9 results
Mydriasis and Miosis - Differential Diagnosis Framework

Causes of Mydriasis:
Dilated pupils (mydriasis) more than 7mm
 • Unilateral
Mydriasis • Bilateral ... response, Serotonin syndrome ... syndrome, Posterior ... Robertson pupils), DM, SAH ... differential #diagnosis #ophthalmology
Horner's Syndrome: Loss of sympathetic nervous system input to (in this case) right eye. 
Note that
Horner's Syndrome ... Images #Clinical ... #Ophthalmology ... #Photo #Horners ... #Syndrome #Ptosis
Bilateral tonic pupils observed in the patient with Ross syndrome. 
Absence of bilateral pupillary contraction despite
Absence of bilateral ... tonic #pupils #clinical ... #video #ophthalmology ... #ross #syndrome ... #neurology #absent
Ptosis - Differential Diagnosis Framework

Ptosis (Greek- to fall) Drooping of the upper eyelid that usually results
think about three clinical ... Horner’s syndrome ... palsy • Horner syndrome ... - Absence or reduction ... Differential #Diagnosis #ophthalmology
Horner's Syndrome: Loss of sympathetic nervous system input to (in this case) right eye. 
Note that
Horner's Syndrome ... Images #Clinical ... #Ophthalmology ... #Photo #Horners ... #Syndrome #Ptosis
Horner's Syndrome: Loss of sympathetic nervous system input to (in this case)left eye. 
Note that left
Horner's Syndrome ... Images #Clinical ... #Ophthalmology ... #Photo #Horners ... #Syndrome #Ptosis
Retrobulbar hematoma, causing orbital compartment syndrome, is a rapidly progressive vision threatening emergency. Lateral canthotomy is
orbital compartment syndrome ... Lateral canthotomy ... Retrobulbar #hematoma #clinical ... #photo #ophthalmology
Thyroid Eye Signs 
Lid Signs
    Dalrymple’s Sign: Lid Retraction.
    Von
Graefe’s Sign: Lid lag ... Joffroy Sign: Absent ... Sign: Loss of the lateral ... ENDOCRINOLOGY #OPHTHALMOLOGY ... #clinical #ophthalmopathy
Orbital Apex Syndrome secondary to Herpes Zoster Ophthalmicus (HZO)

This 81 yo male was referred to our
Orbital Apex Syndrome ... developed a complete ptosis ... the patient was sent ... Ophthalmicus #HZO #clinical ... #video #ophthalmology