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Leaflet Trabeculectomy
... You will not notice an improvement in your vision after this operation. In fact it is likely that your vision will be slightly worse for approximately 4-8 weeks following surgery. However the operation is intended to reduce further reduction in vision due to glaucoma. In the normal eye the fluid (aq ...
... You will not notice an improvement in your vision after this operation. In fact it is likely that your vision will be slightly worse for approximately 4-8 weeks following surgery. However the operation is intended to reduce further reduction in vision due to glaucoma. In the normal eye the fluid (aq ...
Author Affiliations: fluorescent scars along the arcades of the left eye
... OD and 20/20 OS. There was no diabetic retinopathy, and diabetes was controlled with metformin hydrochloride (the hemoglobin A1c level was 6.8% of total hemoglobin 6 months prior to hospitalization [to convert to proportion of total hemoglobin, multiply by 0.01]). Visual acuity of 20/40 OD was attri ...
... OD and 20/20 OS. There was no diabetic retinopathy, and diabetes was controlled with metformin hydrochloride (the hemoglobin A1c level was 6.8% of total hemoglobin 6 months prior to hospitalization [to convert to proportion of total hemoglobin, multiply by 0.01]). Visual acuity of 20/40 OD was attri ...
Chapter 20 (Ocular Fluid).
... visual information from the retina to the brain It can sometimes become swollen in diabetics The cause of this optic neuropathy is unclear but it may also be due to insufficient blood supply This is an uncommon problem in diabetics Healthy optic nerve ...
... visual information from the retina to the brain It can sometimes become swollen in diabetics The cause of this optic neuropathy is unclear but it may also be due to insufficient blood supply This is an uncommon problem in diabetics Healthy optic nerve ...
a new migs procedure for comprehensive glaucoma treatment
... has taken traditional canaloplasty and made it even less invasive. For example, we do not need to manipulate conjunctiva. The procedure is performed through a small 1.8-mm temporal clear corneal wound, after which we expose Schlemm canal from inside the eye. Dr. Gallardo: With ABiC, we do not need t ...
... has taken traditional canaloplasty and made it even less invasive. For example, we do not need to manipulate conjunctiva. The procedure is performed through a small 1.8-mm temporal clear corneal wound, after which we expose Schlemm canal from inside the eye. Dr. Gallardo: With ABiC, we do not need t ...
... In the whole group of 275 men of mean age 27.3 years significant luminal restriction of one or more coronary arteries was demonstrated in 21.9% ; macroscopic disease was present in 34.5 %. The profound effect of age on the incidence of disease was shown in all subgroups. When standardized for age, t ...
AV Patterns and Other Strabismus 01212010
... Injury to the PPRF (also known as the lateral gaze center) or the 6th nerve nucleus causes loss of ipsi abduction and contralateral adduction) (the one) Injury to the ipsi MLF (knocks off ipsi adduction) (the half) The only mvt remaining is the contralateral abduction (via the contralateral 6th ...
... Injury to the PPRF (also known as the lateral gaze center) or the 6th nerve nucleus causes loss of ipsi abduction and contralateral adduction) (the one) Injury to the ipsi MLF (knocks off ipsi adduction) (the half) The only mvt remaining is the contralateral abduction (via the contralateral 6th ...
dislocation of globe into the anterior cranial fossa
... Traumatic dislocation of an intact globe into the cranial fossa after a severe cranio-orbito-facial trauma is a rare occurrence. To the best of our knowledge, only a few cases have been reported in the literature. Time is a major modifiable factor in the management of traumatic globe dislocations. A ...
... Traumatic dislocation of an intact globe into the cranial fossa after a severe cranio-orbito-facial trauma is a rare occurrence. To the best of our knowledge, only a few cases have been reported in the literature. Time is a major modifiable factor in the management of traumatic globe dislocations. A ...
Sub-Tenon block: an anaesthetist approach
... surgery is under way. Meeting their similar surgical needs and those of the case flow alike, sub-Tenon anaesthesia has evolved as a reliable and safe technique. Having been performed until recently by surgeons only, it is now being adopted by anaesthetic departments as well. It is in this context th ...
... surgery is under way. Meeting their similar surgical needs and those of the case flow alike, sub-Tenon anaesthesia has evolved as a reliable and safe technique. Having been performed until recently by surgeons only, it is now being adopted by anaesthetic departments as well. It is in this context th ...
Macular Degeneration
... Abnormal cholesterol levels Deposits under the retina (drusen) ◦ Usually do not cause vision loss alone, but when there is a large number or size of them, there is more of a risk of age-related MD. ...
... Abnormal cholesterol levels Deposits under the retina (drusen) ◦ Usually do not cause vision loss alone, but when there is a large number or size of them, there is more of a risk of age-related MD. ...
Trauma for the OD: A Case Management Approach
... • Build up of volume is only held back by medial and lateral canthal tendons ...
... • Build up of volume is only held back by medial and lateral canthal tendons ...
Glaucoma Filtering Surgery - Glaucoma Institute of Austin
... The cornea, the transparent window in the front of the eye, may recover more slowly in operations in which the antimetabolites are used. As with any glaucoma operation in which “thinning” of the filtration tissues occur, there is a risk of lifelong infection or leaking. Mitomycin-C is applied to the ...
... The cornea, the transparent window in the front of the eye, may recover more slowly in operations in which the antimetabolites are used. As with any glaucoma operation in which “thinning” of the filtration tissues occur, there is a risk of lifelong infection or leaking. Mitomycin-C is applied to the ...
Brainstem (Midbrain/Pons) PP
... surface of the brain stem, so that you can determine if a gross or stained cross section is medulla, pons or midbrain. Identify on a typical cross section all the brain stem nuclei containing motor neurons that end on striated muscle. List the cranial nerves that contain parasympathetic fibers, the ...
... surface of the brain stem, so that you can determine if a gross or stained cross section is medulla, pons or midbrain. Identify on a typical cross section all the brain stem nuclei containing motor neurons that end on striated muscle. List the cranial nerves that contain parasympathetic fibers, the ...
Retinal hemorrhages as one of complications of optic disc drusen
... drusen may vary in their appearance and position throughout the life of the patient, from those deeply immersed in the optic nerve to the ones placed on the surface of the nerve [12–14]. The prevalence of retinal hemorrhages in patients with ODD is from 2% to 10% [15–18]. Sanders et al. distinguish ...
... drusen may vary in their appearance and position throughout the life of the patient, from those deeply immersed in the optic nerve to the ones placed on the surface of the nerve [12–14]. The prevalence of retinal hemorrhages in patients with ODD is from 2% to 10% [15–18]. Sanders et al. distinguish ...
Inspect
... • Sharpness or clarity of the disc outline • Color of the disc, normally yellowish orange to creamy pink • Size of the central physiologic cup (if present), usually yellowish white. The horizontal diameter is usually less than half the horizontal diameter of the disc. Normal Optic disc findings • 1. ...
... • Sharpness or clarity of the disc outline • Color of the disc, normally yellowish orange to creamy pink • Size of the central physiologic cup (if present), usually yellowish white. The horizontal diameter is usually less than half the horizontal diameter of the disc. Normal Optic disc findings • 1. ...
Glaucoma - Paul G. Hayter, OD
... Yes. Although you will never be cured of glaucoma, treatment often can control it. This makes early diagnosis and treatment important to protect your sight. Most doctors use medications for newly diagnosed glaucoma; however, new research findings show that laser surgery is a safe and effective alter ...
... Yes. Although you will never be cured of glaucoma, treatment often can control it. This makes early diagnosis and treatment important to protect your sight. Most doctors use medications for newly diagnosed glaucoma; however, new research findings show that laser surgery is a safe and effective alter ...
Squint Dr. Ayman Nassar
... - Age of patient and duration of squint - Accommodative or non accommodative - Presence or absence of amblyopia - Type of fixation (central or eccentric) - Grade of binocular vision ...
... - Age of patient and duration of squint - Accommodative or non accommodative - Presence or absence of amblyopia - Type of fixation (central or eccentric) - Grade of binocular vision ...
Trabeculectomy - Information for Patients
... You will not notice an improvement in your vision after this operation. In fact it is likely that your vision will be slightly worse for approximately 4-8 weeks following surgery. However the operation is intended to reduce further reduction in vision due to glaucoma. In the normal eye the fluid (aq ...
... You will not notice an improvement in your vision after this operation. In fact it is likely that your vision will be slightly worse for approximately 4-8 weeks following surgery. However the operation is intended to reduce further reduction in vision due to glaucoma. In the normal eye the fluid (aq ...
Posterior Uveitis
... uveitis mostly associated with the loss of vision. The other two forms are more common, and more frequently result in acute symptoms, but only rarely cause vision loss. ...
... uveitis mostly associated with the loss of vision. The other two forms are more common, and more frequently result in acute symptoms, but only rarely cause vision loss. ...
Patient with Dry Eye Syndrome Grace M. Wang, Shahzad I. Mian
... increased tear evaporation. Lubricants including artificial tears, gels, and ointments are typically first line. These agents provide symptomatic relief as well as ocular surface protection. For those with more severe disease associated with conjunctival injury, topical cyclosporine A 0.05% has been ...
... increased tear evaporation. Lubricants including artificial tears, gels, and ointments are typically first line. These agents provide symptomatic relief as well as ocular surface protection. For those with more severe disease associated with conjunctival injury, topical cyclosporine A 0.05% has been ...
on the cuttinG eDGe without the BLaDe! LasiK
... sometime in their 40s. The person’s ability to focus on objects up close gradually diminishes and they start to require reading glasses to see clearly. The term, monovision, refers to a common method of vision correction in which one eye is corrected for distance vision, and the other eye for near v ...
... sometime in their 40s. The person’s ability to focus on objects up close gradually diminishes and they start to require reading glasses to see clearly. The term, monovision, refers to a common method of vision correction in which one eye is corrected for distance vision, and the other eye for near v ...
Eye Anatomy slides File
... The eye is derived from three of the primi;ve embryonic layers: — Surface ectoderm, including its deriva;ve the neural crest — Neural ectoderm — Mesoderm — Endoderm does not enter into the forma;on ...
... The eye is derived from three of the primi;ve embryonic layers: — Surface ectoderm, including its deriva;ve the neural crest — Neural ectoderm — Mesoderm — Endoderm does not enter into the forma;on ...
Visual Impairment in Orbitofrontal and Sphenoidal
... mucocele, located in the anterior and middle cranial fossa. Two surgical procedures were performed, the first being an attempt to perform a bilateral decompression of the optic nerve and in the second one, was evacuated the large sphenoid sinus mucocele, that compressed the optic chiasm. The first h ...
... mucocele, located in the anterior and middle cranial fossa. Two surgical procedures were performed, the first being an attempt to perform a bilateral decompression of the optic nerve and in the second one, was evacuated the large sphenoid sinus mucocele, that compressed the optic chiasm. The first h ...
IOSR Journal of Dental and Medical Sciences (IOSR-JDMS)
... decreased outflow facility in the uveoscleral and trabecular meshwork. In these cases , the so- called ‘Cupping’ i.e., the retinal change leading to visual field defects is due to alterations in the vascular tissues, resulting in changes in the neuronal and glial functions. The impaired metabolism o ...
... decreased outflow facility in the uveoscleral and trabecular meshwork. In these cases , the so- called ‘Cupping’ i.e., the retinal change leading to visual field defects is due to alterations in the vascular tissues, resulting in changes in the neuronal and glial functions. The impaired metabolism o ...
Quality of vision, the precorneal tear film and cataract surgery
... order to avoid patient complaints about cataract surgery. Recently, an ‘ocular surface stress test’ has been reported to identify high-risk patients for developing dry eye signs and symptoms after phacoemulsification. We recommend lubricant treatment at least during the first month after phacoemulsi ...
... order to avoid patient complaints about cataract surgery. Recently, an ‘ocular surface stress test’ has been reported to identify high-risk patients for developing dry eye signs and symptoms after phacoemulsification. We recommend lubricant treatment at least during the first month after phacoemulsi ...
Idiopathic intracranial hypertension
![](https://commons.wikimedia.org/wiki/Special:FilePath/MRI_brain.jpg?width=300)
Idiopathic intracranial hypertension (IIH), sometimes called by the older names benign intracranial hypertension (BIH) or pseudotumor cerebri (PTC), is a neurological disorder that is characterized by increased intracranial pressure (pressure around the brain) in the absence of a tumor or other diseases. The main symptoms are headache, nausea, and vomiting, as well as pulsatile tinnitus (sounds perceived in the ears, with the sound occurring in the same rhythm as the pulse), double vision and other visual symptoms. If untreated, it may lead to swelling of the optic disc in the eye, which can progress to vision loss.IIH is diagnosed with a brain scan (to rule out other causes) and a lumbar puncture; lumbar puncture may also provide temporary and sometimes permanent relief from the symptoms. Some respond to medication (with the drug acetazolamide), but others require surgery to relieve the pressure. The condition may occur in all age groups, but is most common in women aged 20–40, especially those with obesity.