15 results
Characteristics of Peripheral and Central Vertigo
PERIPHERAL VERTIGO
 • Onset: Sudden
 • Intensity: Severe initially, often decreasing
Peripheral and Central ... vestibular neuritis • Nystagmus ... labyrinthitis) CENTRAL ... circulation TIA • Nystagmus ... : Purely vertical
Nystagmus: Rapid, rhythmic, repetitious, and involuntary eye movements. Nystagmus can be horizontal, vertical, or rotary.

The Bridge
Nystagmus: Rapid ... Nystagmus can be ... horizontal, vertical ... #Eye #Ocular #Clinical ... #Video #PhysicalExam
Ocular Nystagmus in PSC BPPV after Dix Hallpike Maneuver

This is a case of posterior semicircular canal
Ocular Nystagmus ... posterior semicircular canal ... sudhir_kothari #Ocular ... #Nystagmus #BPPV ... Maneuver #clinical #video
Ocular Nystagmus in PSC BPPV after Dix Hallpike Maneuver

This is a case of right posterior semicircular
Ocular Nystagmus ... posterior semicircular canal ... sudhir_kothari #Ocular ... #Nystagmus #BPPV ... Maneuver #clinical #video
Seesaw Nystagmus on Physical Exam

Ocular examination revealed rhythmic, torsional, and vertical movement in which the eye
Seesaw Nystagmus ... Physical Exam Ocular ... torsional, and vertical ... #Seesaw #Nystagmus ... PhysicalExam #Clinical #Video
Vertical Nystagmus on Slit Lamp Ocular Examination

Often an indicator of a central lesion. This patient was
Vertical Nystagmus ... on Slit Lamp Ocular ... indicator of a central ... ophthalmobcn #Vertical ... #clinical #video
Seesaw Nystagmus 

Sawtooth or seesaw nystagmus is an unusual but characteristic type of nystagmus. Typically there
interstitial nucleus of Cajal ... injury to the vertical ... vestibulo-ocular ... The video was provided ... physicalexam #clinical #video
Diagnostic Algorithm for Dizziness and Vertigo
Peripheral Vertigo:
 • Attacks: Sudden, severe, can last anywhere from seconds
minutes to days • Nystagmus ... may be present Central ... vascular causes • Nystagmus ... auditory findings BPPV ... in semicircular canal
Characteristic eye movements found in Downbeat Nystagmus

Downbeat nystagmus (downward fast phase) is the most common of
common of the central ... symptomatic from vertical ... Video by Kathleen ... #Vertical #Ophthalmology ... #Ocular #PhysicalExam
Seesaw nystagmus 
-> eye move in an opposed vertical fashion (one goes up while the other
in an opposed vertical ... alternating opposed vertical ... Video by Kathleen ... ophthalmology #clinical #video ... #eye #ocular #PhysicalExam