16 results
Critical and Emergent Causes of Neuromuscular Weakness
CRITICAL DIAGNOSES 
 - Cerebral cortex or subcortical 
 -
Critical and Emergent Causes ... Weakness CRITICAL ... Spinal cord - Peripheral ... #Weakness #Differential ... #Neurology #Causes
Causes of Peripheral Weakness without Sensory Changes - Differential Diagnosis Algorithm
No Objective Weakness
 • Cardio-pulmonary disease
Causes of Peripheral ... Sensory Changes - Differential ... Atrophy Neuromuscular ... #Weakness #Neurology ... #Differential #
Causes of Hypotonic Infant (Floppy Newborn) - Differential Diagnosis Algorithm
Central Nervous System - Decreased LOC, Axial
Causes of Hypotonic ... Floppy Newborn) - Differential ... • Spinal Muscular ... Degeneration - Neuromuscular ... #Peds #Pediatrics
Causes of Peripheral Weakness - With and Without Sensory Changes - Differential Diagnosis Algorithm
With Sensory Changes:
Causes of Peripheral ... Sensory Changes - Differential ... Hyperreflexia • Neuromuscular ... elevated CK #Peripheral ... #Neurology #Differential
Causes of Neuromuscular Weakness
 • Spinal Cord: Demyelinating Disease (MS), Epidural abscess, Infarction, Syringomyelia, Tetanus, Transverse
Causes of Neuromuscular ... Weakness • Spinal ... Mitochondrial myopathy, Muscular ... #Weakness #Causes ... #differential #
Causes of Hypoxemia- Differential Diagnosis Algorithm
Ventilation/perfusion Mismatch
 • Airway Disease (Asthma, COPD)
 • Vascular (PE*)
 •
Causes of Hypoxemia ... Asthma, COPD) • Vascular ... Hypothyroidism Peripheral ... Hypoventilation Syndrome • Neuromascular ... Weakness • Pleural
Causes of Proximal Muscle Weakness That May Mimic Inflammatory Myopathy
 • Central or peripheral neurologic disease
Muscle Weakness ... • Central or peripheral ... Myasthenia gravis • Muscular ... mimics #diagnosis #differential ... #causes #neurology
Gowers' Sign on Physical Exam

Caused by proximal muscle weakness typically seen in muscular dystrophy

#Gowers #Sign #PhysicalExam
Gowers' Sign on ... Physical Exam Caused ... proximal muscle weakness ... #PhysicalExam #neurology ... clinical #video #pediatrics
Weakness - Differential Diagnosis Framework

Approach To Weakness:
 • Non-neuromuscular disorder (Cardiac, pulmonary etc)
 • CNS ->
Weakness - Differential ... : • Non-neuromuscular ... Lesions Of The Peripheral ... Lack of UMN/LMN signs ... #Differential #
Causes of Dizziness - Vertigo - Differential Diagnosis Algorithm
True Vertigo - Illusion of Rotary Movement
Peripheral Vestibular
- Vertigo - Differential ... Rotary Movement Peripheral ... neurologic symptoms/signs ... Glomus Tumors - Vascular ... #Differential #