30 results
Mydriasis and Miosis - Differential Diagnosis Framework

Causes of Mydriasis:
Dilated pupils (mydriasis) more than 7mm
 • Unilateral
Mydriasis • Bilateral ... syndrome, Posterior ... , uveitis) • Bilateral ... 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 Lens Dislocation in Marfan syndrome - Slit Lamp Ocular Examination

Dr. Sebastian Vega @oftalmopo

#Bilateral #Lens #Dislocation
Bilateral Lens Dislocation ... in Marfan syndrome ... @oftalmopo #Bilateral ... #PhysicalExam #clinical ... #video #ophthalmology
Enhanced Ptosis - Curtain Sign in Myasthenia Gravis on Physical Exam

Because of bilateral eyelid innervation, when
Enhanced Ptosis ... Because of bilateral ... #PhysicalExam #clinical ... video #neurology #ophthalmology ... #ocular #Ptosis
Enhanced Ptosis - Curtain Sign in Myasthenia Gravis on Physical Exam

Because of bilateral eyelid innervation, when
Enhanced Ptosis ... Because of bilateral ... #PhysicalExam #clinical ... video #neurology #ophthalmology ... #ocular #Ptosis
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 ... Blepharophimosis syndrome ... Differential #Diagnosis #ophthalmology
Curtain Sign in Myasthenia Gravis on Physical Exam

Because of bilateral eyelid innervation, when the more affected
Because of bilateral ... enhancement of the ptosis ... #PhysicalExam #clinical ... video #neurology #ophthalmology ... #ocular #ptosis
Purple Urine Bag Syndrome
Chronic, indwelling catheter + bacteriuria (Providencia, Klebsiella, E.coli*) + alkaline urine
Tryptophan → Indoxyl
Purple Urine Bag ... Syndrome Chronic ... #Syndrome #PUBS ... pathophysiology #clinical ... #photo #differential
Photophobia and Headache - Differential Diagnosis Framework

Why?
• The coexistence of photophobia and headache suggests the potential
photophobia - Bilateral ... episodic mydriasis, miosis ... symptoms - Miosis ... subarachnoid hemorrhage (SAH ... differential #diagnosis #ophthalmology
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 ... #clinical #video ... #ophthalmology