18 results
Red Eye - Differential Diagnosis
Lids:
 • Stye (a.k.a. hordeolum)
 • Chalazion
 • Blepharitis
 • Periorbital cellulitis
Conjunctiva
- Differential Diagnosis ... Blepharitis • Periorbital ... #Differential #Diagnosis ... #table #causes ... #ophthalmology
Amblyopia - Lazy Eye - Differential Diagnosis Algorithm
Deprivational - Obstruction of Visual Axis:
 • Ptosis
 •
- Differential Diagnosis ... Visual Axis: • Ptosis ... • Congenital Corneal ... #Algorithm #Causes ... #Ophthalmology
Orbital Cellulitis: Pathogenesis and Clinical Findings
Definitions:
a. Chemosis: Edema of the bulbar conjunctiva
b. Panopthalmitis: inflammation of all
Pathogenesis and Clinical ... • Spreads to periorbital ... -> Corneal drying ... pathophysiology #ophthalmology ... #diagnosis #signs
Horner's Syndrome: Loss of sympathetic nervous system input to (in this case) right eye. 
Note that
left (known as ptosis ... Images #Clinical ... #Ophthalmology ... #Photo #Horners ... #Syndrome #Ptosis
Diplopia - Double Vision - Differential Diagnosis Algorithm
Clinical Pearls:
 • Diplopia is almost always binocular.
 •
Algorithm Clinical ... • Look for ptosis ... a mass as the cause ... Functional • Corneal ... #Ophthalmology
Traumatic Red Eye - Differential Diagnosis Algorithm
Surface Injury:
 • Corneal Abrasion
 • Ultraviolet Keratitis
 • Chemical
- Differential Diagnosis ... Surface Injury: • Corneal ... Hyphema, diplopia, periorbital ... #Algorithm #Causes ... #Ophthalmology
Ptosis - Differential Diagnosis Framework

Ptosis (Greek- to fall) Drooping of the upper eyelid that usually results
Diagnosis Framework ... think about three clinical ... diagnoses associated ... nerve palsy • Horner ... #ophthalmology
All About Horner's Syndrome

Horner's syndrome, known as 
"oculosympathetic paresis" by people 
who don't have friends, is
have friends, is caused ... classically results in ptosis ... in 1855 by Ed Horner ... Syndrome #Overview #Ophthalmology ... #Diagnosis #Neurology
Horner's Syndrome on Physical Exam

A 75yoF was referred in for facial swelling and eyelid changes 1
and ptosis (both ... consistent with a diagnosis ... experience, the cause ... Horners #Syndrome #clinical ... #video #ophthalmology
Ptosis: Eye lids drooping below what would be expected for normal coverage. Associated with a 
a
Ptosis: Eye lids ... conditions, in this case ... Images #Clinical ... #Ophthalmology ... #Photo #Ptosis #