6 results
Bilateral LMN palsy with tongue weakness, wasting and fasciculations.  →  Bulbar motor Neuron disease

Note
Bilateral LMN palsy ... differentiates this from an UMN ... #LMN #hypoglossal ... #CNXII #CN12 #clinical ... #video #neurology
Amyotrophic Lateral Sclerosis (ALS) Summary
ALS: combination of the clinical examination finding of amyotrophy with the pathologic
multiple spinal cord ... and LMN signs in ... and LMN signs to ... and LMN signs on ... EMG: LMN Signs in
Left Tongue Deviation caused by UMN XII palsy

Looks can be deceiving. The UMN innervation of most
caused by UMN XII ... The UMN innervation ... #Deviation #UMN ... #CNXII #palsy # ... clinical #video
Spinal Cord Disorders - Differential Diagnosis Framework

Spinal cord neurological lesion:
Clinical findings:
 • Symptoms and signs below
• Symptoms and signs ... decreased muscle tone ... myelopathy - Vit B12 ... : Areflexia UMN ... plantar response LMN
In this video, you see right sided atrophy, right sided deviation, and fasiculations R>L, indicating a
In this video, you ... see right sided atrophy ... Remember: atrophy ... fasiculations = LMN ... #CN12 #Neurology
Weakness - Differential Diagnosis Framework

Approach To Weakness:
 • Non-neuromuscular disorder (Cardiac, pulmonary etc)
 • CNS ->
of the spinal cord ... endocrine: Vitamin B12 ... Gravis - Lack of UMN ... /LMN signs - Lack ... #neurology