Difference between revisions of "Numbness"

(Evaluation)
 
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==Background==
 
==Background==
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==Clinical Features==
 
==Clinical Features==
  
===Localizing the problem by history & physical<ref>
 
  
Rosenfeld J, Martin RA, Bauer DW. "Chapter Three - Numbness: A Practical Guide for Family Physicians." American Academy of Neurology. https://www.aan.com/uploadedFiles/Website_Library_Assets/Documents/4.CME_and_Training/2.Training/4.Clerkship_and_Course_Director_Resources/FM_Chp3.pdf</ref>===
+
===Localizing the problem by history & physical<ref>Rosenfeld J, Martin RA, Bauer DW. "Chapter Three - Numbness: A Practical Guide for Family Physicians." American Academy of Neurology. https://www.aan.com/uploadedFiles/Website_Library_Assets/Documents/4.CME_and_Training/2.Training/4.Clerkship_and_Course_Director_Resources/FM_Chp3.pdf</ref>===
 
*Distribution of symptoms
 
*Distribution of symptoms
 
**Right vs. left
 
**Right vs. left
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==Differential Diagnosis==
 
==Differential Diagnosis==
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==Evaluation==
 
==Evaluation==
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==Management==
 
==Management==
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==Disposition==
 
==Disposition==
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==See Also==
 
==See Also==
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==External Links==
 
==External Links==
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==References==
 
==References==
 
<references/>
 
<references/>
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[[Category:Symptoms]]

Latest revision as of 08:39, 14 August 2017

Background

Clinical Features

Localizing the problem by history & physical[1]

  • Distribution of symptoms
    • Right vs. left
    • Presence of facial involvement
    • Arm vs. leg
    • Proximal vs. distal
    • Symmetric vs. asymmetric
  • Characteristics of symptoms
    • Sensory and motor
    • Painless or Painful
    • Sensory only
    • Autonomic involvement
  • Temporal Features
    • Acute or Chronic
    • Static or Progressive

Differential Diagnosis

Evaluation

Region Distribution Facial Involvement Pain
Brain Unilateral Often No
Spinal cord Bilateral No Possible
Nerve root Unilateral No Yes
Nerve Unilateral or bilateral Possible Yes
Cause Acute (Days) Chronic (Weeks-Months)
Immune Guillain-Barre & variants, vasculitis Chronic demylinating neuropathy
Toxins Botulism, buckthorn, diphtheria, tick, arsenic, organophosphates, thallium, vacor Heavy metals, environmental chemicals
Drugs Captopril, gangliosides, gold, nitrofurantoin, suramin, zimeldine chemotheraputic agents
Metabolic Porphyria Porphyria, diabetes
Nutritional Vitamin toxicity or deficiency
Hereditary Hereditary motor and sensory neuropothy, hereditary sensory neuropathy

Management

Disposition

See Also

External Links

References

  1. Rosenfeld J, Martin RA, Bauer DW. "Chapter Three - Numbness: A Practical Guide for Family Physicians." American Academy of Neurology. https://www.aan.com/uploadedFiles/Website_Library_Assets/Documents/4.CME_and_Training/2.Training/4.Clerkship_and_Course_Director_Resources/FM_Chp3.pdf