13 results
Seesaw Nystagmus 

Sawtooth or seesaw nystagmus is an unusual but characteristic type of nystagmus. Typically there
pendulum or jerk ... The pendular shape ... We have varied causes ... , such as trauma ... clinical #video #ophthalmology
Causes of Dizziness - Vertigo - Differential Diagnosis Algorithm
True Vertigo - Illusion of Rotary Movement
Peripheral Vestibular
Causes of Dizziness ... Differential Diagnosis Algorithm ... unidirectonal nystagmus ... bidirectional nystagmus ... Hemorrhage #Dizzy
Ocular Nystagmus in PSC BPPV after Dix Hallpike Maneuver

This is a case of posterior semicircular canal
Ocular Nystagmus ... BPPV after Dix Hallpike ... Maneuver This is a case ... Posterior #Dix #Hallpike ... #physicalexam #ophthalmology
Diagnostic Algorithm for Dizziness and Vertigo
Peripheral Vertigo:
 • Attacks: Sudden, severe, can last anywhere from seconds
Diagnostic Algorithm ... minutes to days • Nystagmus ... with vascular causes ... • Nystagmus: ... Positive Hallpike
Ocular Nystagmus in PSC BPPV after Dix Hallpike Maneuver

This is a case of right posterior semicircular
Ocular Nystagmus ... BPPV after Dix Hallpike ... Maneuver This is a case ... Posterior #Dix #Hallpike ... #physicalexam #ophthalmology
Seesaw nystagmus 
-> eye move in an opposed vertical fashion (one goes up while the other
Seesaw nystagmus ... can be either pendular ... one eye moves up as ... commonly parasellar masses ... #ophthalmology
Algorithm for the diagnostic evaluation of dizziness. (HINTS = head-impulse, nystagmus, test of skew.)
Questions regarding the
Algorithm for the ... head-impulse, nystagmus ... the dizziness as ... The approach uses ... #Diagnosis #Dizzy
Diplopia - Double Vision - Differential Diagnosis Algorithm
Clinical Pearls:
 • Diplopia is almost always binocular.
 •
Differential Diagnosis Algorithm ... suggest a mass as ... the cause ... Differential #Diagnosis #Algorithm ... #Causes #Ophthalmology
One and a Half Syndrome on Physical Exam

This 28 year old patient presented to clinic with
A nystagmus in far ... presentation is known as ... fasciculus), which causes ... The most common causes ... clinical #video #ophthalmology
Spasmus Nutans on Ocular Examination

At first I thought it was Pendular But a closer look reveals
thought it was Pendular ... acquired form of nystagmus ... It presents as a ... clinical triad of 1) nystagmus ... clinical #video #ophthalmology