John A. Moran Eye Center Neuro-Ophthalmology Collection: A variety of lectures, videos and images relating to topics in Neuro-Ophthalmology created by faculty at the Moran Eye Center, University of Utah, in Salt Lake City.
NOVEL: https://novel.utah.edu/
TO
Filters: Collection: "ehsl_novel_jmec"
| Title | Description | Type | ||
|---|---|---|---|---|
| 151 |
 |
Stage 2 - Papilledema | Image | |
| 152 |
 |
3-36a - Papilledema Stages | Grading Papilledema: Stage 5 Stage 5 = Dome-shaped appearance with all vessels being obscured. (Sometimes called "champagne cork" swelling--because of its dome shape.) | Image |
| 153 |
 |
4-54a -Optic Neuropathy, Ischemic: Posterior | Image | |
| 154 |
 |
Anterior Ischemic Optic Neuropathy | PPT describing Anterior Ischemic Optic Neuropathy (AION). Covers clinical signs, such as monocular vision loss, swollen nerve, and visual field defects, as well as risk factors. | Text |
| 155 |
 |
4-54b - Optic Neuropathy, Ischemic: Posterior | Image | |
| 156 |
 |
3-3 - Bergmeister Papilla | Image | |
| 157 |
 |
3-4 - Tilted Disc | Tilted discs are normal variants caused by oblique insertion of the optic nerve to the globe. They can be and frequently are mistaken for papilledema. In this case the superior edge of the disc is tilted and appears elevated. This disc exhibits a nasal inferior tilt. | Image |
| 158 |
 |
3-5b - Myelinated Nerve Fibers | Myelinated nerve fibers are frequently confused with papilledema. The feathery edge of the myelinated fibers that conceal the disc and vessel should provide the clue. These myelinated nerve fibers make the disc look blurred. | Image |
| 159 |
 |
3-33b - Papilledema Stages | Grading Papilledema: Stage 2 = Elevation of the disc margin 360 degrees. Since the blood vessels at the disc margin are not swollen or obscured, this disc could be mistaken for pseudo-papilledema. | Image |
| 160 |
 |
Notching of the Neuro-retinal Rim | The neuro-retinal rim becomes thinner; in particular the rim superotemporally and inferortemporally may develop a notch which is usually superior or inferior and rarely nasal or temporal. These notches are believed to be due to focal ischemic damage to the neuro-retinal rim. Glaucoma with Notching a... | Image |
| 161 |
 |
3-65 - Shunt Vessels (Glaucoma) | Chronic end-stage glaucoma produces high pressure that interferes with venous drainage from the disc and broad smooth venous collaterals drain the disc centrifugally to the disc margin where they drain. | Image |
| 162 |
 |
Shaken Baby Syndrome | Text | |
| 163 |
 |
Leber's Hereditary Optic Neuropathy | Images and visual fields from a boy with acute visual loss. | Text |
| 164 |
 |
2-53b - Venous Pulsations | On the disc, look for spontaneous venous pulsations. Spontaneous venous pulsations can be seen in the large trunks of veins at the level of the disc margin. They are normally present and seen in 37-90% of normals -- depending on the experience of the examiner and the shape of the disc. The spontaneo... | Image |
| 165 |
 |
2-6a - Little Red Discs | Image | |
| 166 |
 |
2-6b - Little Red Discs | Image | |
| 167 |
 |
2-7a - Disc Anatomy | The optic disc appearance is determined by: the size of the eye, the size of the scleral canal, how the nerve is inserted into the globe, the appearance of the lamina cribrosa, where myelination stops, and what is left behind in normal development. Even though this is a disc with a very large cup, i... | Image |
| 168 |
 |
3-56a - Sarcoid | Image | |
| 169 |
 |
3-59a - Glioma | This 45-year-old man presented with vision loss in his right eye; his examination showed severe disc swelling in this eye and vision loss on visual field testing (3-59a). MRI with fat saturation and enhancement and MRI with T2 signals also confirm an enlarged optic nerve. (3-59c) Excisional biopsy o... | Image |
| 170 |
 |
3-59c - Glioma | This 45-year-old man presented with vision loss in his right eye; his examination showed severe disc swelling in this eye and vision loss on visual field testing (3-59a). MRI with fat saturation and enhancement and MRI with T2 signals also confirm an enlarged optic nerve. (3-59c) Excisional biopsy o... | Image |
| 171 |
 |
3-60a - Meningioma | This 35 year old woman presented with slowly progressive loss of central acuity to 20/30. 3-60a: Her visual field shows progressive restriction over time. 3-60b: Her disc was chronically swollen, with refractile bodies on the disc surface. 3-60d: The CT axial scan showed an enlarged calcified optic... | Image |
| 172 |
 |
3-60b - Meningioma | This 35 year old woman presented with slowly progressive loss of central acuity to 20/30. 3-60a: Her visual field shows progressive restriction over time. 3-60b: Her disc was chronically swollen, with refractile bodies on the disc surface. 3-60d: The CT axial scan showed an enlarged calcified optic... | Image |
| 173 |
 |
3-60d - Meningioma | This 35 year old woman presented with slowly progressive loss of central acuity to 20/30. 3-60a: Her visual field shows progressive restriction over time. 3-60b: Her disc was chronically swollen, with refractile bodies on the disc surface. 3-60d: The CT axial scan showed an enlarged calcified optic... | Image |
| 174 |
 |
3-64a - Shunt Vessels (CRVO) | This man with a chronic CRVO and retino-choroidal collaterals developed AION and his collaterals disappeared. CRVO with retinochoroidal collaterals is almost always associated with multiple peripheral dot and blot hemorrhages as well as nerve fiber layer infarcts of various ages. Notice the retino-c... | Image |
| 175 |
 |
3-66a - Shunt Vessels (Post-papilledema) | The retino-choroidal collaterals seen with chronic papilledema begin with a "Hairnet" of telangiectasias that gradually winnow down to one or more large collateral tortuous draining channel. The presence of these vessels is evidence of long standing disc swelling. When the CSF pressure is lowered, t... | Image |