9 results
Hemimasticatory Spasm (HMS) on Physical Exam

HMS is characterized by paroxysmal involuntary contractions of the unilateral jaw-closing
contractions of the unilateral ... the trigeminal nerve ... PhysicalExam #clinical #video ... #neurology #trigeminal ... #CN5 #CNV
Bilateral Abducens Nerve Palsy (CNVI)

#Bilateral #Abducens #Nerve #Palsy #CNVI #CN6 #clinical #video #neurology #ophthalmology #physicalexam
Bilateral Abducens ... ) #Bilateral ... #Palsy #CNVI #CN6 ... #clinical #video ... #neurology #ophthalmology
Bilateral CN6 Palsy

Subtle bilateral abducens nerve palsy in a patient found to have IIH.

@anterior_seg_rocks

#Abducens #CN6 #CNVI
Bilateral CN6 Palsy ... abducens nerve ... #Abducens #CN6 ... IIH #clinical #video ... #neurology
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Upper Extremity ... , T1 (median) Reflexes ... - C5, C6 • Finger ... Myotomes #diagnosis #neurology ... sensory #motor #arm
Lower Extremity Dermatomes and Myotomes
Reflexes: 
 • Knee - L2, L3, L4
 • Ankle - S1
Lower Extremity ... and Myotomes Reflexes ... dysfunction, and bilateral ... damage to peroneal nerve ... Myotomes #diagnosis #neurology
Spinal Cord Injury by Nerve Root Levels
Spinal Root	Sensory	Motor	Reflex
C4	Acromioclavicular Joint	Respiration	None
C5	Radial Antecubital Fossa	Elbow Flexion	Biceps Reflex
C6	Dorsal Thumb	Wrist Extension	Brachioradialis Reflex
C7	Dorsal
Cord Injury by Nerve ... Respiration None C5 ... C6 Dorsal Thumb ... Wrist Extension ... differential #diagnosis #Neurology
Hemimasticatory Spasm on Physical Exam

Hemimasticatory spasm is a disorder of the trigeminal nerve → involuntary jaw
Hemimasticatory Spasm ... the trigeminal nerve ... due to spasmodic unilateral ... clinical #cheek #CN5 ... #video #neurology
Left Tongue Deviation caused by UMN XII palsy

Looks can be deceiving. The UMN innervation of most
is bilateral which ... Exceptions to this rule are ... CN 5,7 &12. ... palsy #clinical #video ... #physicalexam #neurology
Transverse Myelitis Overview

Focal inflammatory disorder of the spinal cord resulting in rapid onset of weakness, sensory
that results in CNS ... extensors of the arms ... Spasticity - Reflexes ... cord lesion • Bilateral ... brain and/or optic nerve