26 results
Mydriasis and Miosis - Differential Diagnosis Framework

Causes of Mydriasis:
Dilated pupils (mydriasis) more than 7mm
 • Unilateral
Diagnosis Framework Causes ... Hypothermia Causes ... pupils less than ... differential #diagnosis #ophthalmology ... #causes
Lens Dislocation - Slit Lamp Ocular Examination

Dr. Sebastian Vega @oftalmopo

#Lens #Dislocation #Ocular #PhysicalExam #clinical #video #ophthalmology
Lens Dislocation ... @oftalmopo #Lens ... #PhysicalExam # ... clinical #video ... #ophthalmology #
Bilateral Lens Dislocation in Marfan syndrome - Slit Lamp Ocular Examination

Dr. Sebastian Vega @oftalmopo

#Bilateral #Lens #Dislocation
Bilateral Lens Dislocation ... #Bilateral #Lens ... syndrome #Ocular #PhysicalExam ... #clinical #video ... #ophthalmology
Diplopia - Double Vision - Differential Diagnosis Algorithm
Clinical Pearls:
 • Diplopia is almost always binocular.
 •
Diagnosis Algorithm Clinical ... Error • Cataract/Lens ... Dislocation • ... large/unreactive pupil ... #Ophthalmology
Adie's Pupil on Physical Exam

Adie's pupil is a neurological disorder characterized by a tonically dilated pupil
i.e., light-near dissociation ... It is caused by ... #PhysicalExam # ... clinical #video ... #ophthalmology #
Adie's Pupil
What? Unknown nature & benign
 • Regular and mildly dilated pupil (4-6mm);
 • Light-near dissociaton;
Adie's Pupil What ... no light-near dissociation ... • Other causes ... #PhysicalExam # ... neurology #ophthalmology
Horner's Syndrome: Loss of sympathetic nervous system input to (in this case) right eye. 
Note that
Note that right pupil ... left (known as ptosis ... UCSD Catalog of Clinical ... Images #Clinical ... #Ophthalmology
Cataract on Slit Lamp Ocular Examination

Cataract in a patient pre pthisis bulbi

Dr. Sebastian Vega @oftalmopo

#Cataract #Lens
a patient pre pthisis ... #Cataract #Lens ... #Ocular #PhysicalExam ... #clinical #video ... #ophthalmology
Enhanced Ptosis - Curtain Sign in Myasthenia Gravis on Physical Exam

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

Because of bilateral eyelid innervation, when
Enhanced Ptosis ... in less affected ... Myasthenia #Gravis #PhysicalExam ... #clinical #video ... #neurology #ophthalmology