473 results
Causes of Peripheral Weakness without Sensory Changes - Differential Diagnosis Algorithm
No Objective Weakness
 • Cardio-pulmonary disease
Causes of Peripheral ... Motor Neuropathy - Atrophy ... Spinal Muscular Atrophy ... Peripheral #Weakness #Neurology ... Diagnosis #Algorithm #Causes
Ataxic gait (Spino-cerebellar ataxia)

#Ataxic #gait disorders occur due to dysfunction of the #cerebellum, the part of
Typical causes of ... multiple system atrophy ... #clinical #video ... #neurology #Spinocerebellar
Causes of Peripheral Weakness - With and Without Sensory Changes - Differential Diagnosis Algorithm
With Sensory Changes:
Causes of Peripheral ... Motor Neuropathy - Atrophy ... Weakness #Sensory #Neurology ... Diagnosis #Algorithm #Causes
Causes of Bradykinetic Movement Disorders - Differential Diagnosis Algorithm
Parkinson's Disease (TRAP):
• Resting Tremor
• Cogwheel Rigidity
• Akinesia/Bradykinesia
•
Causes of Bradykinetic ... Multiple System Atrophy ... MovementDisorders #Neurology ... Diagnosis #Algorithm #Causes
Causes of Tremors - Movement Disorders - Differential Diagnosis Algorithm
Action Tremor - Occurs During Voluntary Muscle
Causes of Tremors ... Multiple System Atrophy ... MovementDisorders #Neurology ... Diagnosis #Algorithm #Causes
Bilateral LMN palsy with tongue weakness, wasting and fasciculations.  →  Bulbar motor Neuron disease

Note
bobvarkey #tongue #atrophy ... #CNXII #CN12 #clinical ... #video #neurology
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Erb's Palsy is caused ... palsy" is a common cause ... distribution with atrophy ... Dislocation - May cause ... Myotomes #diagnosis #neurology
Upper Motor Neuron (UMN) lesions are lesions occurring anywhere in the CNS from the brain up
neurotransmitter cause ... syndromes are clinically ... & LMN lesions cause ... very different clinical ... This lesion causes
Marcus Gunn Phenomenon - Jaw Winking Syndrome

Jaw-winking syndrome is thought to be caused by abnormal innervation
thought to be caused ... Most cases are congenital ... Winking #Syndrome #clinical ... #video #neurology
Pisa Syndrome (pleurothotonus) on Physical Exam
A tonic flexion of the trunk of the body to one
Caused commonly ... Multiple System Atrophy ... #PhysicalExam #clinical ... #neurology #posture