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TitleCreatorDescriptionSubject
176 Professionalism and Communication SkillsKarl C. Golnik, MD, MEdLecture covering professionalism and communication skills.Professionalism; Communication Skills
177 Pulsating ExophthalmosRaed Behbehani, MDThis patient had brain surgery with bone removal resulted in transmission of CSF pulsation into the orbit and pulsating exophthalmos. This sign can also be seen in patient with neurofibromatosis with hypoplasia of the sphenoid wing bone.Pulsating Exophthalmos; Neurofibromatosis
178 Pupil ExamCarleigh N. Bruce, MD; Eric D. Habbe, MD; Ryan D. Walsh, MDThis video demonstrates how to conduct a pupillary exam on a patient. Specifically, pupils are evaluated in light and dark conditions, reactivity is assessed, and a swinging flashlight test is used to evaluate for a relative afferent pupillary defect. This video will be most helpful to early ophthal...Pupil; Examination; Afferent Pupillary Defect; Swinging Flashlight Test; Reactivity
179 Pupillary BlockSujata Dalal; James Brian Davis; Amanda Dean HendersonPupillary block occurs when the pupillary margin of the iris contacts the anterior surface of the lens. This creates a barrier for the outflow of aqueous humor from the posterior chamber to the anterior chamber and resultant increased pressure in the posterior chamber. This pressure can cause the ir...Angle-Closure Glaucoma; Iris Bombe; Narrow Angle; Pupillary Block
180 Pupils Light Near DissociationKarl C. Golnik, MDThis narrated presentations describes light near dissociation.Pupil; Light Near Dissociation
181 Radiation Optic NeuropathyKhawla Elnour; Amanda Henderson, MDA video describing optic neuropathy related to radiation.Radiation; Neuropathy
182 Raymond Cestan SyndromeSrujay Pandiri; Sean GrattonThis is a brief narrated powerpoint that explains the clinical presentation of Raymond Cestan Syndrome. This is a rare brainstem stroke syndrome that presents with ipsilateral internuclear ophthalmoplegia and contralateral hemiparesis as well as other features. It is sometimes referred to as upper d...Brainstem Stroke Syndromes; Internuclear Ophthalmoplegia; Pons
183 Red Color DesaturationSean Gratton, MDExploring red color desaturation.Red Color Desaturation
184 RefractionSean Gratton, MDAn introduction to refraction.Refraction
185 Retinal Artery Occlusive DiseaseAli Alkhabbaz, MD; James Brian Davis; Amanda Dean Henderson, MDRetinal arterial occlusion includes ophthalmic artery occlusion (OAO), central retinal artery occlusion (CRAO), branch retinal arteriolar occlusion (BRAO), from proximal to distal. These can occur with or without retinal ischemia and may be permanent or transient. There are 4 subtypes of CRAO: non-a...Branch Retinal Arteriolar Occlusion; Central Retinal Artery Occlusion; Giant Cell Arteritis; Ophthalmic Artery Occlusion
186 Retinal Venous Occlusive DiseaseAli Alkhabbaz; James Brian Davis; Amanda Dean HendersonRetinal venous occlusion (RVO) includes central retinal vein occlusion (CRVO), hemi-central retinal vein occlusion (HCRVO), and branch retinal vein occlusion (BRVO). The most important risk factor for RVO is hypertension, but other risk systemic factors include advanced age and cardiovascular diseas...Branch Retinal Vein; BRVO; Central Retinal Vein; CRVO; HCRVO; Retinal Venous Occlusion
187 Reversible Cerebral Vasoconstriction Syndrome (RCVS)Felix Yang; Sean GrattonThis is a narrated powerpoint that reviews Reversible Cerebral Vasoconstriction syndrome. It discusses the diagnostic basics and evaluation and management. It compares RCVS to Posterior Reversible Encephalopathy Syndrome (PRES).Primary Angiitis of the Central Nervous System; Reversible Cerebral Vasoconstriction Syndrome; Subarachnoid Hemorrhage; Thunderclap Headache
188 Right Lateral Medulla and Cerebellar StrokeJorge C Kattah, MDThis patient presented with an acute vestibular syndrome, he has a h-left beat nystagmus and a normal head impulse test . He had grade 3 truncal ataxia and severe ocular lateropulsion to the right (type 1 overt OL). Hypometric leftward, centripetal, slow saccades were video-recorded even six weeks...Right Lateral Medulla; Cerebellar Stroke
189 See-Saw NystagmusRaed Behbehani, MDThis nystagmus localizes to lesions supra/parasellar region (Large sellar and hypothalamic lesion) and is characterized by a see saw movement of elevation/intorsion of one eye and depression/extorsion of the other eye in a pendular fashion. This patient had a large pituitary macro-adenoma with supra...See-Saw Nystagmus
190 See-Saw NystagmusRaed Behbehani, MDSee-saw nystagmus is a localizing nystagmus to lesions of the sellar and parasellar region. "It's characterized by synchronous elevation and intorsion of one eye and depression and extorsion of the contra lateral eye . This patent has a craniopharyngioma, which was operated twice, optic atrophy and ...See-Saw Nystagmus
191 Selective Saccadic Palsy After Cardiac SurgeryNilan D. Schnure, MD; Ali G. Hamedani, MD, MHS; Grant T. Liu, MDA unique gaze palsy selectively affecting saccades while sparing smooth pursuit, vergence, and vestibular reflex eye movements has been described following uncomplicated cardiac (and especially ascending aortic) surgery . This 69 year-old man reported persistent visual complaints immediately after a...Saccade; Saccadic Palsy; Cardiac Surgery
192 Sensation from the Body: Neuroanatomy Video Lab - Brain DissectionsSuzanne S. Stensaas, PhDSensation consists of various modalities, which tend to travel in one of two pathways. The Anterolateral System also known as the Spinothalamic Tract carries pain and temperature. The Dorsal Column-Medical Lemniscus Pathway carries vibration, joint position, and fine 2-point discrimination. Light or...Spinothalamic Tract; Anterolateral System; Dorsal Column-Medical Lemniscus Pathway; Body Sensation' Brain' Dissection
193 Sensation from the Face: Neuroanatomy Video Lab - Brain DissectionsSuzanne S. Stensaas, PhDSensation from the face travels in one of two pathways both of which eventually converge to form the trigeminothalamic tract that reaches the thalamus. The tract that carries pain and temperature is confusing because it first descends before crossing while the equivalent of Dorsal Column-Medical Lem...Brain; Dissections
194 Sensory NystagmusTony Brune, DO; Jonathan D. Trobe, MD; Raed Behbehani, MDA video describing sensory nystagmus.Nystagmus; Sensory Nystagmus
195 Serial Examination and Evolution of Horizontal Gaze Palsy in Thiamine DeficiencyMaxwell Nyce, OD; Joshua Chisholm, OD; Julia Szmada, OD; Jorge C Kattah, MDNeurology consult of patient with hearing loss following vertical band sleeve gastroplasty. See associated presentation: https://collections.lib.utah.edu/details?id=1512437Gaze Palsy; Gaze Paretic Nystagmus; Vestibular Loss; Hearing Loss; Loss of Speech Comprehension; Encephalopathy
196 Sixth nerve palsy or not? (Video)Vivian Paraskevi Douglas; Konstantinos Douglas; Nurhan TorunHere in we present a case of a 72-yearold Caucasian female with remote history of breast cancer who presented with diplopia in the right gaze over the past several months. There had been no improvement after a 5-day course of steroids by an outside ophthalmologist. On neuro-ophthalmic examination, t...Abduction deficit; Diplopia; Orbital imaging
197 Sports Related Head InjuriesJessica Darusz, MD; Sean Gratton, MDThis narrated PowerPoint reviews the basics of sports related head injuries. It emphasizes assessment tools and treatment decisions in assessing athletes with concussion and other head injuries.Concussion; Sports-related Head Injuries; Post-concussion Syndrome
198 Square Wave Jerks with ContrapulsionRaed Behbehani, MDA patient with history of brain stem stroke 2 months ago (right hemifacial anesthesia , left sided weakness and bulbar symptoms dysphagia) comes complaining of oscillipsia , binocular vertical diplopia). On exam he had a vertical tropia of 3-4 PD (Skew deviation), dissociated nystagmus , and saccadi...Square Wave Jerks; Contrapulsion
199 Steroids Are Not Always the Solution!!Anas Yasin, MDLeber Hereditary Optic Neuropathy (LHON) is the most common inherited mitochondrial disorder and typically affects young males. (https://eyewiki.aao.org/Leber_Hereditary_Optic_Neuropathy)Leber Hereditary Optic Neuropathy (LHON)
200 Superonasal Transconjunctival Optic Nerve Sheath Decompression (stONSD)Kevin E. Lai, MD; Kenneth C. Lao, MD; Peter L. Hildebrand, MD; Bradley K. Farris, MDThis video demonstrates the surgical technique and outcomes of a modified medial transconjunctival approach to optic nerve sheath decompression (ONSD). Disease/Diagnosis: Papilledema; Idiopathic Intracranial Hypertension (IIH).Superonasal Transconjunctival Optic Nerve Sheath Decompression (ONSD); Surgical Technique
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