22 results
Spinal Cord Injury by Nerve Root Levels
Spinal Root	Sensory	Motor	Reflex
C4	Acromioclavicular Joint	Respiration	None
C5	Radial Antecubital Fossa	Elbow Flexion	Biceps Reflex
C6	Dorsal Thumb	Wrist Extension	Brachioradialis Reflex
C7	Dorsal
Spinal Cord Injury ... Antecubital Fossa Elbow ... Middle Finger Elbow ... NerveRoots #Levels #differential ... #diagnosis #Neurology
Lazarus Sign / Reflex in Brain Death - Head Flexion

The presence of this complex spinal reflex
of this complex spinal ... the brain death diagnosis ... via the spinal column ... BrainDeath #BrainDead #Neurology ... video #clinical #PhysicalExam
Causes of Peripheral Weakness without Sensory Changes - Differential Diagnosis Algorithm
No Objective Weakness
 • Cardio-pulmonary disease
Diagnosis Algorithm ... Cardio-pulmonary disease ... Neuropathy • Spinal ... Peripheral #Weakness #Neurology ... #Differential #
Lazarus Sign / Reflex in Brain Death - Head Turn

The presence of this complex spinal reflex
of this complex spinal ... the brain death diagnosis ... via the spinal column ... BrainDeath #BrainDead #Neurology ... video #clinical #PhysicalExam
Upper Versus Lower Motor Neuron Findings

Denervation near the target muscle fibers (lower motor neuron disease) results
lower motor neuron disease ... efferent limb of spinal ... reflexes, resulting ... leads to muscle atrophy ... #Table #Neurology
Cauda Equina Syndrome Overview

Cauda Equina Syndrome:
 • Prevalence: 1:33,000-100,000 ppl/yr
 • Incidence: 1.5-3.4 million ppl/yr
 •
Diagnosis: • ... AVM • Multilevel ... extremity muscle atrophy ... #diagnosis #causes ... #neurology
Orbicularis Reflex in an Alzheimer's Patient on Physical Exam

Alzheimer's is a degenerative, progressive and irreversible disease.
and irreversible disease ... are trigeminal ... The atrophy of the ... #PhysicalExam # ... clinical #video #neurology
Spinal Cord Disorders - Differential Diagnosis Framework

Spinal cord neurological lesion:
Clinical findings:
 • Symptoms and signs below
- Differential ... Sarcoidosis, Behcet disease ... dysfunction • Abnormal reflexes ... Loss of muscle (atrophy ... #neurology #differential
Chest Pain - Differential Diagnosis Algorithm
Cardiovascular Causes:
 - Outflow Obstruction
     • Aortic
Chest Pain - Differential ... Diagnosis Algorithm ... Gastro-Esophageal Reflux ... • Trauma - Neurologic ... Disorder • Spinal
Upper Motor Neuron (UMN) lesions are lesions occurring anywhere in the CNS from the brain up
may arise from disease ... form part of the differential ... diagnosis. ... to prevent the atrophy ... positive Babinski reflex