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

Note
Bilateral LMN palsy ... weakness, wasting and fasciculations ... this from an UMN palsy ... #LMN #hypoglossal ... clinical #video #neurology
Tongue Fasciculations in Left Hypoglossal Nerve Palsy

- Atrophy of affected side
- Fasciculations
- Tongue deviates towards weak
in Left Hypoglossal ... Nerve Palsy ... #Hypoglossal #Nerve ... #Palsy #CNXI #CN12 ... clinical #video #neurology
Physical exam findings of various ocular palsies; image courtesy of the BMJ

R 3rd nerve palsy
R 4th
R 4th nerve palsy ... R 6th nerve palsy ... CNIII #CNIV #CNVI #Neurology ... #Diagnosis #Chart ... #Comparison
In this video, you see right sided atrophy, right sided deviation, and fasiculations R>L, indicating a
deviation, and fasiculations ... peripheral 12th nerve palsy ... skull base, the hypoglossal ... Clinical #Video #Hypoglossal ... #CNXII #CN12 #Neurology
Causes of Facial Weakness - Differential Diagnosis Algorithm
Forehead Sparing = Central cause
  - Most commonly
Facial Weakness - Differential ... Diagnosis Algorithm ... of facial nerve palsy ... Unilateral: Bell's Palsy ... #Causes #neurology
Localizing Extraocular Movement Disorders
 • CN Ill (Oculomotor) Nerve Palsy 
 • CN IV (Trochlear) Nerve
Oculomotor) Nerve Palsy ... Trochlear) Nerve palsy ... ophthalmology #neurology ... #differential # ... diagnosis #ocular
CN III Palsy - Oculomotor Nerve
 • Ptosis: Loss of innervation of the levator palpebrae superior.
CN III Palsy - Oculomotor ... Ptosis is severe in comparison ... #CNIII #CN3 #Palsy ... Nerve #Cranial #neurology ... #diagnosis
Upper Versus Lower Motor Neuron Findings

Denervation near the target muscle fibers (lower motor neuron disease) results
activity produces fasciculation ... #MotorNeuron #Comparison ... Versus #Findings #Diagnosis ... #Table #Neurology
Stroke Mimics - Differential Diagnosis - MINT Mnemonic
 • Metabolic: Hyper-glycemia, Hypoglycemia, Wernicke's encephalopathy, Mitochondrial Encephalopathy
Stroke Mimics - Differential ... Diagnosis - MINT ... Infectious: Bell's palsy ... #Diagnosis #MINT ... #Mnemonic #neurology
Causes of Peripheral Weakness - With and Without Sensory Changes - Differential Diagnosis Algorithm
With Sensory Changes:
Sensory Changes - Differential ... Diagnosis Algorithm ... Neuropathy - Atrophy, Fasciculations ... Weakness #Sensory #Neurology ... #Differential #