17 results
Pupillary Abnormalities  Overview
 - Unequal Pupils (anisocoria)
 - Tonic pupil (Adie's pupil)
 - OculomotorNerve (CN
(anisocoria) ... - Homer's Syndrome ... Abnormalities #Differential ... #Types #Anisocoria ... #Adies #Horners
Anisocoria Evaluation Flow Chart - Differential Diagnosis
1. Check pupillary reaction to light 
2. Measure pupil size.
Anisocoria Evaluation ... Flow Chart - Differential ... - Horner's ... Syndrome - Physiologic ... Evaluation #Algorithm #Differential
All About Horner's Syndrome

Horner's syndrome, known as 
"oculosympathetic paresis" by people 
who don't have friends, is
Syndrome Horner's ... (constricted pupil ... Horner's svndrome ... in 1855 by Ed Horner ... DGlaucomflecken #Horners
Pupils: Localization in Coma
 • Small, Reactive pupils: Metabolic coma.
 • Unilateral Fixed, dilated pupil :
Pupils: Localization ... Small, Reactive pupils ... Fixed, dilated pupil ... • Horner's syndrome ... Coma #Neurology #differential
Horner's Syndrome: Loss of sympathetic nervous system input to (in this case) right eye. 
Note that
Horner's Syndrome ... Note that right pupil ... Ophthalmology #Photo ... #Horners #Syndrome
Isocoria - Pupillary Defects - Differential Diagnosis Algorithm
Relative Afferent Pupil Defect
 • Optic Neuritis
 • Ischemic
Isocoria - Pupillary ... Defects - Differential ... Relative Afferent Pupil ... Midbrain (Parinaud's Syndrome ... #Defects #Differential
Horner's Syndrome on Physical Exam

A 75yoF was referred in for facial swelling and eyelid changes 1
Horner's Syndrome ... syndrome. ... how the right pupil ... anterior_seg_rocks #Horners ... physicalexam #neurology #Anisocoria
Mydriasis and Miosis - Differential Diagnosis Framework

Causes of Mydriasis:
Dilated pupils (mydriasis) more than 7mm
 • Unilateral
Mydriasis and Miosis - Differential ... response, Serotonin syndrome ... Unilateral Miosis: Horner's ... syndrome, Posterior ... Mydriasis #Miosis #differential
Adie's Pupil
What? Unknown nature & benign
 • Regular and mildly dilated pupil (4-6mm);
 • Light-near dissociaton;
Adie's Pupil What ... mildly dilated pupil ... Holmes-Adie Syndrome ... Young females Differential ... • Physiologic Anisocoria
HORNY PAMELA Mnemonic for Horner’s Syndrome

Horner’s syndrome is classically associated with ptosis, miosis, and anhidrosis.
’s Syndrome Horner ... Constriction of the pupil ... A - Anisocoria - ... Unequal pupil sizes ... PAMELA #Mnemonic #Horners