Lateral orbitotomy for traumatic optic neuropathy
... The mean visual improvement ratio was 43.3 ± 22.3. Ten patients improved (83.3 %) and 2 patients did not. There were no clinical deterioration and side effects from the operative procedure. This study suggests that lateral orbitotomy may possibly be beneficial as treatment for traumatic optic neurop ...
... The mean visual improvement ratio was 43.3 ± 22.3. Ten patients improved (83.3 %) and 2 patients did not. There were no clinical deterioration and side effects from the operative procedure. This study suggests that lateral orbitotomy may possibly be beneficial as treatment for traumatic optic neurop ...
Purtscher`s Retinopathy - Delhi Journal of Ophthalmology
... emboli travelling to the right carotid artery because of its anatomical difference from left common carotid artery.10 The characteristic findings in the fundus are Purtscher flecken, which are multiple cotton wool spots of varying sizes. The retinal whitening and hemorrhages resolve over several mon ...
... emboli travelling to the right carotid artery because of its anatomical difference from left common carotid artery.10 The characteristic findings in the fundus are Purtscher flecken, which are multiple cotton wool spots of varying sizes. The retinal whitening and hemorrhages resolve over several mon ...
PowerPoint Presentation - Neuro-Ophthalmology and Multiple
... and fatigue caused a desaturation in colour vision Patient XVIII had decreased acuity after walking around the room Who was Uhthoff? ...
... and fatigue caused a desaturation in colour vision Patient XVIII had decreased acuity after walking around the room Who was Uhthoff? ...
Ocular Anatomy - Texas Optometric Association
... O.5mm thick centrally and 1.00mm thick peripherally Composed of 5 distinct layers Layers of the Cornea Epithelium-stratified squamous cells Bowman’s membrane-acellular layer Stroma-collagen fibrils make up 90% of corneal thickness Descemet’s membrane-basement membrane Endothelium-single layer ...
... O.5mm thick centrally and 1.00mm thick peripherally Composed of 5 distinct layers Layers of the Cornea Epithelium-stratified squamous cells Bowman’s membrane-acellular layer Stroma-collagen fibrils make up 90% of corneal thickness Descemet’s membrane-basement membrane Endothelium-single layer ...
A 26-year-old man with a blind spot in his left eye
... cysticercosis, and Aspergillus.3,4 Inflammatory conditions such as multiple sclerosis, sarcoidosis, and systemic lupus erythematosus also have similar presentations. Neoplastic diseases such as meningioma, glioma, central nervous system lymphoma, and infiltrative metastatic disease with leptomeninge ...
... cysticercosis, and Aspergillus.3,4 Inflammatory conditions such as multiple sclerosis, sarcoidosis, and systemic lupus erythematosus also have similar presentations. Neoplastic diseases such as meningioma, glioma, central nervous system lymphoma, and infiltrative metastatic disease with leptomeninge ...
Table of Contents
... this possibility especially in children with the added issue of developing amblyopia from the cataract. ...
... this possibility especially in children with the added issue of developing amblyopia from the cataract. ...
Le, A
... V. Treatment and management There are a variety of treatments for idiopathic intracranial hypertension. Weight loss is always recommended along with a low sodium diet. If a patient requires medical therapy, acetazolamide or furosemide is commonly prescribed. Topiramate may also be prescribed to alle ...
... V. Treatment and management There are a variety of treatments for idiopathic intracranial hypertension. Weight loss is always recommended along with a low sodium diet. If a patient requires medical therapy, acetazolamide or furosemide is commonly prescribed. Topiramate may also be prescribed to alle ...
The Normal Fundus and Its Variants
... Myelinated nerve fibres. Note the pale appearance adjacent to the optic disc corresponding to arrangement or pattern of retinal nerve fibres. ...
... Myelinated nerve fibres. Note the pale appearance adjacent to the optic disc corresponding to arrangement or pattern of retinal nerve fibres. ...
Wish list
... Goals for this activity: Dissect a cow eyeball and look in a mirror to learn the anatomy of the eye Understand how the eye converts light into a visual image that is then transmitted by neurons to the brain View a plastic model to learn the anatomy of the ear region Understand how the ear co ...
... Goals for this activity: Dissect a cow eyeball and look in a mirror to learn the anatomy of the eye Understand how the eye converts light into a visual image that is then transmitted by neurons to the brain View a plastic model to learn the anatomy of the ear region Understand how the ear co ...
Disorders of Vision, Ocular Movement and
... Chronic Visual Loss • Glaucoma – slowly progressive, insidious optic neuropathy, usually associated with chronic elevation of intraocular pressure; usually painless – The mechanism whereby raised intraocular pressure injures the optic nerve is not understood – acute angle-closure glaucoma, the eye ...
... Chronic Visual Loss • Glaucoma – slowly progressive, insidious optic neuropathy, usually associated with chronic elevation of intraocular pressure; usually painless – The mechanism whereby raised intraocular pressure injures the optic nerve is not understood – acute angle-closure glaucoma, the eye ...
Traumatic Orbital Emergencies
... - Comparing the pre-operative fixed lid with the fully released lid. - Cutting the lateral canthal tendon and tight bands of septum. 2. Traumatic optic neuropathy (TON) What is TON? Damage to the optic nerve occurs in 2.3% of head injury patients3,7, and is most commonly associated with road traffic ...
... - Comparing the pre-operative fixed lid with the fully released lid. - Cutting the lateral canthal tendon and tight bands of septum. 2. Traumatic optic neuropathy (TON) What is TON? Damage to the optic nerve occurs in 2.3% of head injury patients3,7, and is most commonly associated with road traffic ...
Ophthalmic Artery Ischemic Syndrome Associated With
... Report of a Case. A 3-month-old girl with neurofibromatosis type 1 was diagnosed as having moyamoya syndrome when she exhibited seizures and, on cerebral angiography, demonstrated right internal carotid artery and middle cerebral artery stenosis with collateral vascularization. Brain magnetic resona ...
... Report of a Case. A 3-month-old girl with neurofibromatosis type 1 was diagnosed as having moyamoya syndrome when she exhibited seizures and, on cerebral angiography, demonstrated right internal carotid artery and middle cerebral artery stenosis with collateral vascularization. Brain magnetic resona ...
Macular Surgery - Back to Medical School
... • Transient visual loss due to passage of emboli through central retinal artery • Recovery to normal vision unless permanent central retinal artery occlusion develops • Often no emboli visible on clinical examination • Total or altitudinal visual loss in one eye for a few minutes • Visual recovery o ...
... • Transient visual loss due to passage of emboli through central retinal artery • Recovery to normal vision unless permanent central retinal artery occlusion develops • Often no emboli visible on clinical examination • Total or altitudinal visual loss in one eye for a few minutes • Visual recovery o ...
Optical coherence tomography angiography of the optic nerve head
... changes in the optic nerve head of eyes with glaucoma or suspicion of glaucoma compared to the healthy eyes (10-16). The microvascular abnormalities have been detected in prelaminar microvasculature, peripapillary capillaries or both. Interestingly, Jia et al. (11) reported that OCT angiography can ...
... changes in the optic nerve head of eyes with glaucoma or suspicion of glaucoma compared to the healthy eyes (10-16). The microvascular abnormalities have been detected in prelaminar microvasculature, peripapillary capillaries or both. Interestingly, Jia et al. (11) reported that OCT angiography can ...
File - rmhEDucation
... Note: sometimes subretinal haemorrhage may cause small hyperechoic shadows inferior to the retina. Studies show that US for retinal detachment has a high level of accuracyi. Vitreous detachment Appears similar to a retinal detachment ie hyperechoic mobile line projecting into the vitreous. However, ...
... Note: sometimes subretinal haemorrhage may cause small hyperechoic shadows inferior to the retina. Studies show that US for retinal detachment has a high level of accuracyi. Vitreous detachment Appears similar to a retinal detachment ie hyperechoic mobile line projecting into the vitreous. However, ...
Beyond Eye Care – Low Vision Rehabilitation of a Patient with
... similar to any other form of rehabilitation and often takes significant time and effort before an improvement in the patient’s quality of life is recognized.15 D.B.’s primary goal was to review devices or adaptations that would allow for a speedy return to some form of employment. These are very pra ...
... similar to any other form of rehabilitation and often takes significant time and effort before an improvement in the patient’s quality of life is recognized.15 D.B.’s primary goal was to review devices or adaptations that would allow for a speedy return to some form of employment. These are very pra ...
2.4 Crossword - Avon Community School Corporation
... 11 Any of the conical photosensitive receptor cells of the vertebrate retina that function in color vision. 13 The small circular area in the retina where the optic nerve enters the eye that is devoid of rods and cones and is insensitive to light. 14 The sensory membrane that lines most of the large ...
... 11 Any of the conical photosensitive receptor cells of the vertebrate retina that function in color vision. 13 The small circular area in the retina where the optic nerve enters the eye that is devoid of rods and cones and is insensitive to light. 14 The sensory membrane that lines most of the large ...
sards
... Sudden Acquired Retinal Degeneration Syndrome (SARDs) is a frustrating disease for both owners and veterinary ophthalmologists. As the name implies vision loss occurs rapidly. Beyond this clinical sign, veterinary ophthalmologists know little about this disease or its causes. Ophthalmic examination, ...
... Sudden Acquired Retinal Degeneration Syndrome (SARDs) is a frustrating disease for both owners and veterinary ophthalmologists. As the name implies vision loss occurs rapidly. Beyond this clinical sign, veterinary ophthalmologists know little about this disease or its causes. Ophthalmic examination, ...
Acute morning glory syndrome: report ofa case
... sharp central white blob and oedema of the tyreshaped annulus. Four months after the onset visual acuity was 6/4. The optic disc oedema had gone but the macular star took another 2 months to resolve. Since then the patient has been followed up for 6 years without any further changes either in vision ...
... sharp central white blob and oedema of the tyreshaped annulus. Four months after the onset visual acuity was 6/4. The optic disc oedema had gone but the macular star took another 2 months to resolve. Since then the patient has been followed up for 6 years without any further changes either in vision ...
Diabetic retinopathy screening NSF
... disc edge. The inner edge of the neuroretinal rim (=cup edge) may be sloped (especially on the temporal side of the disc) or vertical. In some cases the edge may be an overhang. The most effective way of drawing this ring is to identify certain points on the cup edge where you are sure of its locati ...
... disc edge. The inner edge of the neuroretinal rim (=cup edge) may be sloped (especially on the temporal side of the disc) or vertical. In some cases the edge may be an overhang. The most effective way of drawing this ring is to identify certain points on the cup edge where you are sure of its locati ...
outline27805
... significance of the patient’s surgical history in elucidating the ocular diagnosis. Compliance with vitamin supplementation post-surgically in all RYGB patients is imperative for systemic and ocular health. Treatment, management a. Treatment & response to treatment: This patient was co-managed with ...
... significance of the patient’s surgical history in elucidating the ocular diagnosis. Compliance with vitamin supplementation post-surgically in all RYGB patients is imperative for systemic and ocular health. Treatment, management a. Treatment & response to treatment: This patient was co-managed with ...