35 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 ... Extension None L4 Medial ... #SpinalCord #Injury ... NerveRoots #Levels #differential ... #diagnosis #Neurology
Reflex Testing - Causes of Hyporeflexia and Hyperreflexia
Focal Hyporeflexia: 
 • Radiculopathy, Mononeuropathy, Polyneuropathy, Acute stroke,
, Acute spinal cord ... injury, Early ALS ... Testing #Causes #differential ... #diagnosis #table ... #neurology
Causes of Neuromuscular Weakness
 • Spinal Cord: Demyelinating Disease (MS), Epidural abscess, Infarction, Syringomyelia, Tetanus, Transverse
Weakness • Spinal Cord ... Motor Nerves: ALS ... Phrenic nerve injury ... Weakness #Causes #differential ... #diagnosis #neurology
Lesions of the Spinal cord - Spinal Cord Syndromes

Spinal cord lesions can result in permanent neurologic
result in permanent neurologic ... injury. ... injury - If the ... syndromes #lesions #differential ... #diagnosis #neurology
Spinal Cord Disorders - Differential Diagnosis Framework

Spinal cord neurological lesion:
Clinical findings:
 • Symptoms and signs below
- Differential ... Diagnosis Framework ... neurological lesion: Clinical ... below the site of injury ... #neurology #differential
Radial Nerve Anatomy and Function
The Radial nerve is the nerve of elbow, wrist and digital extension.
the posterior cord ... When clinically ... nerve injury ... Nerve #Anatomy #diagnosis ... #neurology #orthopedics
Generalized Weakness - Differential Diagnosis Framework
"l feel weak":
 • Infectious: Influenza, EBV, PNA, Bacteremia, Sepsis
 •
Diagnosis Framework ... : CHF, valves, COPD ... Rhabdomyolysis, Critical ... Polyneuropathy, ALS ... #neurology
Metformin Associated Lactic Acidosis (MALA) 

Pathophysiology of MALA
 - Metformin interferes with the activity of the
activity of the Cori ... and acute kidney injury ... presentation - Clinical ... presentation also ... - altered mental
Ulnar Nerve Anatomy and Function
The Ulnar nerve is the nerve of hand power and control. It
the LOAF of the median ... cord. ... When clinically ... Nerve #Anatomy #diagnosis ... #neurology #orthopedics
Horner's Syndrome on Physical Exam

A 75yoF was referred in for facial swelling and eyelid changes 1
consistent with a diagnosis ... decompress the spinal cord ... The video highlights ... Horners #Syndrome #clinical ... #physicalexam #neurology