8 results
Seesaw Nystagmus 

Sawtooth or seesaw nystagmus is an unusual but characteristic type of nystagmus. Typically there
in the midline, bilaterally ... We have varied causes ... #sawtooth #physicalexam ... #clinical #video ... #ophthalmology
Blurry Vision - Differential Diagnosis Framework

Anatomical Approach to Eye Disease:
1. Lids/Lashes
2. Extraocular Muscles/Motility
3. Conjunctiva/Sclera
4. Cornea
5. Anterior
Optic Chiasm Lateral ... Concussion Other Causes ... or without eye movement ... differential #diagnosis #ophthalmology ... #causes
Seesaw nystagmus 
-> eye move in an opposed vertical fashion (one goes up while the other
commonly parasellar masses ... Video by Kathleen ... #ophthalmology ... #clinical #video ... #eye #ocular #PhysicalExam
Bilateral Internuclear Ophthalmoplegia (BINO)

Bilateral Internuclear ophthalmoplegia in chronic Multiple sclerosis. Note the adduction lag in the
Abducting eye nystagmus ... during some of the movements ... #BINO #ocular #physicalexam ... #clinical #video ... #neurology #ophthalmology
Adie's Pupil
What? Unknown nature & benign
 • Regular and mildly dilated pupil (4-6mm);
 • Light-near dissociaton;
abnormal extraocular movements ... dissociation • Other causes ... trauma/orbital tumor ... #Adies #Pupil #PhysicalExam ... #neurology #ophthalmology
Downbeat Nystagmus on Physical Exam

65 year old female with new walking difficulty and dizziness. Why downbeat
causes downbeat ... as it points to bilateral ... #PhysicalExam # ... clinical #video ... #ocular #ophthalmology
Characteristic eye movements found in Downbeat Nystagmus

Downbeat nystagmus (downward fast phase) is the most common of
Characteristic eye movements ... Video by Kathleen ... #Vertical #Ophthalmology ... Neurology #Clinical #Video ... #Ocular #PhysicalExam
One and a Half Syndrome on Physical Exam

This 28 year old patient presented to clinic with
A nystagmus in far ... the follow up video ... (no horizontal movement ... Half #Syndrome #PhysicalExam ... #ophthalmology