16 results
Beevor's Sign on Physical Exam

Beevor's sign is abnormal upward (cephalad) movement of the umbilicus with truncal
Beevor's Sign on ... abdominis muscle weakness ... The sign been also ... been observed in ALS ... video #umbilicus #neurology
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Causes of Peripheral Weakness - With and Without Sensory Changes - Differential Diagnosis Algorithm
With Sensory Changes:
of Peripheral Weakness ... Differential Diagnosis Algorithm ... • Motor Neuron ... #Sensory #Neurology ... Differential #Diagnosis #Algorithm
Causes of Peripheral Weakness without Sensory Changes - Differential Diagnosis Algorithm
No Objective Weakness
 • Cardio-pulmonary disease
of Peripheral Weakness ... Differential Diagnosis Algorithm ... Disease Motor Neuron ... #Neurology #Differential ... #Diagnosis #Algorithm
Pronator Drift Testing for Stroke
Subtle extensor weakness - Sign of Upper motor neuron lesion
In detecting CT/MRI
Subtle extensor weakness ... - Sign of Upper ... motor neuron lesion ... physicalexam #diagnosis #neurology
Amyotrophic Lateral Sclerosis (ALS) Summary
ALS: combination of the clinical examination finding of amyotrophy with the pathologic
Causes progressive weakness ... of UMN and LMN signs ... bulbar region, Weakness ... response • LMN: Weakness ... Lateral #Sclerosis #neurology
Acute Spinal Cord Injuries: Pathogenesis and clinical findings
 • Anterior Cord Syndrome -> Anterior spinal artery
Upper extremity weakness ... and lower motor neuron ... anesthesia. leg weakness ... pathophysiology #signs ... #orthopedics #neurology
Weakness - Differential Diagnosis Framework

Approach To Weakness:
 • Non-neuromuscular disorder (Cardiac, pulmonary etc)
 • CNS ->
Weakness - Differential ... Approach To Weakness ... Upper Motor Neuron ... Lack of UMN/LMN signs ... Differential #Diagnosis #neurology
Myasthenia Gravis Overview

Myasthenia Gravis is an autoimmune disorder of the postsynaptic neuromuscular junction.  Ab to
Limb- proximal weakness ... Generalized fatigue - ALS ... test - Cogan sign ... - Peek sign ... diagnosis #management #neurology
Hypochloremia - Differential Diagnosis Algorithm

Cause - Decreased Intake:
 • Low salt in diet
 • Exclusive D5W
Differential Diagnosis Algorithm ... - Gitelman SIGNS ... : • Muscle weakness ... Hypotension • AMS ... Pathophysiology #Nephrology
Pectoralis Muscle Fasciculations in ALS

A sign of lower motor neuron disease.

#Pectoralis #Muscle #Fasciculations #ALS #clincal #video
Fasciculations in ALS ... A sign of lower ... motor neuron disease ... Fasciculations #ALS ... clincal #video #neurology
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