A collection of videos relating to the diagnosis and treatment of eye movement disorders. This collection includes many demonstrations of examination techniques.
Dan Gold, D.O., Associate Professor of Neurology, Ophthalmology, Neurosurgery, Otolaryngology - Head & Neck Surgery, Emergency Medicine, and Medicine, The Johns Hopkins School of Medicine.
A collection of videos relating to the diagnosis and treatment of eye movement disorders.
NOVEL: https://novel.utah.edu/
TO
Filters: Collection: "ehsl_novel_gold"
| Title | Description | Type | ||
|---|---|---|---|---|
| 251 |
 |
The Most Common Vestibular Conditions Categorized by Timing and Triggers, with Specific Ocular Motor and Vestibular Features that Should be Sought for Each | HINTS+ = Head Impulse, Nystagmus, Test of Skew, ‘Plus' bedside assessment of auditory function; HIT = head impulse test; NP = nerve palsy; BPPV = benign paroxysmal positional vertigo; SCDS = superior canal dehiscence syndrome; BVL = bilateral vestibular loss; PPPD = persistent postural perceptual ... | Text |
| 252 |
 |
The Most Common Vestibular Conditions Categorized by Timing and Triggers, with Specific Historical Features that Should be Sought for Each (Adapted from Approach to the Ocular Motor and Vestibular History and Examination) | Adapted from https://collections.lib.utah.edu/ark:/87278/s64x9bq1 | Text |
| 253 |
 |
Central Positional Vertigo and Nystagmus in a Posterior Fossa Tumor | 𝗢𝗿𝗶𝗴𝗶𝗻𝗮𝗹 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻: This is a 30-year old woman who presented with positional vertigo and vomiting following a concussion related to a car accident 3 months prior. She was initially diagnosed with posterior canal (PC) benign paroxysmal posit... | Image/MovingImage |
| 254 |
 |
Vibration-Induced Nystagmus in a Patient with Vestibular Neuritis | 𝗢𝗿𝗶𝗴𝗶𝗻𝗮𝗹 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻: This is a 60-year-old man who experienced the sudden onset of vertigo, oscillopsia, imbalance, nausea and vomiting. He was seen in the emergency department within hours and had spontaneous right-beating (RBN) and torsiona... | Image/MovingImage |
| 255 |
 |
Downbeat (Perverted) Head Shaking Nystagmus in a Patient with Spontaneous Torsional Nystagmus | 𝗢𝗿𝗶𝗴𝗶𝗻𝗮𝗹 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻: This is a 75-year-old woman with vascular risk factors who experienced abrupt onset imbalance and dizziness. Symptoms were maximal at onset, and she denied progression over 6 months. Clinically, it was felt that she had s... | Image/MovingImage |
| 256 |
 |
Hyperventilation-Induced Downbeat Nystagmus in a Cerebellar Disorder | 𝗢𝗿𝗶𝗴𝗶𝗻𝗮𝗹 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻: This is a 45-year-old woman with a chronic progressive cerebellopathy of unclear etiology (worsening over at least 10 years) characterized by gait and limb ataxia, gaze-evoked nystagmus, saccadic pursuit and vestibulo-ocu... | Image/MovingImage |
| 257 |
 |
Reversal of Vertical Nystagmus with Convergence in Anti-DPPX Encephalitis | 𝗢𝗿𝗶𝗴𝗶𝗻𝗮𝗹 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻: This is a man who initially presented with spontaneous upbeat and torsional nystagmus, which led to the diagnosis of anti-DPPX encephalitis (for further details on this patient's course and for a video of his nystagmus, s... | Image/MovingImage |
| 258 |
|
Head-Shaking-Induced Nystagmus Following Ramsay Hunt Vestibulopathy | 𝗢𝗿𝗶𝗴𝗶𝗻𝗮𝗹 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻: This is a 50-year-old man who experienced the abrupt onset of imbalance, dizziness and left-sided hearing loss 4 months prior to this examination. He was found to have herpetic vesicles in the left external auditory canal... | Image/MovingImage |
| 259 |
 |
Vertical Semicircular Canal Pathways | Anterior Canal Pathway Afferents that originate in the anterior canals (AC) of the peripheral labyrinth first synapse in the ipsilateral vestibular nucleus. Three pathways exist: 1) medial longitudinal fasciculus (MLF) - right AC afferents to right medial vestibular nucleus (MVN), decussate and asc... | Image |
| 260 |
 |
6th Nerve Palsy as Initial Presentation of Metastatic Lung Cancer | A video describing 6th nerve palsy as initial presentation of metastatic lung cancer. | Image/MovingImage |
| 261 |
 |
Abnormal Active Head Impulse Testing Recorded Asynchronously in Bilateral Vestibular Loss | This is a video of patient with the subacute onset of head movement-dependent oscillopsia due to bilateral vestibular loss (with obvious bilaterally abnormal head impulse test (HIT) at the bedside), in addition to central ocular motor signs including saccadic smooth pursuit and gaze-evoked nystagmus... | Image/MovingImage |
| 262 |
 |
Common Neuro-Ophthalmic Ancillary Tests to Assist in the Diagnosis and Localization of Afferent Disorders | Chart of the common neuro-ophthalmic ancillary tests to assist in the diagnosis and localization of afferent disorders. | Text |
| 263 |
|
Complete Saccadic Palsy Due to Pulmonary Thrombectomy | 𝗢𝗿𝗶𝗴𝗶𝗻𝗮𝗹 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻: This is a 37-year-old woman who underwent pulmonary thrombectomy for a pulmonary embolus. Immediately following the procedure, she was unable to make normal eye movements. This video exam (she is the passenger in a car du... | Image/MovingImage |
| 264 |
 |
Paraflocculus (Tonsillar) Ocular Motor Syndrome and Dysmetria in a Chiari Malformation - Pre and Post-Operative Exams | 𝗢𝗿𝗶𝗴𝗶𝗻𝗮𝗹 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻: This is a 25-year-old woman presenting with 6 months or progressive imbalance, binocular vertical diplopia, and occipital headaches, which were brought on or aggravated by coughing or sneezing. Examination demonstrated hy... | Image/MovingImage |
| 265 |
|
Sitting & Walking Oscillopsia in a Patient with Bilateral Vestibular Loss & Head Tremor | This is a 55-year-old man with oscillopsia for two reasons: He experienced oscillopsia at rest - so-called ‘sitting' oscillopsia - not from spontaneous nystagmus, but because of a combination of bilateral vestibular loss (BVL) and a mainly horizontal head tremor (this is sometimes referred to a... | Image/MovingImage |
| 266 |
|
Third Nerve Palsy Due to Tolosa Hunt Syndrome | This is a 20-year-old woman presenting with severe left eye pain and diplopia for several days. Examination was consistent with a pupil sparing left 3rd nerve palsy with complete external ophthalmoplegia (involving levator palpebrae, medial rectus, superior rectus, inferior rectus). Abduction OS was... | Image/MovingImage |
| 267 |
 |
The Virtual (Telemedicine) Vestibular Examination | 𝗢𝗿𝗶𝗴𝗶𝗻𝗮𝗹 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻: This document is based on Approach to the Ocular Motor & Vestibular History and Examination: https://collections.lib.utah.edu/ark:/87278/s64x9bq1, but adapted and edited for the telemedicine exam. Virtual vestibular ex... | Image/MovingImage |
| 268 |
|
Upbeat Nystagmus & Ocular Flutter Due to Cerebellar Pilocytic Astrocytoma | This is a 20-year-old woman who was diagnosed with a cerebellar pilocytic astrocytoma at age 10 after presenting with severe headaches and hydrocephalus. She underwent incomplete resection and radiation therapy at that time. She experienced mild vertical oscillopsia in upgaze at baseline, and increa... | Image/MovingImage |
| 269 |
|
Ocular Motor Signs in Brainstem Demyelinating Disease - Spontaneous Upbeat, Vertical Gaze-Evoked Nystagmus, Slow Saccades, Bilateral Vestibular Loss, INOs | 𝗢𝗿𝗶𝗴𝗶𝗻𝗮𝗹 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻: This is a 25-year-old woman who presented with painful vision loss bilaterally two years prior to this video recording, which was diagnosed as optic neuritis. Months later, she experienced oscillopsia and binocular horizo... | Image/MovingImage |
| 270 |
|
PSP with Vertical Gaze Palsy, Abnormal Optokinetic Nystagmus and Inability to Suppress Blinking to Light | 𝗢𝗿𝗶𝗴𝗶𝗻𝗮𝗹 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻: This is a 75-year-old woman with a diagnosis of progressive supranuclear palsy (PSP). Examination demonstrated vertical supranuclear gaze palsy (i.e., it could be overcome by the vertical vestibulo-ocular reflex [VOR]), s... | Image/MovingImage |
| 271 |
|
Acquired Elliptical Pendular Nystagmus Suppressed by Blinks and Saccades | 𝗢𝗿𝗶𝗴𝗶𝗻𝗮𝗹 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻: This is a 70-year-old man who experienced the gradual onset of oscillopsia over weeks about 3 months prior to this video recording. Examination demonstrated elliptical pendular nystagmus which was atypical for infantile n... | Image/MovingImage |
| 272 |
|
Bilateral INOs Due to Stroke | This is a 65-year-old man with multiple vascular risk factors who experienced the abrupt onset of diplopia 6 months prior to this video. MRI done within 24 hours of onset was unremarkable. Examination demonstrated subtle bilateral adduction lag with horizontal saccades. There was very mild abducting... | Image/MovingImage |
| 273 |
|
Bilateral Vestibular Loss With Gaze-Evoked Nystagmus and Saccadic Visually Enhanced VOR | This is 55-year-old man with the subacute onset of head movement-induced oscillopsia and dizziness. He had a history of psoriatic arthritis. He had not used medications known to be vestibulo-toxic such as gentamicin. ; Salient findings on his examination included 1) bilateral vestibular loss (BVL) d... | Image/MovingImage |
| 274 |
|
Bilaterally Abnormal Head Impulse Test | 𝗢𝗿𝗶𝗴𝗶𝗻𝗮𝗹 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻: This video is an example of bilaterally abnormal head impulse test (HIT) due to bilateral vestibular loss (BVL). Typical symptoms in BVL: head movement-induced dizziness and jumping vision for years with visual jumping/b... | Image/MovingImage |
| 275 |
|
Chronic Facial Nerve Palsy with Aberrant Regeneration | This is a 35-year-old woman who was diagnosed with right sided Bell's palsy six months prior. Contrast-enhanced MRI at that time was normal. This video demonstrates the phenomenon of aberrant regeneration (synkinesia) of the facial nerve. Due to aberrant regeneration, at rest the right palpebral fi... | Image/MovingImage |