56 results
Bell's palsy
There are many different causes of Facial Nerve Palsy. However, the commonest
cause of unilateral facial
causes of Facial Nerve ... Reflex - Ptosis ... #Bells #Palsy #Neurology ... #Signs #Symptoms ... #Diagnosis
Amyotrophic Lateral Sclerosis (ALS) Summary
ALS: combination of the clinical examination finding of amyotrophy with the pathologic
lateral sclerosis Pathophysiology ... and LMN signs in ... and LMN signs to ... EMG: LMN Signs in ... Lateral #Sclerosis #neurology
Hoffmann's Reflex on Physical Exam
The Hoffmann's reflex itself involves loosely holding the middle finger and flicking
Hoffmann's Reflex ... are not useful signs ... #Sign #PhysicalExam ... #clinical #neurology ... #UMN #video #Pyramidal
Woltman’s sign on Physical Exam

53-year-old man presented with fatigue and sensitivity to cold. A physical examination
the ankle jerk reflex ... evaluation confirmed a diagnosis ... , is a neurologic ... #Delayed #Clinical ... #Video #Neurology
Critical and Emergent Causes of Neuromuscular Weakness
CRITICAL DIAGNOSES 
 - Cerebral cortex or subcortical 
 -
Cerebral cortex ... - Peripheral nerve ... - Cerebral cortex ... - Peripheral nerve ... #Differential #Neurology
Upper Motor Neuron (UMN) lesions are lesions occurring anywhere in the CNS from the brain up
from the cerebral cortex ... the differential diagnosis ... very different clinical ... positive Babinski reflex ... cord, peripheral nerve
Generalized Weakness - Differential Diagnosis Framework
"l feel weak":
 • Infectious: Influenza, EBV, PNA, Bacteremia, Sepsis
 •
- Differential Diagnosis ... Rhabdomyolysis, Critical ... Infection • Neuro: UMN ... (stroke, tumor) ... #causes #neurology
Intact Corneomandibular (Wartenberg) Reflex

Patient with pontine hemorrhage without impaired consciousness - Left corneal stimulation triggers contralateral
consciousness - Left corneal ... emphasize that this sign ... #Corneal #Corneomandibular ... #PhysicalExam #clinical ... #Neurology #Video
Lazarus Sign / Reflex in Brain Death - Head Flexion

The presence of this complex spinal reflex
Lazarus Sign / Reflex ... ( Lazarus sign) ... the brain death diagnosis ... #BrainDead #Neurology ... #video #clinical
Lazarus Sign / Reflex in Brain Death - Head Turn

The presence of this complex spinal reflex
Lazarus Sign / Reflex ... ( Lazarus sign) ... the brain death diagnosis ... #BrainDead #Neurology ... #video #clinical