NOVEL - Moran Eye Center
 
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TitleDescriptionType
76 Cochet-Bonnet Esthesiometer (similar to Von Frey Hair) ExamThe Cochet-Bonnet esthesiometer , similar to Von Frey Hair testing, has been used in studies to quantify sensory changes in the trigeminal system, especially the cornea. The device uses a thin fiber to test sensation. The shorter the fiber, the more sensation is felt. The monofilament is applied per...
77 Cogan's Lid TwitchImage/MovingImage
78 Cogan's Lid TwitchExample of a patient with Cogan's lid twitch, with discussion of how to detect it in an exam.Image/MovingImage
79 Color Vision TestingDemonstration of color vision examination.Text
80 Cone DystrophyPPT covering Cone Dystrophy - An inherited degeneration that presents between 10 - 30 years of age. Symptoms are decreased visual acuity, poor color vision, and sometimes light sensitivity.Text
81 Congenital NystagmusExample of patients with congenital nystagmus. First patient's nystagmus are mostly jerk and not pendular. Second patient's nystagmus are mostly pendular. Both patients show a uniform horizontal oscillation. Second patient also shows differences in frequency of oscillations depending on gaze, includ...Image/MovingImage
82 Congenital NystagmusPatient with congenital nystagmus (no audio)Image/MovingImage
83 Congenital Ocular Motor ApraxiaTwo examples of congenital ocular motor apraxia. Patients have trouble initiating saccades, and compensate with head movement. Discussion of how to distinguish this condition from simply not seeing well.Image/MovingImage
84 Convergence Retraction Nystagmus (Parinaud's Syndrome)Examples of patients with convergence retraction nystagmus. Shows saccadic oscillations in patients looking upwards and following downwards moving targets. Also shows a side-view of the retracting movements of the globes.Image/MovingImage
85 Cyclic Oculomotor PalsyExample of patient with cyclic oculomotor palsy.Image/MovingImage
86 Dilation LagTwo examples of dilation lag (Horner's syndrome). In the first example, the right pupil dilates much faster than the left pupil when the light is turned out. In the second example, the left pupil dilates much faster than the right pupil when the light is turned out. Discussion of methods of document...Image/MovingImage
87 Dissection of the Carotid Artery
88 Dissociated NystagmusExample of a patient with dissociated nystagmus. Demonstrates difference in movements between each eye.Image/MovingImage
89 Documenting the Neuro-ophthalmic Patient: External PhotographyDescription of documenting the neuro-ophthalmic patient using external photography. This covers pupils and extra ocular muscles.
90 Downbeat NystagmusExample of patients with downbeating jerk nystagmus. Demonstrates how oscillations grow more prominent when the patient gazes down or laterally. Discusses some causes, including Arnold-Chiari malformation, infarction, and demyelination.Image/MovingImage
91 Downbeat NystagmusExample of patient with downbeat nystagmus. Patient is led through instructions of where to gaze. (no audio)Image/MovingImage
92 Downbeat NystagmusExample of patient with downbeat nystagmus. Patient is led through instructions of where to gaze.Image/MovingImage
93 Duane's Retraction Syndrome Type 1: Lid RetractionExample of patients with Duane's Retraction Syndrome, Type 1. Description of components of Duane's Syndrome: limitation of abduction, variable limitation of adduction, and palpebral fissure narrowing and globe retraction with attempted adduction. Type 1 includes limited or absent abduction with norm...Image/MovingImage
94 Duane's Retraction Syndrome Type 3Example of a patient with Type 3 Duane's Retraction Syndrome, as well as bilateral Duane's Syndrome. Shows limitation of abduction in both eyes and adduction in the left eye. Also shows side-view of globe retraction in abduction.Image/MovingImage
95 Duane's SyndromeExample of patient with Duane's Syndrome. Patient is led through instructions for pursuit.Image/MovingImage
96 Duane's Syndrome Type 1Clip of patient with Duane's Syndrome Type I. Presented at the Neurology Grand Rounds in Fall 2011 at the University of Utah. Presentation can be found in this collection at: Why Don't You See Double? http://content.lib.utah.edu/u?/EHSL-Moran-Neuro-opth,132 Disease/Diagnosis: Duane's Syndrome Type ...Image/MovingImage
97 Duane's Syndrome Type 2: Aberrant Regeneration of the Third and Sixth NervesExample of a patient with Type 2 Duane's Syndrome. Demonstrates limitation of adduction in left eye with normal abduction. Discussion of limited pathological cases.Image/MovingImage
98 Duane's Syndrome Type 3Clip of patient with Duane's Syndrome Type III. Presented at the Neurology Grand Rounds in Fall 2011 at the University of Utah. Presentation can be found in this collection at: Why Don't You See Double? http://content.lib.utah.edu/u?/EHSL-Moran-Neuro-opth,132 Disease/Diagnosis: Duane's Syndrome Ty...Image/MovingImage
99 Dysthyroid Optic Neuropathy: A Preventable Cause of BlindnessDysthyroid Optic Neuropathy (DON) is a treatable cause of visual loss in ~5% of pts w/ ted. Monitor closely those pts with risk factors (proptosis, tight orbit, restricted motility, strabismus, smoker, diabetic). Oral prednisone is often effective, but frequent relapses after tapering. Orbital xrt ...
100 Enhanced Mydriasis in Response to HydroxyamphetamineEnhanced mydriasis in response to hydroxyamphetamine in a 77-year-old woman with a long-standing, preganglionic, right-sided Horner's syndrome that occurred following cervical neck dissection for thoracic outlet syndrome 30 years earlier. Miosis of the right pupil is apparent in room light (top). Th...Image
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