13 results
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Dermatomes and Myotomes ... Carpal Tunnel Syndrome ... #diagnosis #neurology ... sensory #motor #arm ... #physicalexam
Localizing Extraocular Movement Disorders
 • CN Ill (Oculomotor) Nerve Palsy 
 • CN IV (Trochlear) Nerve
Movement Disorders • CN ... Palsy • CN IV ... palsy • CN VI ... One-and-a-half Syndrome ... #ocular
Lower Extremity Dermatomes and Myotomes
Reflexes: 
 • Knee - L2, L3, L4
 • Ankle - S1
, C7, C8 • Supinator ... • Cauda Equina Syndrome ... damage to peroneal nerve ... #diagnosis #neurology ... sensory #motor #leg #physicalexam
Ramsay Hunt Syndrome (Herpes zoster oticus) wit Facial Nerve Palsy
Triad: 
 - Ipsilateral facial paralysis
 -
Ramsay Hunt Syndrome ... oticus) wit Facial Nerve ... #neurology #clinical ... #video #physicalexam ... #CN7 #CNVII
Ptosis - Differential Diagnosis Framework

Ptosis (Greek- to fall) Drooping of the upper eyelid that usually results
CN III palsy 2. ... Neurogenic Ptosis - Neurologic ... junction, cranial nerve ... eyelid: • Third nerve ... #Ptosis #neurology
Cover - Uncover Test Revealing CNVI Palsy

Here the Cover-Uncover test unmasks subtle right CN VI palsy.
unmasks subtle right CN ... a subtle right CN ... #CNVI #Palsy #CN6 ... #Abducens #Nerve ... #ocular #physicalexam
In this video, you see right sided atrophy, right sided deviation, and fasiculations R>L, indicating a
In this video, you ... CN VII (facial weakness ... “mee-mee-mee;” CN ... Fasciculations #PhysicalExam ... #CNXII #CN12 #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 ... The clinical syndrome ... #AIDS #Neurology
Left Abducens Spasm on Physical Exam

A 50 yr male with left facial spasm and diplopia, with
#Spasm #CNVI #CN6 ... #PhysicalExam # ... clinical #ocular ... ophthalmology #neurology ... #video
The Stages of Syphilis 

Primary Syphilis 
- The chancre lesion is the hallmark of primary syphilis.
- Ocular syphilis ... and nephrotic syndrome ... impairments, and dementia ... -Gumma are ulcerating ... Latent #Tertiary #Diagnosis