17 results
Causes of Peripheral Weakness without Sensory Changes - Differential Diagnosis Algorithm
No Objective Weakness
 • Cardio-pulmonary disease
of Peripheral Weakness ... Sensory Changes - Differential ... Polymyositis • Duchenne ... Muscular Dystrophy ... #Neurology #Differential
Gowers' Sign on Physical Exam

Indicative of proximal muscle weakness in muscular dystrophy.

#Gowers #Sign #PhysicalExam #neurology #clinical
proximal muscle weakness ... in muscular dystrophy ... #PhysicalExam #neurology ... pediatrics #muscular #dystrophy ... #DMD #Duchenne
Causes of Neuromuscular Weakness
 • Spinal Cord: Demyelinating Disease (MS), Epidural abscess, Infarction, Syringomyelia, Tetanus, Transverse
Neuromuscular Weakness ... , Myotonic dystrophy ... Neuromuscular #Weakness ... #Causes #differential ... #diagnosis #neurology
Causes of Proximal Muscle Weakness That May Mimic Inflammatory Myopathy
 • Central or peripheral neurologic disease
Proximal Muscle Weakness ... or peripheral neurologic ... • Electrolyte disorders ... mimics #diagnosis #differential ... #causes #neurology
Creatine Kinase - Causes of Elevated CK Levels
Acute CK Elevation (Pain > Weakness):
 • RHABDOMYOLYSIS
Elevation (Pain > Weakness ... - Muscular dystrophy ... Neuromuscular disorders ... connective tissue disorder ... #Elevated #CK #differential
Localizing Extraocular Movement Disorders
 • CN Ill (Oculomotor) Nerve Palsy 
 • CN IV (Trochlear) Nerve
Extraocular Movement Disorders ... Iniury • One-and-a-half ... Extraocular #Movement #Disorders ... ophthalmology #neurology ... #differential #
Generalized Weakness - Differential Diagnosis Framework
"l feel weak":
 • Infectious: Influenza, EBV, PNA, Bacteremia, Sepsis
 •
Generalized Weakness ... - Differential ... Polyneuropathy, ALS), NMJ disorder ... #Differential # ... Diagnosis #causes #neurology
Weakness - Differential Diagnosis Framework

Approach To Weakness:
 • Non-neuromuscular disorder (Cardiac, pulmonary etc)
 • CNS ->
Weakness - Differential ... Non-neuromuscular disorder ... • Inflammatory disorders ... #Differential # ... Diagnosis #neurology
Myotonic Muscular Dystrophy on Physical Exam

Myotonic dystrophy is characterized by progressive muscle wasting and weakness. People
Myotonic Muscular Dystrophy ... Exam Myotonic dystrophy ... muscle wasting and weakness ... People with this disorder ... clinical #video #neurology
Cardiomyopathies 

Manifestations of cardiomyopathy (CM) range from microscopic alterations in cardiac myocytes to fulminant Heart Failure
systemic (multiorgan) disorders ... Duchenne-Becker ... dystrophy, Neurofibromatosis ... cardiology #diagnosis #differential