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Upper Motor Neuron (UMN) lesions are lesions occurring anywhere in the CNS from the brain up
clinically characterized ... muscle atrophy, weakness ... clinical findings ... positive Babinski reflex ... the spinal cord, peripheral
Amyotrophic Lateral Sclerosis (ALS) Summary
ALS: combination of the clinical examination finding of amyotrophy with the pathologic
combination of the clinical ... - Causes progressive ... weakness in the ... Increased Jaw Jerk reflex ... Lateral #Sclerosis #neurology
Myoedema in Hypothyroidism on Physical Exam

Hypothyroidism is a clinical syndrome resulting from the production, secretion or
characterized by muscle weakness ... abolished tendon reflexes ... (shown in the video ... hammer, caused ... #video #neurology
Spinal Cord Disorders - Differential Diagnosis Framework

Spinal cord neurological lesion:
Clinical findings:
 • Symptoms and signs below
neurological lesion: Clinical ... Non-compressive Spinal Cord Causes ... : Areflexia UMN ... disorders #diagnosis #neurology ... differential #algorithm
Rossolimo's Reflex on Physical Exam - Babinski Equivalent
Rossolimo's sign is a clinical sign in which percussion
Rossolimo's Reflex ... tips of the toes causes ... #Rossolimos #Reflex ... #neurology #UMN ... #video #Pyramidal
Stransky's Sign on Physical Exam - Babinski Equivalent
Stransky's sign is a clinical sign in which vigorous
the little toe causes ... extensor plantar reflex ... #Stranskys #Reflex ... #neurology #UMN ... #video #Pyramidal
Stransky's Sign on Physical Exam - Babinski Equivalent
Stransky's sign is a clinical sign in which vigorous
the little toe causes ... extensor plantar reflex ... #Stranskys #Reflex ... #neurology #UMN ... #video #Pyramidal
In this video, you see right sided atrophy, right sided deviation, and fasiculations R>L, indicating a
In this video, you ... , indicating a peripheral ... fasiculations = LMN ... #PhysicalExam #Clinical ... #CNXII #CN12 #Neurology
Guillain-Barré Syndrome (GBS)
Acute autoimmune demyelinating polyradiculoneuropathy that presents with rapidly progressive flaccid weakness
Epidemiology:
 • Incidence: 1
Incidence: 1 to 2 cases ... cross-reacts with peripheral ... or the axon of peripheral ... depressed deep tendon reflexes ... diagnosis #management #neurology