, when either eye is covered, both eyes show slow phase drif ...
... Latent Nystagmus This was discussed previously in the context of OKN asymmetries. Latent Nystagmus is one part of Infantile Squint Syndrome, a collection of eye movement abnormalities associated with Infantile Esotropia. In Latent Nystagmus, when either eye is covered, both eyes show slow phase drif ...
Corneal Dystrophies: Molecular Genetics to Therapeutic Intervention
... the EyeGENE coordinating center at [email protected]. gov or access the website http://www.nei.nih.gov/resources/ eyegene/professionals.asp. The indications for DNA-based diagnosis were discussed.17 Reasons for testing included the academic reason of finding the gold standard of diagnosis, assist ...
... the EyeGENE coordinating center at [email protected]. gov or access the website http://www.nei.nih.gov/resources/ eyegene/professionals.asp. The indications for DNA-based diagnosis were discussed.17 Reasons for testing included the academic reason of finding the gold standard of diagnosis, assist ...
Allometry and Scaling of the Intraocular Pressure and
... complex image-forming eyes evolved during the Cambrian explosion, around 540 million years ago [1]. They include an additional refractive element in front of the photoreceptor layer, which allow for increased light collection and enhanced optical performance [3]. While eyes fundamentally provide the ...
... complex image-forming eyes evolved during the Cambrian explosion, around 540 million years ago [1]. They include an additional refractive element in front of the photoreceptor layer, which allow for increased light collection and enhanced optical performance [3]. While eyes fundamentally provide the ...
Opposite Effects of Glucagon and Insulin on Compensation for
... injected in one eye, with the same dose of either glucagon or insulin injected in the other eye. Ocular dimensions were measured with ultrasound daily (except for group 4 in which the birds were not measured on day 2) during each experiment, as was refractive error in groups 1 to 5 and 11 to 17. At ...
... injected in one eye, with the same dose of either glucagon or insulin injected in the other eye. Ocular dimensions were measured with ultrasound daily (except for group 4 in which the birds were not measured on day 2) during each experiment, as was refractive error in groups 1 to 5 and 11 to 17. At ...
Gaze constancy in upright and inverted faces.
... The dual-route model (Otsuka, Mareschal, Calder, & Clifford, 2014) posits that constancy in the perception of gaze direction across lateral head rotation depends on the integration of information from the eye region and information about head rotation. Incorporation of information about head rotatio ...
... The dual-route model (Otsuka, Mareschal, Calder, & Clifford, 2014) posits that constancy in the perception of gaze direction across lateral head rotation depends on the integration of information from the eye region and information about head rotation. Incorporation of information about head rotatio ...
ophthalmohypertension
... • During analysis of patients with this pathology it is necessary to pay students’ attention to the kind of an injection (stagnant or pericorneal) and character of pain in an eyeball at such urgent conditions, as a acute attack of iridocyclitis and acute attack of close-angle glaucoma. Differential ...
... • During analysis of patients with this pathology it is necessary to pay students’ attention to the kind of an injection (stagnant or pericorneal) and character of pain in an eyeball at such urgent conditions, as a acute attack of iridocyclitis and acute attack of close-angle glaucoma. Differential ...
IOSR Journal of Dental and Medical Sciences (IOSR-JDMS)
... suspects were evaluated prospectively, from October 2010 to June 2012. They were studied for their presentation, clinical features and intraocular pressure readings and central corneal thickness were measured. Results: A total of 797 eyes were included in the study. 199 eyes were examined under glau ...
... suspects were evaluated prospectively, from October 2010 to June 2012. They were studied for their presentation, clinical features and intraocular pressure readings and central corneal thickness were measured. Results: A total of 797 eyes were included in the study. 199 eyes were examined under glau ...
A Novel 8-mm Schlemm`s Canal Scaffold Reduces Outflow
... without a history of any prior surgical procedures were requested. Eyes were shipped in a humid container on ice to maintain tissue quality. On receipt, the medical history was reviewed and the age of the donor and time since death and enucleation were recorded. The average time from donor death to ...
... without a history of any prior surgical procedures were requested. Eyes were shipped in a humid container on ice to maintain tissue quality. On receipt, the medical history was reviewed and the age of the donor and time since death and enucleation were recorded. The average time from donor death to ...