VISUAL EXAMINATION
... was also noted that an increase in off-axis fixation was associated with an increase in the refractive crescent, which would increase false positive findings.22 The MTI may be able to detect opacities in the media as well as certain alterations of the retinal pigment. In our sample, one child, patie ...
... was also noted that an increase in off-axis fixation was associated with an increase in the refractive crescent, which would increase false positive findings.22 The MTI may be able to detect opacities in the media as well as certain alterations of the retinal pigment. In our sample, one child, patie ...
Use of Optical Coherence Tomography to Assess Variations
... ptical coherence tomography (OCT) is a new noninvasive technique that can be used to measure retinal thickness using time delays of reflected or backscattered light and interferometry.1,2 It is increasingly being used to image lesions at the macula, such as macular thickening in diabetic macular ede ...
... ptical coherence tomography (OCT) is a new noninvasive technique that can be used to measure retinal thickness using time delays of reflected or backscattered light and interferometry.1,2 It is increasingly being used to image lesions at the macula, such as macular thickening in diabetic macular ede ...
Artificial Eye
... 5. The iris color is then rechecked and any necessary changes are made. The plastic conformer is reinserted so that the final steps can be completed. 6. A plaster-of-paris cast is made of the mold of the patient's eye socket. After the plaster has hardened (about seven minutes), the wax and alginate ...
... 5. The iris color is then rechecked and any necessary changes are made. The plastic conformer is reinserted so that the final steps can be completed. 6. A plaster-of-paris cast is made of the mold of the patient's eye socket. After the plaster has hardened (about seven minutes), the wax and alginate ...
1. Distichiasis is: Misdirected eyelashes Accessory row of eyelashes
... A. shallow anterior chamber B. bilateral C. trabeculectomy is the treatment of choice D. small corneal diameter (less than 10mm) 113. In early glaucomatous cupping, disc is: a. Round b. Oval vertically c. Oval horizontally d. Pinpoint 114. In a patient with acute glaucoma the prophylactic treatment ...
... A. shallow anterior chamber B. bilateral C. trabeculectomy is the treatment of choice D. small corneal diameter (less than 10mm) 113. In early glaucomatous cupping, disc is: a. Round b. Oval vertically c. Oval horizontally d. Pinpoint 114. In a patient with acute glaucoma the prophylactic treatment ...
polarization properties of the retinal nerve fiber layer
... also called dichroism. A material has birefringence, when light polarized in a direction with higher refractive index (slow axis) travels more slowly through the material than light polarized in the perpendicular direction with lower refractive index (fast axis) (Fig. 2 B). The delay experienced by ...
... also called dichroism. A material has birefringence, when light polarized in a direction with higher refractive index (slow axis) travels more slowly through the material than light polarized in the perpendicular direction with lower refractive index (fast axis) (Fig. 2 B). The delay experienced by ...
Endogenous endophthalmitis due to Roseomonas mucosa
... of a tuberculous infection, but the need for specific anti-tuberculous treatment was ruled out. Postoperatively, 3 weeks after the surgery, the patient developed angina pectoris. He was diagnosed to have an inferior wall infarct and received a stent. Systemically, he stabilized, and 8 weeks postoper ...
... of a tuberculous infection, but the need for specific anti-tuberculous treatment was ruled out. Postoperatively, 3 weeks after the surgery, the patient developed angina pectoris. He was diagnosed to have an inferior wall infarct and received a stent. Systemically, he stabilized, and 8 weeks postoper ...
Retinal Detachment Model in Rodents by
... 1. Set the mouse in a lateral position with the nose toward the surgeon. A toe pinch is performed to confirm surgical anesthesia, and sterile gloves are donned prior to starting surgery. 2. Incise the temporal conjunctiva at the posterior limbus and separate the conjunctiva from the sclera. Avoid pe ...
... 1. Set the mouse in a lateral position with the nose toward the surgeon. A toe pinch is performed to confirm surgical anesthesia, and sterile gloves are donned prior to starting surgery. 2. Incise the temporal conjunctiva at the posterior limbus and separate the conjunctiva from the sclera. Avoid pe ...
Diabetic Retinopathy A Team Approach to Screening, Referral, and Treatment The Scope of Diabetic Retinopathy
... retinopathy develops when new and abnormal blood vessels grow on the inner surface of the retina (Figure 2). With sufficient duration of diabetes, approximately 60% of patients will develop PDR; without intervention, nearly one half of eyes with PDR will progress to profound vision loss.[5] Increase ...
... retinopathy develops when new and abnormal blood vessels grow on the inner surface of the retina (Figure 2). With sufficient duration of diabetes, approximately 60% of patients will develop PDR; without intervention, nearly one half of eyes with PDR will progress to profound vision loss.[5] Increase ...
view poster
... group) were subjected to an acute (45 min) episode of retinal ischemic injury (4). Retinal ischemia was confirmed by blanching of the ocular fundus and the collapse of the retinal artery by indirect ophthalmoscopy. G-CSF (0.1 mg/kg/day) (Neupogen, Amgen Inc) or vehicle (5% dextrose) were subcutaneou ...
... group) were subjected to an acute (45 min) episode of retinal ischemic injury (4). Retinal ischemia was confirmed by blanching of the ocular fundus and the collapse of the retinal artery by indirect ophthalmoscopy. G-CSF (0.1 mg/kg/day) (Neupogen, Amgen Inc) or vehicle (5% dextrose) were subcutaneou ...
Manganese-Enhanced MRI for Preclinical Evaluation of Retinal
... IOVS j July 2015 j Vol. 56 j No. 8 j 4937 ...
... IOVS j July 2015 j Vol. 56 j No. 8 j 4937 ...
THE DIAGNOSTIC VALUE OF BIOMICROSCOPY OF THE
... the posterior segment has increased our understanding of some of the most important and most serious ocular diseases, and promises even more useful results in the future. By biomicroscopy we understand, in ophthalmology, not only the microscopy of living tissues, but the method, developed by Gullstr ...
... the posterior segment has increased our understanding of some of the most important and most serious ocular diseases, and promises even more useful results in the future. By biomicroscopy we understand, in ophthalmology, not only the microscopy of living tissues, but the method, developed by Gullstr ...
Patterns of Retinal Disease in Children
... been appraised of the most likely associated findings; however, ophthalmologists, after all, are medical doctors and a brief preliminary physical examination in the office can evaluate skin, teeth, palate, fingers and toes. Similarly, a careful, directed history should be taken. Extra digits may have b ...
... been appraised of the most likely associated findings; however, ophthalmologists, after all, are medical doctors and a brief preliminary physical examination in the office can evaluate skin, teeth, palate, fingers and toes. Similarly, a careful, directed history should be taken. Extra digits may have b ...
THE EYES OF THREE BENTHIC DEEP
... have a large oval nucleus and a fairly distinct perikaryon. A distinct optic nerve fibre layer is not seen. Horizontal cells and the fibres of Miiller were not recognized in the sections. Hyaloid vessels are absent. In a narrow appr. medio-ventral zone adjacent to the papilla of the optic nerve the ...
... have a large oval nucleus and a fairly distinct perikaryon. A distinct optic nerve fibre layer is not seen. Horizontal cells and the fibres of Miiller were not recognized in the sections. Hyaloid vessels are absent. In a narrow appr. medio-ventral zone adjacent to the papilla of the optic nerve the ...
Pathophysiology.of.retinal.vein.occlusion
... aqueous levels of these same factors in patients with CRVO when compared with control samples. The exact interaction of these factors remains speculative but an understanding of the roles that VEGF fulfils is increasing. It is induced by tissue hypoxia such as retinal ischemia and acts as an angioge ...
... aqueous levels of these same factors in patients with CRVO when compared with control samples. The exact interaction of these factors remains speculative but an understanding of the roles that VEGF fulfils is increasing. It is induced by tissue hypoxia such as retinal ischemia and acts as an angioge ...
EHLERS-DANLOS SYNDROME - The Role of Collagen in the Eye
... white of the eye) is all collagen and represents 80% of the eye. The cornea (clear tissue at the front of the eye) is mostly collagen as well.4 Since EDS is a collagen defect and the eye is primarily made of collagen, individuals with EDS in particular may experience ocular changes.1, 4 An optometri ...
... white of the eye) is all collagen and represents 80% of the eye. The cornea (clear tissue at the front of the eye) is mostly collagen as well.4 Since EDS is a collagen defect and the eye is primarily made of collagen, individuals with EDS in particular may experience ocular changes.1, 4 An optometri ...
Asteroid hyalitis (Benson`s disease) and
... and also the median age of non-myopic male retinal separation patients (Schepens and Marden, I966). The I00 per cent. of men in this small group contrasts with the 67 per cent. of males with asteroid hyalitis found by Rutherford (I933) and the 50.6 per cent. of males with retinal separation found by ...
... and also the median age of non-myopic male retinal separation patients (Schepens and Marden, I966). The I00 per cent. of men in this small group contrasts with the 67 per cent. of males with asteroid hyalitis found by Rutherford (I933) and the 50.6 per cent. of males with retinal separation found by ...
File - International Journal of Scientific Study
... Professor and Head, Department of Ophthalmology, Rajarajeswari Medical College and Hospital, Bengaluru, Karnataka, India, 2Professor, Department of Ophthalmology, Rajarajeswari Medical College and Hospital, Bengaluru, Karnataka, India, 3Postgraduate Student, Department of Ophthalmology, Rajarajeswar ...
... Professor and Head, Department of Ophthalmology, Rajarajeswari Medical College and Hospital, Bengaluru, Karnataka, India, 2Professor, Department of Ophthalmology, Rajarajeswari Medical College and Hospital, Bengaluru, Karnataka, India, 3Postgraduate Student, Department of Ophthalmology, Rajarajeswar ...
this PDF file
... Visualization of peripheral retinal pathology in patients of BRVO by ultra wide-field angiography has recently been applied in the evaluation and management of this condition. Prasad et al evaluated the use of UWFA to study the peripheral angiographic features of branch retinal vein occlusions (BRVO ...
... Visualization of peripheral retinal pathology in patients of BRVO by ultra wide-field angiography has recently been applied in the evaluation and management of this condition. Prasad et al evaluated the use of UWFA to study the peripheral angiographic features of branch retinal vein occlusions (BRVO ...
Full Text of
... than ulcerative colitis were not found during examinations conducted by physicians, ophthalmologists, and in laboratory findings in this case. We believe that the ulcerative colitis was the cause of the CRVO. In some previously reported cases of inflammatory bowel disease, coagulation abnormalities, ...
... than ulcerative colitis were not found during examinations conducted by physicians, ophthalmologists, and in laboratory findings in this case. We believe that the ulcerative colitis was the cause of the CRVO. In some previously reported cases of inflammatory bowel disease, coagulation abnormalities, ...
Ophthalmic - SUNY Downstate Medical Center
... coMprehenSiVe conSUltatiVe ophthalMology The University Ophthalmic Consultants' comprehensive ophthalmologists can diagnose and treat most ocular disorders. Our board-certified physicians perform a complete range of examinations, with appropriate diagnostic tests, and treat conditions such as myopia ...
... coMprehenSiVe conSUltatiVe ophthalMology The University Ophthalmic Consultants' comprehensive ophthalmologists can diagnose and treat most ocular disorders. Our board-certified physicians perform a complete range of examinations, with appropriate diagnostic tests, and treat conditions such as myopia ...
Primary open angle glaucomas in the rhesus monkey
... progeny of the original colony are maintained Examinations were conducted both on Cayo with all animals individually identified and a Santiago and at Sabana Seca. Only data from daily census recorded. The social history and animals of Cayo Santiago origin are included in matriarchal lineages (matril ...
... progeny of the original colony are maintained Examinations were conducted both on Cayo with all animals individually identified and a Santiago and at Sabana Seca. Only data from daily census recorded. The social history and animals of Cayo Santiago origin are included in matriarchal lineages (matril ...
Progress in Measurement of Ocular Blood Flow and Age-Related Macular Degeneration
... AbstractÐNew technologies have facilitated the study of the ocular circulation. These modalities and analysis techniques facilitate very precise and comprehensive study of retinal, choroidal, and retrobulbar circulations. These techniques include: 1. Vessel caliber assessment; 2. Scanning laser opht ...
... AbstractÐNew technologies have facilitated the study of the ocular circulation. These modalities and analysis techniques facilitate very precise and comprehensive study of retinal, choroidal, and retrobulbar circulations. These techniques include: 1. Vessel caliber assessment; 2. Scanning laser opht ...
Management of central retinal detachment due to a macular hole
... waits a day or two for the subretinal fluid to absorb and then applies photocaogulation. The ring and plomb are removed after 4 weeks. No further report on this surgical technique and its results has been published. Howard and Campbell (I969) described a simpler procedure. They used penetrating diat ...
... waits a day or two for the subretinal fluid to absorb and then applies photocaogulation. The ring and plomb are removed after 4 weeks. No further report on this surgical technique and its results has been published. Howard and Campbell (I969) described a simpler procedure. They used penetrating diat ...
Widefield Enface OCT - Haag
... The Avanti embodies many of the “Firsts” in SD-OCT development that Optovue has introduced to eye care, including the first FDA Cleared SD-OCT, 2-phase Noise Reduction, Mode switching to image the inner retina or the deep choroid, Choroid imaging and measurement, Anterior Segment imaging and measure ...
... The Avanti embodies many of the “Firsts” in SD-OCT development that Optovue has introduced to eye care, including the first FDA Cleared SD-OCT, 2-phase Noise Reduction, Mode switching to image the inner retina or the deep choroid, Choroid imaging and measurement, Anterior Segment imaging and measure ...
Distinguishing Characteristics of Primary Retinal Vasculitis from
... Retinal vasculitis is a poorly characterized, potentially sight-threatening, inflammatory ocular condition that occurs when there is the presence of abnormal blood vessels in the retina. The annual incidence of retinal vasculitis in the United States is estimated at 1-2 per 100,000 with variation be ...
... Retinal vasculitis is a poorly characterized, potentially sight-threatening, inflammatory ocular condition that occurs when there is the presence of abnormal blood vessels in the retina. The annual incidence of retinal vasculitis in the United States is estimated at 1-2 per 100,000 with variation be ...
Fundus photography
Fundus Photography involves capturing a photograph of the back of the eye i.e. fundus. Specialized fundus cameras that consist of an intricate microscope attached to a flashed enabled camera are used in fundus photography. The main structures that can be visualized on a fundus photo are the central and peripheral retina, optic disc and macula. Fundus photography can be performed with colored filters, or with specialized dyes including fluorescein and indocyanine green.The models and technology of fundus photography has advanced and evolved rapidly over the last century. Since the equipments are sophisticated and challenging to manufacture to clinical standards, only a few manufacturers/brands are available in the market: Topcon, Zeiss, Canon, Nidek, Kowa, CSO and CenterVue are some example of fundus camera manufacturers.