11 results
Localizing Extraocular Movement Disorders
 • CN Ill (Oculomotor) Nerve Palsy 
 • CN IV (Trochlear) Nerve
• CN VI (Abducens ... Skew Deviation Casey ... #Localization #ophthalmology ... #neurology #differential ... #diagnosis #ocular
Unilateral Fixed Dilated Pupil - Differential Diagnosis Framework
If Altered Mental Status - Consider Oculomotor (3rd cranial
Diagnosis Framework ... cranial nerve) Palsy ... lntracranial hemorrhage, SAH ... no neurological cause ... #diagnosis #neurology
Diplopia - Double Vision - Differential Diagnosis Algorithm
Clinical Pearls:
 • Diplopia is almost always binocular.
 •
Double Vision - Differential ... • CN VI palsy ... • Neurologic ... a mass as the cause ... #Causes #Ophthalmology
Mydriasis and Miosis - Differential Diagnosis Framework

Causes of Mydriasis:
Dilated pupils (mydriasis) more than 7mm
 • Unilateral
Mydriasis and Miosis - Differential ... Diagnosis Framework ... Robertson pupils), DM, SAH ... Mydriasis #Miosis #differential ... #diagnosis #ophthalmology
Preterm Infant Complications - Differential Diagnosis
Respiratory:
 • Transient Tachypnea of the Newborn (TTN)
 • Respiratory Distress
Diagnosis Respiratory ... Enterocolitis (NEC) Neurologic ... Impairments (NDI) Ophthalmology ... #Diagnosis #Causes ... #Peds #Pediatrics
Adie's Pupil
What? Unknown nature & benign
 • Regular and mildly dilated pupil (4-6mm);
 • Light-near dissociaton;
Young females Differential ... Diagnosis: • CN ... Ill Palsy - ... #PhysicalExam #neurology ... #ophthalmology
One and a Half Syndrome on Physical Exam

This 28 year old patient presented to clinic with
left eye that had ... the follow up video ... the hospital, diagnosed ... #ophthalmology ... #neurology
Giant cell arteritis (GCA)

Giant cell arteritis (GCA) definition: Most common systemic inflammatory vasculitis in older adults
with systemic, neurologic ... Sedimentation rate (ESR or sed ... very remarkable w/differential ... identifies 85 to 95% of cases ... required +/- prompt ophthalmology
CNS Infection in HIV / AIDS - Differential Diagnosis Framework

Principles of HIV-Associated CNS Opportunistic Infections:
 •
in HIV / AIDS - Differential ... Demyelinating disease caused ... hearing loss, palsy ... of the abducens ... CNS #Infections #differential
Adie’s Tonic Pupil on Physical Exam

A young female was referred in for a sudden onset anisocoria.
otherwise healthy and had ... oculomotor nerve palsy ... anisocoria #clinical #video ... #ophthalmology ... #physicalexam #neurology