Download the Summer 2006 Sightline
... relate to genetic diseases, we are also trying to make life better for the taxpayers’ children, grandchildren, and descendants yet to be born. Our customers include people far beyond our national borders. In addition to the 73 (mostly wealthy) countries that sent us patients this year, others sent u ...
... relate to genetic diseases, we are also trying to make life better for the taxpayers’ children, grandchildren, and descendants yet to be born. Our customers include people far beyond our national borders. In addition to the 73 (mostly wealthy) countries that sent us patients this year, others sent u ...
Glaucoma — The Silent Thief of Sight By Kathryn J. Wood, CPOT
... million people have glaucoma and, of these, as many as 120,000 are blind due to the condition.(1,2) By the year 2020, the number of Americans with glaucoma is estimated to increase to 3.3 million. Each year there will be more than 300,000 new cases of glaucoma and, of those, 5,400 will suffer comple ...
... million people have glaucoma and, of these, as many as 120,000 are blind due to the condition.(1,2) By the year 2020, the number of Americans with glaucoma is estimated to increase to 3.3 million. Each year there will be more than 300,000 new cases of glaucoma and, of those, 5,400 will suffer comple ...
Corneal Dystrophies: Molecular Genetics to Therapeutic Intervention
... William Dupps, MD, PhD, discussed the impact of corneal dystrophy diagnosis from the perspective of the affected patient. He shared experiences of those members of his own family with Schnyder corneal dystrophy (SCD). He explained that inherited diseases such as the corneal dystrophies not only affe ...
... William Dupps, MD, PhD, discussed the impact of corneal dystrophy diagnosis from the perspective of the affected patient. He shared experiences of those members of his own family with Schnyder corneal dystrophy (SCD). He explained that inherited diseases such as the corneal dystrophies not only affe ...
Mature Bone in the Eye: A Case of Choroidal Osteoma
... obstruct growth of CNV with complete resolution as early as 6 months. However, it has poor visual outcome due to scarring of CNV.24,25 Although photocoagulation stimulates rapid vascular remodeling in 18%, it has no role in subfoveal CNV, and can cause retina-osteoma venous and arterial anastomoses ...
... obstruct growth of CNV with complete resolution as early as 6 months. However, it has poor visual outcome due to scarring of CNV.24,25 Although photocoagulation stimulates rapid vascular remodeling in 18%, it has no role in subfoveal CNV, and can cause retina-osteoma venous and arterial anastomoses ...
Glaucoma: what should the general practitioner know?
... In 2009 the South African Glaucoma Society (SAGS) released an updated treatment algorithm and guidelines for glaucoma to the Council for Medical Schemes to improve the understanding of glaucoma diagnosis and management. This provides a rational approach to the diagnosis and management of glaucoma, b ...
... In 2009 the South African Glaucoma Society (SAGS) released an updated treatment algorithm and guidelines for glaucoma to the Council for Medical Schemes to improve the understanding of glaucoma diagnosis and management. This provides a rational approach to the diagnosis and management of glaucoma, b ...
Ideal Observer Analysis
... consideration, which (depending on the application) might be the organism as a whole, some neural subsystem, or an individual neuron. In vision science, ideal observer analyses have been carried out for many different tasks, ranging from photon detection, to pattern discrimination, to information co ...
... consideration, which (depending on the application) might be the organism as a whole, some neural subsystem, or an individual neuron. In vision science, ideal observer analyses have been carried out for many different tasks, ranging from photon detection, to pattern discrimination, to information co ...
Factors Influencing Low Visual Aid (LVA) Use - ICEVI
... functional vision and one-third retained the magnifier for continued use5. With this evidence in mind, future funding and research may be directed towards implementing appropriate services and training in pre-school children. As children progress through primary and secondary school, the visual dem ...
... functional vision and one-third retained the magnifier for continued use5. With this evidence in mind, future funding and research may be directed towards implementing appropriate services and training in pre-school children. As children progress through primary and secondary school, the visual dem ...
Heidelberg Retina Tomograph und Papille
... Glaucoma Center, Department of Ophthalmology, University of California San Diego, La Jolla 92093-0946, USA. PURPOSE: To compare the abilities of scanning laser polarimetry (SLP), optical coherence tomography (OCT), short-wavelength automated perimetry (SWAP), and frequency-doubling technology (FDT) ...
... Glaucoma Center, Department of Ophthalmology, University of California San Diego, La Jolla 92093-0946, USA. PURPOSE: To compare the abilities of scanning laser polarimetry (SLP), optical coherence tomography (OCT), short-wavelength automated perimetry (SWAP), and frequency-doubling technology (FDT) ...
Corneal Disorders Epi to Endo
... scattered throughout all levels of stroma. No epithelial involvement. Usually asymptomatic, but may have photophobia. ...
... scattered throughout all levels of stroma. No epithelial involvement. Usually asymptomatic, but may have photophobia. ...
Sight loss in older people
... and “hand movements”. Care should be taken to obtain an accurate assessment between these levels by testing at closer distances if necessary. Near visual acuity General practice premises may use newspapers and magazines to check near vision if specialist charts are not available. ...
... and “hand movements”. Care should be taken to obtain an accurate assessment between these levels by testing at closer distances if necessary. Near visual acuity General practice premises may use newspapers and magazines to check near vision if specialist charts are not available. ...
Surgical Management of Neovascular Glaucoma
... Abstract: Neovascular glaucoma is a vision- and eye-threatening disease that carries a poor prognosis. Understanding the cause of neovascular glaucoma with early diagnosis and treatment is important for a positive outcome. There are numerous surgical treatment options available, but to have the best ...
... Abstract: Neovascular glaucoma is a vision- and eye-threatening disease that carries a poor prognosis. Understanding the cause of neovascular glaucoma with early diagnosis and treatment is important for a positive outcome. There are numerous surgical treatment options available, but to have the best ...
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 ...
newer avenues in management of nystagmus
... • Principle- Operating on the tendon where the Proprioceptive feedback loop for ocular-motor control is located. • Method- Surgically detach the muscles from the globe and suture them back to their original insertions without resection or recession • Holds lots of promise for CIN where AHP is not an ...
... • Principle- Operating on the tendon where the Proprioceptive feedback loop for ocular-motor control is located. • Method- Surgically detach the muscles from the globe and suture them back to their original insertions without resection or recession • Holds lots of promise for CIN where AHP is not an ...
Curriculum Vitae
... Title: Ranibizumab for Edema of the mAcula in Diabetes: A Phase 2 Multi-Center Randomized Controlled Study – The READ 2 Study Identification: Clinical Research Grant Award Sponsor: Juvenile Diabetes Research Foundation, Inc. Role: Study Chairman and Chair of the Executive Committee Percent effort: 4 ...
... Title: Ranibizumab for Edema of the mAcula in Diabetes: A Phase 2 Multi-Center Randomized Controlled Study – The READ 2 Study Identification: Clinical Research Grant Award Sponsor: Juvenile Diabetes Research Foundation, Inc. Role: Study Chairman and Chair of the Executive Committee Percent effort: 4 ...
Download the Spring 2012 Sightline
... disease can result. Although genetic abnormalities in CFH had been linked previously with the risk of developing age-related macular degeneration, Handa and the other researchers set out to determine exactly how these abnormalities cause the disease. They found their answer in a particle known as MD ...
... disease can result. Although genetic abnormalities in CFH had been linked previously with the risk of developing age-related macular degeneration, Handa and the other researchers set out to determine exactly how these abnormalities cause the disease. They found their answer in a particle known as MD ...
Visual Field Testing
... lights at different locations within the dome’s surface, and the patient presses a button when he/she sees the small lights in the peripheral vision. The responses are compared to agedmatched controls to determine the presence of defects within the visual field. CONFRONTATION VISUAL FIELD EXAM is a ...
... lights at different locations within the dome’s surface, and the patient presses a button when he/she sees the small lights in the peripheral vision. The responses are compared to agedmatched controls to determine the presence of defects within the visual field. CONFRONTATION VISUAL FIELD EXAM is a ...
IOSR Journal of Dental and Medical Sciences (IOSR-JDMS)
... incidences of different findings were variable amongst the investigators (TABLE 1). It appeared that the difference in incidences among the studies were dependent on the dose of the ICG dye, angiography method (simultaneous FA & ICGA or at interval), type of the angiography equipment used, method of ...
... incidences of different findings were variable amongst the investigators (TABLE 1). It appeared that the difference in incidences among the studies were dependent on the dose of the ICG dye, angiography method (simultaneous FA & ICGA or at interval), type of the angiography equipment used, method of ...
The Royal College of Ophthalmologists
... ametropia are therefore essential in the management of strabismus. It is currently accepted practice that children with hypermetropic refractive errors (up to +4) do not need glasses as long as 1) there is no strabismus 2) visual acuity and binocular function are developing in an age appropriate man ...
... ametropia are therefore essential in the management of strabismus. It is currently accepted practice that children with hypermetropic refractive errors (up to +4) do not need glasses as long as 1) there is no strabismus 2) visual acuity and binocular function are developing in an age appropriate man ...
Visual Psychophysics / Physiological Optics
... natural lens’ tilt; in 5 eyes the A-IOL tilt exceeded by more than x2.5 the pre-op tilt, and changed orientation. A-IOLs tilts generally occurred in the superior/nasal orientation. Most lenses changed tilt with accommodative demand (from 0 to 9 deg/D, on average across eyes). Conclusions: Quantitati ...
... natural lens’ tilt; in 5 eyes the A-IOL tilt exceeded by more than x2.5 the pre-op tilt, and changed orientation. A-IOLs tilts generally occurred in the superior/nasal orientation. Most lenses changed tilt with accommodative demand (from 0 to 9 deg/D, on average across eyes). Conclusions: Quantitati ...
Panretinal Photocoagulation vs Intravitreous
... PRP with ranibizumab as needed for DME treatment or ranibizumab, 0.5 mg, by intravitreous injection with PRP allowed for cases of treatment failure. Participants with 2 study eyes had 1 eye assigned randomly to PRP and the other to ranibizumab (eAppendix 2 in Supplement 1). The primary outcome follo ...
... PRP with ranibizumab as needed for DME treatment or ranibizumab, 0.5 mg, by intravitreous injection with PRP allowed for cases of treatment failure. Participants with 2 study eyes had 1 eye assigned randomly to PRP and the other to ranibizumab (eAppendix 2 in Supplement 1). The primary outcome follo ...
the wilmer eye institute
... teach us how to do this. So our goal is to copy that a few weeks for the new stem cells to regenerate and biomolecular process that takes place in the embryo, cover the cornea. Due to such issues as tissue rejecapply it to cultured stem cells, and then transplant tion, this novel surgery’s success r ...
... teach us how to do this. So our goal is to copy that a few weeks for the new stem cells to regenerate and biomolecular process that takes place in the embryo, cover the cornea. Due to such issues as tissue rejecapply it to cultured stem cells, and then transplant tion, this novel surgery’s success r ...
BV MEETING September 2007
... 10 patients had free alternation (grade 0). These patients had equal vision. CONCLUSION: Treatment of strabismic amblyopia on the basis that the sound eye will show strong fixation preference can be hazardous. Fixation preference could be a severe form of eye dominance, and better methods for test ...
... 10 patients had free alternation (grade 0). These patients had equal vision. CONCLUSION: Treatment of strabismic amblyopia on the basis that the sound eye will show strong fixation preference can be hazardous. Fixation preference could be a severe form of eye dominance, and better methods for test ...
This article was originally published in the Encyclopedia of the Eye
... may include hazy vision, increased glare hindrance, loss of contrast and color, etc. These problems are much worsened if visual function is already low from retinal pathology, such as in macular degeneration or glaucoma. It has long been realized that 20/20 is not enough. Contrast sensitivity was ad ...
... may include hazy vision, increased glare hindrance, loss of contrast and color, etc. These problems are much worsened if visual function is already low from retinal pathology, such as in macular degeneration or glaucoma. It has long been realized that 20/20 is not enough. Contrast sensitivity was ad ...
Refractive error blindness - World Health Organization
... that this needs to be reconsidered. For example, in a population-based study in the Indian state of Andhra Pradesh, 0.06% of the population was blind due to refractive-error-related amblyopia (7). These data suggest that in the study population, 20% of those who had a high enough refractive error to ...
... that this needs to be reconsidered. For example, in a population-based study in the Indian state of Andhra Pradesh, 0.06% of the population was blind due to refractive-error-related amblyopia (7). These data suggest that in the study population, 20% of those who had a high enough refractive error to ...
Retinitis pigmentosa
Retinitis pigmentosa (RP) is an inherited, degenerative eye disease that causes severe vision impairment due to the progressive degeneration of the rod photoreceptor cells in the retina. This form of retinal dystrophy manifests initial symptoms independent of age; thus, RP diagnosis occurs anywhere from early infancy to late adulthood. Patients in the early stages of RP first notice compromised peripheral and dim light vision due to the decline of the rod photoreceptors. The progressive rod degeneration is later followed by abnormalities in the adjacent retinal pigment epithelium (RPE) and the deterioration of cone photoreceptor cells. As peripheral vision becomes increasingly compromised, patients experience progressive ""tunnel vision"" and eventual blindness. Affected individuals may additionally experience defective light-dark adaptations, nyctalopia (night blindness), and the accumulation of bone spicules in the fundus (eye).