60 results
Horner's Syndrome
 • Anhidrosis: Diminished sweating of ipsilateral face and neck
 • Miosis: Loss of sympathetic
Horner's Syndrome ... impaired dilation) • Ptosis ... Müller's muscle - Ptosis ... @neudrawlogy #Horners ... #Syndrome #diagnosis
All About Horner's Syndrome

Horner's syndrome, known as 
"oculosympathetic paresis" by people 
who don't have friends, is
classically results in ptosis ... droop eyelid), miosis ... in 1855 by Ed Horner ... DGlaucomflecken #Horners ... #Syndrome #Overview
Horner's Syndrome: Loss of sympathetic nervous system input to (in this case) right eye. 
Note that
Horner's Syndrome ... left (known as ptosis ... Ophthalmology #Photo ... #Horners #Syndrome ... #Ptosis #UCSDH
Ptosis - Differential Diagnosis Framework

Ptosis (Greek- to fall) Drooping of the upper eyelid that usually results
Ptosis - Differential ... Horner’s syndrome ... nerve palsy • Horner ... syndrome • Myasthenia ... #Differential #
Amblyopia - Lazy Eye - Differential Diagnosis Algorithm
Deprivational - Obstruction of Visual Axis:
 • Ptosis
 •
Amblyopia - Lazy Eye - Differential ... Visual Axis: • Ptosis ... • Congenital Corneal ... Amblyopia #LazyEye #Differential
Clinical Presentation of Conditions That Mimic Cellulitis and True Cellulitis 

 - Deep Vein Thrombosis
 -
Calciphylaxis - Stasis ... Diagnosis #Clinical #Photo ... Cellulitis #Mimics #Differential
Causes of Hemiplegia - Differential Diagnosis Algorithm
Cerebral Hemisphere (Contralateral motor cortex)
 • Aphasia
 • Apraxia
 •
of Hemiplegia - Differential ... Contralateral motor cortex ... Dysphagia • Ptosis ... Brown-Sequard Syndrome ... Hemiplegia #Neurology #Differential
Horner's Syndrome on Physical Exam

A 75yoF was referred in for facial swelling and eyelid changes 1
Horner's Syndrome ... and ptosis (both ... diagnosis of Horner's syndrome ... anterior_seg_rocks #Horners ... #Syndrome #clinical
Posterior Ankle Impingement (Os Trigonum) Syndrome - MSK Radiology
Imaging Findings:
 • Os trigonum which has marrow
(Os Trigonum) Syndrome ... Arrows showing posterolateral ... • MRI: Posterolateral ... hallucis longus Differential ... Trigonum #OsTrigonum #Syndrome
Mydriasis and Miosis - Differential Diagnosis Framework

Causes of Mydriasis:
Dilated pupils (mydriasis) more than 7mm
 • Unilateral
Mydriasis and Miosis ... - Differential ... response, Serotonin syndrome ... : Horner's syndrome ... #differential #