Eye and Adnexa - The Coding Store
... the brain by the optic nerve. The macula lutea is located in the center of the retina. The macula is the region of the retina that provides the clearest and most distinct vision. Located in the middle of the macula is a small dimple, named the fovea or fovea centralis. It is the center of the eye’ ...
... the brain by the optic nerve. The macula lutea is located in the center of the retina. The macula is the region of the retina that provides the clearest and most distinct vision. Located in the middle of the macula is a small dimple, named the fovea or fovea centralis. It is the center of the eye’ ...
Amblyopia and binocular vision
... E.E. Birch / Progress in Retinal and Eye Research 33 (2013) 67e84 ...
... E.E. Birch / Progress in Retinal and Eye Research 33 (2013) 67e84 ...
Cycloplegic Refraction in Hyperopic Children
... Methods: The medical records of hyperopic patients below the age of 14 years who had undergone cycloplegic retinoscopy were retrospectively reviewed. Cycloplegic refractions were performed using one of two cycloplegic regimens. Regimen 1 was a Tropherine-added regimen comprising the administration o ...
... Methods: The medical records of hyperopic patients below the age of 14 years who had undergone cycloplegic retinoscopy were retrospectively reviewed. Cycloplegic refractions were performed using one of two cycloplegic regimens. Regimen 1 was a Tropherine-added regimen comprising the administration o ...
OPHTHALMIC LEECHDOMS
... ophthalmology? Although his treatment for a foreign body in the eye may not have progressed beyond fumbling at the closed eye with his ring finger, we may perhaps credit him with some sense; and I personally like to think of him as the lineal forebear of the ophthalmological giants of the nineteenth ...
... ophthalmology? Although his treatment for a foreign body in the eye may not have progressed beyond fumbling at the closed eye with his ring finger, we may perhaps credit him with some sense; and I personally like to think of him as the lineal forebear of the ophthalmological giants of the nineteenth ...
Article 4 Pathway Differences in the Amblyopic Brain
... abnormal temporal and motion processing as well as abnormal spatial distortions due to deficits in contrast acuity, contrast sensitivity, positional acuity, and spatial localization.10 Zinn11 wrote that a negative swinging flashlight test would be present in amblyopia. Portnoy et al.12 wrote that ey ...
... abnormal temporal and motion processing as well as abnormal spatial distortions due to deficits in contrast acuity, contrast sensitivity, positional acuity, and spatial localization.10 Zinn11 wrote that a negative swinging flashlight test would be present in amblyopia. Portnoy et al.12 wrote that ey ...
Control of eye orientation: where does the brain`s role end
... freedom of gaze direction (of each eye), leaving ocular torsion unspeci®ed. Among the in®nite possible 3-D orientations which the eyeball could adopt, it is now well-established that the torsional orientation of the eye is uniquely speci®ed by gaze direction and vergence, a strategy which is appropr ...
... freedom of gaze direction (of each eye), leaving ocular torsion unspeci®ed. Among the in®nite possible 3-D orientations which the eyeball could adopt, it is now well-established that the torsional orientation of the eye is uniquely speci®ed by gaze direction and vergence, a strategy which is appropr ...
Neurogenic Diplopia
... arteritis, ischemic infarct Never myasthenia gravis if pain is present CN VI Palsy: More About Mass Lesion With space occupying lesions you can get rise in intracranial pressure (ICP) As ICP increases, the brainstem herniates down through the foramen magnum CN VI becomes stretched against th ...
... arteritis, ischemic infarct Never myasthenia gravis if pain is present CN VI Palsy: More About Mass Lesion With space occupying lesions you can get rise in intracranial pressure (ICP) As ICP increases, the brainstem herniates down through the foramen magnum CN VI becomes stretched against th ...
“Doctor, I See Double”: Managing Cranial Nerve Palsies
... arteritis, ischemic infarct • Never myasthenia gravis if pain is present CN VI Palsy: More About Mass Lesion • With space occupying lesions you can get rise in intracranial pressure (ICP) • As ICP increases, the brainstem herniates down through the foramen magnum • CN VI becomes stretched against th ...
... arteritis, ischemic infarct • Never myasthenia gravis if pain is present CN VI Palsy: More About Mass Lesion • With space occupying lesions you can get rise in intracranial pressure (ICP) • As ICP increases, the brainstem herniates down through the foramen magnum • CN VI becomes stretched against th ...
CN VI Palsy
... arteritis, ischemic infarct Never myasthenia gravis if pain is present CN VI Palsy: More About Mass Lesion With space occupying lesions you can get rise in intracranial pressure (ICP) As ICP increases, the brainstem herniates down through the foramen magnum CN VI becomes stretched against th ...
... arteritis, ischemic infarct Never myasthenia gravis if pain is present CN VI Palsy: More About Mass Lesion With space occupying lesions you can get rise in intracranial pressure (ICP) As ICP increases, the brainstem herniates down through the foramen magnum CN VI becomes stretched against th ...
Neurogenic Diplopia
... arteritis, ischemic infarct Never myasthenia gravis if pain is present CN VI Palsy: More About Mass Lesion With space occupying lesions you can get rise in intracranial pressure (ICP) As ICP increases, the brainstem herniates down through the foramen magnum CN VI becomes stretched against th ...
... arteritis, ischemic infarct Never myasthenia gravis if pain is present CN VI Palsy: More About Mass Lesion With space occupying lesions you can get rise in intracranial pressure (ICP) As ICP increases, the brainstem herniates down through the foramen magnum CN VI becomes stretched against th ...
curriculum vitae - Department of Ophthalmology
... In 2009 a clinical nurse specialist post was developed to allow nurse led clerking of admissions and hence reduced dependency on inexperienced junior doctors In 2009 A joint paediaric neuroophthalmology post was created between GOSH and Whipps Cross hospitals and a candidate successfully appointed I ...
... In 2009 a clinical nurse specialist post was developed to allow nurse led clerking of admissions and hence reduced dependency on inexperienced junior doctors In 2009 A joint paediaric neuroophthalmology post was created between GOSH and Whipps Cross hospitals and a candidate successfully appointed I ...
Glaucoma is a variety of disorders in the eye that can lead to loss of
... Acute angle-closure glaucoma: Angle-closure or narrow-angle glaucoma produces sudden symptoms such as eye pain, headaches, halos around lights, dilated pupils, vision loss, red eyes, nausea and vomiting. These signs may last for a few hours, and then return again for another round. Each attack takes ...
... Acute angle-closure glaucoma: Angle-closure or narrow-angle glaucoma produces sudden symptoms such as eye pain, headaches, halos around lights, dilated pupils, vision loss, red eyes, nausea and vomiting. These signs may last for a few hours, and then return again for another round. Each attack takes ...
The effects of choroidal or ciliary nerve transection on myopic
... the increased CBF in these birds, which is likely a centrally mediated bilateral response to the increased light on the retina due to the pupil dilation caused by ciliary nerve transection.4-7 Although these studies showed that accommodation might not have been necessary for growth to a normal size ...
... the increased CBF in these birds, which is likely a centrally mediated bilateral response to the increased light on the retina due to the pupil dilation caused by ciliary nerve transection.4-7 Although these studies showed that accommodation might not have been necessary for growth to a normal size ...
case report - Maja Guldborg
... Introduction: Swimmer puppy is a well known syndrome all over the world. Less known is the cause of the syndrome. It almost always occurs in litters of small size, only one puppy in the litter is affected, and that puppy is usually overweight. Lots of breeders and veterinarians have made the observa ...
... Introduction: Swimmer puppy is a well known syndrome all over the world. Less known is the cause of the syndrome. It almost always occurs in litters of small size, only one puppy in the litter is affected, and that puppy is usually overweight. Lots of breeders and veterinarians have made the observa ...
The visual system of the Australian wolf spider Lycosa leuckartii
... Ecologia Environment, 1025 Wellington Street, West Perth, Western Australia 6005, Australia; 4School of Animal Biology M092, University of Western Australia, 35 Stirling Highway, Crawley, Western Australia, 6009, Australia Abstract. Ocular arrangement and visual acuity were examined in Lycosa leucka ...
... Ecologia Environment, 1025 Wellington Street, West Perth, Western Australia 6005, Australia; 4School of Animal Biology M092, University of Western Australia, 35 Stirling Highway, Crawley, Western Australia, 6009, Australia Abstract. Ocular arrangement and visual acuity were examined in Lycosa leucka ...
Surgical Classification of Squints with a Vertical Deviation
... Confusion may arise in dealing with various types of vertical deviations and their different combinations with horizontal deviations. For this reason the following practical classification has been devised. In the first place vertical squints may be divided into two groups: (A) Primary, and (B) Seco ...
... Confusion may arise in dealing with various types of vertical deviations and their different combinations with horizontal deviations. For this reason the following practical classification has been devised. In the first place vertical squints may be divided into two groups: (A) Primary, and (B) Seco ...
Cataract surgery in the small eye
... Piggyback IOLs are an option to increase the refractive power but care must be taken to minimize complications. Primary placement of 2 IOLs in the capsular bag has been associated with interlenticular membranes and opacifications, reduced visual acuity, and a late hyperopic shift.46–48 The interlent ...
... Piggyback IOLs are an option to increase the refractive power but care must be taken to minimize complications. Primary placement of 2 IOLs in the capsular bag has been associated with interlenticular membranes and opacifications, reduced visual acuity, and a late hyperopic shift.46–48 The interlent ...
Update on Amblyopia Treatment Evidence based Practice 2015
... • Check near VA and fixation in the good eye • Fixation (switching from good eye to amblyopic eye) is a good indicator that atropine should be effective to improve VA of the amblyopic eye • PEDIG reported that weekend atropine can improve visual acuity in children 3 to 12 years of age with severe ...
... • Check near VA and fixation in the good eye • Fixation (switching from good eye to amblyopic eye) is a good indicator that atropine should be effective to improve VA of the amblyopic eye • PEDIG reported that weekend atropine can improve visual acuity in children 3 to 12 years of age with severe ...
DRY EYES - Texas Eye Plastics
... wash debris away, but they will not coat the eye surface properly. In addition, because these emergency tears tend to arrive too late, the eye needs to regenerate and treatment is necessary. What Causes Dry Eyes? In addition to an imbalance in the tear-flow system of the eye, dry eye can be caused b ...
... wash debris away, but they will not coat the eye surface properly. In addition, because these emergency tears tend to arrive too late, the eye needs to regenerate and treatment is necessary. What Causes Dry Eyes? In addition to an imbalance in the tear-flow system of the eye, dry eye can be caused b ...
DRY EYES - Texas Eye Plastics
... wash debris away, but they will not coat the eye surface properly. In addition, because these emergency tears tend to arrive too late, the eye needs to regenerate and treatment is necessary. What Causes Dry Eyes? In addition to an imbalance in the tear-flow system of the eye, dry eye can be caused b ...
... wash debris away, but they will not coat the eye surface properly. In addition, because these emergency tears tend to arrive too late, the eye needs to regenerate and treatment is necessary. What Causes Dry Eyes? In addition to an imbalance in the tear-flow system of the eye, dry eye can be caused b ...
the regulation of eye growth and refractive state: an experimental
... its axial length with the result that images are focused on the retina without accommodative effort (emmetropia). The possibility that vision is required for the regulation of eye growth was studied experimentally in chicks made myopic or hyperopic by different visual manipulations. After discontinu ...
... its axial length with the result that images are focused on the retina without accommodative effort (emmetropia). The possibility that vision is required for the regulation of eye growth was studied experimentally in chicks made myopic or hyperopic by different visual manipulations. After discontinu ...
AMBLYOPIA IN CHILDREN: THERAPY AND FOLLOW-UP Pia Agervi Thesis for doctoral degree (Ph.D.)
... Amblyopia, the leading cause of unilateral visual impairment in children, is caused by inadequate stimulation of the visual system during the sensitive periods of visual development in childhood. Cataract, anisometropia and strabismus are well-known causes of amblyopia. Bilateral congenital cataract ...
... Amblyopia, the leading cause of unilateral visual impairment in children, is caused by inadequate stimulation of the visual system during the sensitive periods of visual development in childhood. Cataract, anisometropia and strabismus are well-known causes of amblyopia. Bilateral congenital cataract ...
Strabismus
Strabismus (/strəˈbɪzməs/, from Greek strabismós) is a condition that interferes with binocular vision because it prevents a person from directing both eyes simultaneously towards the same fixation point; the eyes do not properly align with each other. Heterotropia is a medical synonym for the condition. Colloquial terms for strabismus include cross-eye, wall-eye, a squint and a cast of the eye.Strabismus typically involves a lack of coordination between the extraocular muscles, which prevents directing the gaze of both eyes at once to the same point in space; it thus hampers proper binocular vision, and may affect depth perception adversely. Strabismus is primarily managed by ophthalmologists, optometrists, and orthoptists. Strabismus is present in about 4% of children. Treatment should be started as early as possible to ensure the development of the best possible visual acuity and stereopsis.