8 results
Isocoria - Pupillary Defects - Differential Diagnosis Algorithm
Relative Afferent Pupil Defect
 • Optic Neuritis
 • Ischemic
Differential Diagnosis Algorithm ... dissociation) • Pharmacologic ... • Botulism Pharmacologic ... Differential #Diagnosis #Algorithm ... #Causes #Ophthalmology
Myasthenia Gravis Overview

Myasthenia Gravis is an autoimmune disorder of the postsynaptic neuromuscular junction.  Ab to
Paraneoplastic effects ... Ocular- 50%: Ptosis ... crises”. ... Gravis Treatment ... Crises - Severe
Diplopia - Double Vision - Differential Diagnosis Algorithm
Clinical Pearls:
 • Diplopia is almost always binocular.
 •
Differential Diagnosis Algorithm ... • Look for ptosis ... a mass as the cause ... • Myasthenia ... #Causes #Ophthalmology
Anisocoria - Pupillary Defects - Differential Diagnosis Algorithm

Physiological - Simple Anisocoria ( <O.5mm)
 - Anisocoria equal
Anisocoria - Pupillary Defects ... Differential Diagnosis Algorithm ... Preganglionic - Ptosis ... pilocarpine • Pharmacologic ... #Causes #Ophthalmology
Amblyopia - Lazy Eye - Differential Diagnosis Algorithm
Deprivational - Obstruction of Visual Axis:
 • Ptosis
 •
Differential Diagnosis Algorithm ... Visual Axis: • Ptosis ... responsive to treatment ... Differential #Diagnosis #Algorithm ... #Causes #Ophthalmology
Horner's Syndrome on Physical Exam

A 75yoF was referred in for facial swelling and eyelid changes 1
facial swelling and eyelid ... and ptosis (both ... experience, the cause ... or induced by treatment ... clinical #video #ophthalmology
Summary of actions of some Cholinergic Agonists

Bethanechol 
• Used in treatment of urinary retention 
• Binds
CNS and cardiac effects ... • Reverses CNS effects ... of myasthenia gravis ... for diagnosis of myasthenia ... Cholinergic #Agonists #Pharmacology
Orbital Apex Syndrome secondary to Herpes Zoster Ophthalmicus (HZO)

This 81 yo male was referred to our
developed a complete ptosis ... receive proper treatment ... Neurological defects ... is no mainstay treatment ... clinical #video #ophthalmology