The Aging Eye
... Family history Elevated intraocular pressure- Goldman’s tonometer is gold standard – but the Schiotz indentation tonometer is cheap and easy to use – normal pressure is 15 to 16 mmHg – those with pressures over 21 are considered to have ocular hypertension ...
... Family history Elevated intraocular pressure- Goldman’s tonometer is gold standard – but the Schiotz indentation tonometer is cheap and easy to use – normal pressure is 15 to 16 mmHg – those with pressures over 21 are considered to have ocular hypertension ...
Document
... appearance does not necessarily imply normal function. Although there has been only limited application of the PERG to date, it is possible that changes in the PERG may assist in the early detection of central dysfunction in patients with retinal dystrophy and normal visual acuity. This may have pro ...
... appearance does not necessarily imply normal function. Although there has been only limited application of the PERG to date, it is possible that changes in the PERG may assist in the early detection of central dysfunction in patients with retinal dystrophy and normal visual acuity. This may have pro ...
Intraocular Foreign Body: A Classic Case of Metal on Metal Eye
... corneal abrasion and no further work-‐up was done. The possibility of IOFB was not considered until the follow up visit with an ophthalmologist more than 16 hours after the injury. This delay ...
... corneal abrasion and no further work-‐up was done. The possibility of IOFB was not considered until the follow up visit with an ophthalmologist more than 16 hours after the injury. This delay ...
51holle 1..6
... in the posterior pole or equatorial regions, areas that are readily visible when examining the fundus with a binocular indirect ophthalmoscope. Details are presented in Table 2. DISCUSSION ...
... in the posterior pole or equatorial regions, areas that are readily visible when examining the fundus with a binocular indirect ophthalmoscope. Details are presented in Table 2. DISCUSSION ...
Paper
... ophthalmoscope images play an important role in diagnosis of some serious pathology on retinal images. Hence, accurate extraction of vessels is becoming a main topic of this research area. Retinal images obtained using Adaptive Optics have the potential to facilitate early detection of retinal patho ...
... ophthalmoscope images play an important role in diagnosis of some serious pathology on retinal images. Hence, accurate extraction of vessels is becoming a main topic of this research area. Retinal images obtained using Adaptive Optics have the potential to facilitate early detection of retinal patho ...
Eye Case Studies Sean Every
... – Binocular diplopia: the eyes are not looking in the same place – A significant symptom REFER ...
... – Binocular diplopia: the eyes are not looking in the same place – A significant symptom REFER ...
Morning glory syndrome: a histopathological study
... There was total loss of the anterior chamber; the chamber angle, trabecular lamellae and The term 'morning glory syndrome' (MGS) was Schlemm's canal could not be observed (Figs 1 introduced by Kindler,' because the papillary and 2A). The dislocated lens showed a hyperregion in the affected eye is re ...
... There was total loss of the anterior chamber; the chamber angle, trabecular lamellae and The term 'morning glory syndrome' (MGS) was Schlemm's canal could not be observed (Figs 1 introduced by Kindler,' because the papillary and 2A). The dislocated lens showed a hyperregion in the affected eye is re ...
Explanatory Statement 84 of 2011 retinal vascular occlusive disease
... and extending the factor to include 'giant cell arteritis, polyarteritis nodosa or Takayasu's arteritis' and 'ipsilateral carotid arterial disease'; new factor 6(n) concerning 'combined oral contraceptive pill'; new factor 6(o) concerning 'a haematological disorder'; new factor 6(p) concerning 'vasc ...
... and extending the factor to include 'giant cell arteritis, polyarteritis nodosa or Takayasu's arteritis' and 'ipsilateral carotid arterial disease'; new factor 6(n) concerning 'combined oral contraceptive pill'; new factor 6(o) concerning 'a haematological disorder'; new factor 6(p) concerning 'vasc ...
Ocular Manifestations of Systemic Disease
... Duration of DM is directly related to prevalence of retinopathy After 20 yrs: 99% of type 1 and 60% of type 2 will have some degree of DR Pathologic changes include microvascular damage leading to ...
... Duration of DM is directly related to prevalence of retinopathy After 20 yrs: 99% of type 1 and 60% of type 2 will have some degree of DR Pathologic changes include microvascular damage leading to ...
Retinal Disease - Cleveland Clinic
... creates strands of scar tissue inside the eye. These are called epiretinal membranes, and they can pull on the macula. When this pulling makes the macula wrinkle, it is also called macular pucker. In some eyes, this will have little effect on vision, but in others it can be significant, leading to d ...
... creates strands of scar tissue inside the eye. These are called epiretinal membranes, and they can pull on the macula. When this pulling makes the macula wrinkle, it is also called macular pucker. In some eyes, this will have little effect on vision, but in others it can be significant, leading to d ...
ARVO 2015 Annual Meeting Abstracts 533 Adaptive optics and
... Measurement of cones were recorded while the subjects looked at each corner and the center of a 1 degree imaging field (0.5 Airy disk confocal aperture). In addition four strips of 2x5 degrees of cones corresponding to the four primary meridians (Temporal (T), Nasal (N), Superior (S), Inferior (I)) ...
... Measurement of cones were recorded while the subjects looked at each corner and the center of a 1 degree imaging field (0.5 Airy disk confocal aperture). In addition four strips of 2x5 degrees of cones corresponding to the four primary meridians (Temporal (T), Nasal (N), Superior (S), Inferior (I)) ...
research day - Faculty of Medicine
... and chronic severe headaches. IIH mainly affects overweight women of child-bearing age, many of whom are asymptomatic until they present with vision loss. Ocular examination often reveals optic disc swelling. Years after initial presentation, visual acuity continues to be affected in 20% of IIH pati ...
... and chronic severe headaches. IIH mainly affects overweight women of child-bearing age, many of whom are asymptomatic until they present with vision loss. Ocular examination often reveals optic disc swelling. Years after initial presentation, visual acuity continues to be affected in 20% of IIH pati ...
An experimental autoimmune uveoretinitis model and intraocular
... uveitis, not all strains of rats and mice are suitable. Their disease susceptibility is determined by their genetic background, especially in the chromosome regions related to the class II I-A (a peptide family that presents antigen to other immune cells) of the major histocompatibility complex (MHC ...
... uveitis, not all strains of rats and mice are suitable. Their disease susceptibility is determined by their genetic background, especially in the chromosome regions related to the class II I-A (a peptide family that presents antigen to other immune cells) of the major histocompatibility complex (MHC ...
Photodynamic Therapy in Subfoveal Choroidal Hemangioma
... an ideal method for the treatment of circumscribed CH, as it can offer site-specific tumor destruction while sparing overlying retina and retinal vasculature.11 It has been reported as the initial method of treating circumscribed CH.12-15 Benign CH may threaten the eye and impair visual function whe ...
... an ideal method for the treatment of circumscribed CH, as it can offer site-specific tumor destruction while sparing overlying retina and retinal vasculature.11 It has been reported as the initial method of treating circumscribed CH.12-15 Benign CH may threaten the eye and impair visual function whe ...
Relationship between age and peripapillary
... The average pRNFLT in the superior and age. Our population was spread across different inferior quadrants were divided by the temporal quadrants thickness to give the superior/temporal age-groups, and therefore likely to be representative ratio (STR) and the inferior/temporal ratio (ITR), of a ran ...
... The average pRNFLT in the superior and age. Our population was spread across different inferior quadrants were divided by the temporal quadrants thickness to give the superior/temporal age-groups, and therefore likely to be representative ratio (STR) and the inferior/temporal ratio (ITR), of a ran ...
Clinical Diagnosis in Central Retinal Vein Occlusion
... non-ischemic CRVO and ischemic CRVO combined [5,6]. However, the clinical pictures of these two types of RVO are quite different. Nonischemic CRVO does not provoke ocular neo vascularization (NV), unless there is another associated disease that can cause it, such as diabetic retinopathy or ocular is ...
... non-ischemic CRVO and ischemic CRVO combined [5,6]. However, the clinical pictures of these two types of RVO are quite different. Nonischemic CRVO does not provoke ocular neo vascularization (NV), unless there is another associated disease that can cause it, such as diabetic retinopathy or ocular is ...
Epiretinal Membrane Information Sheet
... To maintain the contour, the eye ball is filled with a jelly like substance known as the vitreous. The vitreous is attached firmly to some parts of the retina including the macula. As the age advances, the vitreous jelly liquefies and shrinks towards the front of the eye leading to its separation fr ...
... To maintain the contour, the eye ball is filled with a jelly like substance known as the vitreous. The vitreous is attached firmly to some parts of the retina including the macula. As the age advances, the vitreous jelly liquefies and shrinks towards the front of the eye leading to its separation fr ...
IOSR Journal of Dental and Medical Sciences (IOSR-JDMS)
... Myelinated retinal nerve fibres have been referred to as a ‘papillae leporina’ and are incidentally detected as asymptomatic white grey lesions obscuring the retinal details.When making the initial diagnosis it is very important to differentiate myelinated retinal nerve fibreswhich is typically a be ...
... Myelinated retinal nerve fibres have been referred to as a ‘papillae leporina’ and are incidentally detected as asymptomatic white grey lesions obscuring the retinal details.When making the initial diagnosis it is very important to differentiate myelinated retinal nerve fibreswhich is typically a be ...
Ophthalmic emergencies, Mr K Lett
... Wet Macular Degeneration Sudden onset reduction of vision, distortion H/O dry AMD Optician can diagnose Fast track macular service ...
... Wet Macular Degeneration Sudden onset reduction of vision, distortion H/O dry AMD Optician can diagnose Fast track macular service ...
IOL
... • Severe ametropia: defective refraction of light in the eye ))نقص انکساری بینایی • Severe anisometropia: defect causing one eye to refract light differently than the other ( )ناهمسانی • Aphakia: absence of the natural lens of the eye • Regular post operativea astigmatism like that which occurs ...
... • Severe ametropia: defective refraction of light in the eye ))نقص انکساری بینایی • Severe anisometropia: defect causing one eye to refract light differently than the other ( )ناهمسانی • Aphakia: absence of the natural lens of the eye • Regular post operativea astigmatism like that which occurs ...
107308 ECFA Ocular Outlook.indd
... anterior segment. A-mode is one dimensional and is typically used to measure axial globe length, and the size and thickness of intraocular structures such as the lens. B-mode is two dimensional and used to assess the extent of anterior segment tumors, the posterior segment for retinal detachment whe ...
... anterior segment. A-mode is one dimensional and is typically used to measure axial globe length, and the size and thickness of intraocular structures such as the lens. B-mode is two dimensional and used to assess the extent of anterior segment tumors, the posterior segment for retinal detachment whe ...
Early Ultrastructural Changes After Low-Dose X-Irradiation
... time period of the experiment. The retinal pigment epithelial (RPE) cells showed damage in the form of mitochondrial swelling but only in doses over 500 Rads. Retinal pigment epithelial cell loss did not occur under 2,000 Rads. The inner retinal neurones, glial elements and the retinal vasculature d ...
... time period of the experiment. The retinal pigment epithelial (RPE) cells showed damage in the form of mitochondrial swelling but only in doses over 500 Rads. Retinal pigment epithelial cell loss did not occur under 2,000 Rads. The inner retinal neurones, glial elements and the retinal vasculature d ...