NOVEL - Moran Eye Center
 
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101 - 125 of 203
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TitleDescriptionType
101 Normal Optic DiscOverview of the structure and function of the normal optic disc.Text
102 Optic Disc Pallor Pseudo and RealDiscussion of the causes of optic disc pallor.Text
103 Papilledema 2013Discussion of papilledema, the swelling due to increased pressure.Text
104 Pupil ExamDemonstration of pupil examination.Text
105 Retinitis Pigmentosa Disease of RodsDiscussion of retinitis pigmentosa which is a retinal/choroidal degeneration caused by various genetic defects.Text
106 Shunt Vessel Meningioma - MRIMeningiomas block venous egress and open potential venous channels known as retinochoroidal (optociliary) collateral vein. This meningioma extends from the back of the globe through the optic canal.Image
107 Stages of PapilledemaText
108 Stereoacuity TestingDemonstration of examination for stereoacuity.Text
109 Superior Oblique MyokymiaClose-up video of a patient with superior oblique myokymia (no audio.)Image/MovingImage
110 Tilted DiscsShort PowerPoint discussion of tilted discs with illustrations and images.
111 Ultrasonography TechniquesThis video describes and demonstrates the various techniques for examination of the eye using ultrasonography, including A-scan, B-scan and immersion.Image/MovingImage
112 Wall-Eyed Bilateral Internuclear Ophthalmoplegia (WEBINO)Example of patient with Wall-Eyed Bilateral Internuclear Ophthalmoplegia. Patient is led through instructions for direction and distance of gaze.Image/MovingImage
113 Internuclear Ophthalmoplegia (2 Examples)Two examples of patients with internuclear ophthalmoplegia. First patient has a right internuclear ophthalmoplegia. Patient had subacute bacterial endocarditis with a bacterial abscess in the brain stem. Ductions and gaze to the right look good, but when gazing to the left, the right eye does not ad...Image/MovingImage
114 Third Nerve Palsy, Pupil InvolvingExample of patient with third nerve palsy. Left eye shows pupilary involvement. Left eye doesn't immediately duct, but abducts well, with impaired superduction. Secondary and primary deviations are demonstrated. Anisocoria is more prominent when light is on, showing a parasympathetic defect to the p...Image/MovingImage
115 Spasmus NutansExample of patient with spasmus nutans. Discussion of characteristics of this disorder, such as dissociated or monocular nystagmus, abnormal head position, and to-and-fro head oscillation. Sometimes an eccentric gaze is seen as well (as in patient). Patient has a monocular horizontal nystagmus in th...Image/MovingImage
116 Superior Oblique MyokymiaExample of patients with superior oblique myokymia, a saccadic intrusion. First patient is seen to have intermittent, intorting movements with superimposed slight vertical deviations in right eye. Discussion of disorder as benign, but frequently disabling, as patients experience episodes of diplopia...Image/MovingImage
117 3-33b - Papilledema StagesGrading 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
118 3-36a - Papilledema StagesGrading Papilledema: Stage 5 Stage 5 = Dome-shaped appearance with all vessels being obscured. (Sometimes called "champagne cork" swelling--because of its dome shape.)Image
119 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
120 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
121 4-35 - Cupped Optic NerveAtrophic Glaucoma Atrophic glaucomatous discs show thinning of the neuro-retinal rim, "saucerization" (which is shallow cupping), evidence of peripapillary atrophy, and pallor of the very narrow neuroretinal rim. Notice that there is severe atrophy of the nerve fiber layer.Image
122 4-52b - Dominant Optic NeuropathyA son presented with bilateral optic atrophy of unknown etiology after he failed a school visual exam. When looking for dominant optic atrophy, look at the parents. Mother was examined to find similar kind of atrophy. 4-52a mother, 4-52b son.Image
123 4-60a - Dominant Optic NeuropathyA son presented with bilateral optic atrophy of unknown etiology after he failed a school visual exam. When looking for dominant optic atrophy, look at the parents. Mother was examined to find similar kind of atrophy. 4-60a mother, 4-60b son.Image
124 Anterior Ischemic Optic NeuropathyPPT 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
125 Bilateral Asynchronous Blepharospasm with Facial and Cervical DystoniaBilateral Asynchronous Blepharospasm with Facial and Cervical Dystonia.Image/MovingImage
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