8 results
Localizing Extraocular Movement Disorders
 • CN Ill (Oculomotor) Nerve Palsy 
 • CN IV (Trochlear) Nerve
DisordersCN ... Palsy • CN IV ... (Abducens) Nerve ... ophthalmology #neurology ... differential #diagnosis #ocular
Orbital Apex Syndrome secondary to Herpes Zoster Ophthalmicus (HZO)

This 81 yo male was referred to our
acetate to help with ocular ... other potential causes ... , abducens nerve ... HZO #clinical #video ... #physicalexam #neurology
CNS Infection in HIV / AIDS - Differential Diagnosis Framework

Principles of HIV-Associated CNS Opportunistic Infections:
 •
• Suspect in movement ... disorders • Symptoms ... Demyelinating disease caused ... , palsy of the abducens ... nerve, and impaired
Superior Oblique Myokymia 
Eye movement disorder where the superior oblique twitches periodically causing jumping of a
Myokymia Eye movement ... disorder where ... It is probably caused ... the trochlear nerve ... (CN IV) at the
Cover - Uncover Test Revealing CNVI Palsy

Here the Cover-Uncover test unmasks subtle right CN VI palsy.
Patient asked to focus ... #Abducens #Nerve ... #clinical #video ... #neurology #ophthalmology ... #ocular #physicalexam
Hearing Loss - Differential Diagnosis Framework

Hearing Loss Types:
• Conductive
• Sensorineural
• Mixed
Presbycusis is the most common type
include a: • Neurologic ... (CN 8) ... Mitochondrial disorders ... Noise trauma ○ MS ... zoster virus ○ HIV
Hemimasticatory Spasm on Physical Exam

Hemimasticatory spasm is a disorder of the trigeminal nerve → involuntary jaw
Hemimasticatory spasm is a disorder ... the trigeminal nerve ... Myokimia will cause ... such gross movement ... #video #neurology
Transverse Myelitis Overview

Focal inflammatory disorder of the spinal cord resulting in rapid onset of weakness, sensory
Focal inflammatory disorder ... that results in CNS ... brain and/or optic nerve ... simplex virus, HIV ... diagnosis #management #neurology