7 results
Localizing Extraocular Movement Disorders
 • CN Ill (Oculomotor) Nerve Palsy 
 • CN IV (Trochlear) Nerve
Disorders • CN ... • CN IV (Trochlear ... • CN VI (Abducens ... MLF) Iniury • One-and-a-half ... ophthalmology #neurology
One and a Half Syndrome on Physical Exam

This 28 year old patient presented to clinic with
One and a Half Syndrome ... on Physical Exam ... (no horizontal movement ... the hospital, diagnosed ... ophthalmology #neurology
CNS Infection in HIV / AIDS - Differential Diagnosis Framework

Principles of HIV-Associated CNS Opportunistic Infections:
 •
CNS Infection in ... • Suspect in movement ... monoparesis), limb ataxia ... , gait ataxia, and ... hearing loss, palsy
Diagnostic algorithm for differentiating vestibular neuritis from stroke in patients with AVS. This sequence of testing
ataxia. ... CNS, Central nervous ... #Diagnosis #AVS ... #Posterior #CVA ... #HINTS #Exam #Vestibular
Hemimasticatory Spasm on Physical Exam

Hemimasticatory spasm is a disorder of the trigeminal nerve → involuntary jaw
Physical Exam ... Myokimia will cause ... such gross movement ... clinical #cheek #CN5 ... #video #neurology
HIV-Associated Neurocognitive Disorder (HAND)

Definition:
HIV-Associated Neurocognitive disorders categories:
• Asymptomatic neurocognitive impairment
• Mild neurocognitive impairment
• HIV dementia

Pathophysiology:
HIV frequently
and infects the CNS ... mononuclear cells in the CNS ... Diagnosis: MRI ... dysfunction like gait ... motor slowing and ataxia
Hearing Loss - Differential Diagnosis Framework

Hearing Loss Types:
• Conductive
• Sensorineural
• Mixed
Presbycusis is the most common type
- Differential Diagnosis ... hearing loss Exam ... auditory nerve (CN ... cause unknown) ... trauma ○ MS, CVA