Localization of the nerve problem by nerve conduction test

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Discussion Overview

The discussion revolves around the use of nerve conduction tests (NCT) to localize the site of nerve problems, particularly in the context of identifying the distance of pathology compressing the nerve from the skin surface. Participants explore whether signal processing techniques can enhance the localization of nerve impingements or compressions.

Discussion Character

  • Exploratory
  • Technical explanation
  • Debate/contested
  • Conceptual clarification

Main Points Raised

  • Some participants inquire whether nerve conduction tests can determine the distance of nerve pathology from the skin surface, given knowledge of the affected root and dermatome.
  • Others emphasize the need for specific references from peer-reviewed journals to support claims or answers regarding the effectiveness of NCT in this context.
  • One participant expresses interest in whether signal processing techniques can accurately identify the location of nerve compression, noting that MRI may not always provide clear answers.
  • There is a call for clarity on which specific nerve conduction test is being referenced, as there are multiple types, suggesting that the question may require more detail to be properly addressed.

Areas of Agreement / Disagreement

Participants do not appear to reach a consensus on the effectiveness of nerve conduction tests for localizing nerve problems, and there are competing views regarding the necessity of references and the specificity of the question posed.

Contextual Notes

Participants highlight the ambiguity in the original question regarding which nerve conduction test is being discussed, indicating that the discussion may be limited by missing details and assumptions about the tests.

Who May Find This Useful

This discussion may be of interest to medical professionals, researchers in neurology, and those studying diagnostic techniques related to nerve conduction and pathology localization.

Adel Makram
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Given that we know the affected root and dermatome, can the nerve conduction test be used to localize the site of the nerve problem? I mean can it tell the distance of the pathology compressing on the nerve from the skin surface?
 
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Adel Makram said:
Given that we know the affected root and dermatome, can the nerve conduction test be used to localize the site of the nerve problem? I mean can it tell the distance of the pathology compressing on the nerve from the skin surface?
Please post at least one study in a peer reviewed journal where this is discussed so that we do not have to guess what you mean. Thank you.

And members, please do not post guesses, let the OP post what he means.
 
Last edited:
Evo said:
Please post at least one study in a peer reviewed journal where this is discussed so that we do no have to guess what you mean. Thank you.

And members, please do not post guesses, let the OP post what he means.
I asked a specific question and I don`t have any reference for the answer which why I asked the question. If you have a specific answer (yes or no) just post it.
 
Adel Makram said:
I asked a specific question and I don`t have any reference for the answer which why I asked the question. If you have a specific answer (yes or no) just post it.
No, you need to post a suitable reference for the question you are asking. Which nerve conduction test, there is more than one. It is for you to tell us exactly what you are asking, it is not for us to guess.

I have agreed to the following post.
 
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I am interested to know if a signal processing technique can tell the location of the nerve impingement or compression from processing the nerve conduction test (NCT) signal. MRI sometimes fails to answer where the exact site of the compression along the nerve is.
 

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