432 results
Marcus Gunn Phenomenon - Jaw Winking Syndrome

Jaw-winking syndrome is thought to be caused by abnormal innervation
thought to be caused ... of the levator muscle ... the trigeminal nerve ... #clinical #video ... #neurology #physicalexam
Causes of Neuromuscular Weakness
 • Spinal Cord: Demyelinating Disease (MS), Epidural abscess, Infarction, Syringomyelia, Tetanus, Transverse
Causes of Neuromuscular ... Tumor • Motor Nerves ... Guillain-Barre syndrome ... multiplex, Phrenic nerve ... aminoglycosides) • Muscles
Critical and Emergent Causes of Neuromuscular Weakness
CRITICAL DIAGNOSES 
 - Cerebral cortex or subcortical 
 -
Critical and Emergent Causes ... - Peripheral nerve ... junction - Muscle ... - Muscle ... #Differential #Neurology
Peripheral Nervous System Disorders

1 Anterior Horn Cell
2 Spinal Roots and Nerves 
3 Peripheral Nerve—Mono-neuropathy  
4
Spinal Roots and Nerves ... 4 Peripheral Nerve ... Neuromuscular Junction 6 Muscle ... #PNS #Lesions #Nerve ... #Neuropathy #Neurology
Marcus-Gunn Jaw Winking Ptosis

Marcus Gunn Jaw Winking Ptosis is the most common form of congenital neurogenic
Caused by connection ... of trigeminal nerve ... controlling muscles ... Ptosis #clinical #video ... #neurology #ophthalmology
Horner's Syndrome
 • Anhidrosis: Diminished sweating of ipsilateral face and neck
 • Miosis: Loss of sympathetic
Horner's Syndrome ... or Müller's muscle ... to oculomotor nerve ... neudrawlogy #Horners #Syndrome ... #diagnosis #neurology
Myotomes of the Spinal Cord
Each segmental nerve root innervates more than one muscle. For simplicity, certain
Each segmental nerve ... more than one muscle ... or muscle groups ... single spinal nerve ... SpinalCord #Diagnosis #Neurology
Peripheral and Central Causes of Vertigo
Peripheral Causes (Common):
 - Labyrinth: Benign paroxysmal positional vertigo, Méniére disease,
Peripheral and Central Causes ... Vertigo Peripheral Causes ... - Vestibular Nerve ... Vestibulocochlear Nerve ... differential #diagnosis #neurology
Winged Scapula on Physical Exam

Caused by injury to the long thoracic nerve

#Winged #Scapula #PhysicalExam #clinical #video
Physical Exam Caused ... long thoracic nerve ... PhysicalExam #clinical #video ... #neurology #msk
Guillain-Barre Syndrome - Summary

Acute AIDP that presents with rapidly progressive flaccid weakness

Epidemiology:
 • 1-2 cases/100,000 per
Epidemiology: • 1-2 cases ... Fairly symmetric muscle ... • Respiratory Muscle ... • Pain: Due to nerve ... management #treatment #neurology