9 results
Vertical (Upbeat) Nystagmus on Physical Exam

This patient had severe hypomagnesemia. Serum Mg 0.1 mg/dl.

Dr. Arvind Canchi
Vertical (Upbeat ... ) Nystagmus on Physical ... #Upbeat #Nystagmus ... hypomagnesemia #clinical #video ... #neurology
Characteristic eye movements found in Downbeat Nystagmus

Downbeat nystagmus (downward fast phase) is the most common of
also amplified by convergence ... symptomatic from vertical ... Video by Kathleen ... #Neurology #Clinical ... #Video #Ocular
Convergence-Retraction Nystagmus on Physical Exam

Convergence-retraction nystagmus: irregular, jerky nystagmus, associated with convergence and retraction of both
Nystagmus on Physical ... nystagmus: irregular ... , jerky nystagmus ... clinical #ocular #video ... #neurology
One & a half syndrome with upbeat nystagmus due to a left pontine + bimedullary infarction

Dr.
One & a half syndrome ... with upbeat nystagmus ... #OneAndAHalf #One ... PhysicalExam #clinical #video ... ophthalmology #neurology
Characteristics of Peripheral and Central Vertigo
PERIPHERAL VERTIGO
 • Onset: Sudden
 • Intensity: Severe initially, often decreasing
vestibular neuritis • Nystagmus ... torsional and upbeat ... circulation TIA • Nystagmus ... : Purely vertical ... symptoms #comparison #neurology
WEBINO on Ocular Examination

WEBINO = Wall-eyed bilateral internuclear ophthalmoplegia with Midbrain exotropia,  b/l ADduction impairment,
WEBINO on Ocular ... & Gaze evoked Upbeat ... nystagmus by ... Ocular #clinical #video ... ophthalmology #neurology
Vertical Nystagmus on Slit Lamp Ocular Examination

Often an indicator of a central lesion. This patient was
Vertical Nystagmus ... on Slit Lamp Ocular ... ophthalmobcn #Vertical ... #clinical #video ... ophthalmology #neurology
Torsional (Rotary) Nystagmus 
Torsional Nystagmus refers to a rotary movement of the globe about its anteroposterior
component superimposed on ... horizontal or vertical ... nystagmus. ... #clinical #video ... ophthalmology #neurology
Acquired Downbeat Nystagmus

This 62 yo AA female reported to clinic for retinal evaluation of diabetic PDR.
time focusing on ... up MRI of the cervical ... that the upper cervical ... #clinical #video ... #physicalexam #neurology