Skip to main content

Main menu

  • Home
  • Content
    • Latest
    • Ahead of print
    • Archive
  • Info for
    • Authors
    • Reviewers
    • Subscribers
    • Institutions
    • Advertisers
  • About Us
    • About Us
    • Editorial Office
    • Editorial Board
  • More
    • Alerts
    • Feedback
    • Folders
    • Help
  • Other Publications
    • Saudi Medical Journal

User menu

  • My alerts
  • Log in

Search

  • Advanced search
Neurosciences Journal
  • Other Publications
    • Saudi Medical Journal
  • My alerts
  • Log in
Neurosciences Journal

Advanced Search

  • Home
  • Content
    • Latest
    • Ahead of print
    • Archive
  • Info for
    • Authors
    • Reviewers
    • Subscribers
    • Institutions
    • Advertisers
  • About Us
    • About Us
    • Editorial Office
    • Editorial Board
  • More
    • Alerts
    • Feedback
    • Folders
    • Help
  • Follow psmmc on Twitter
  • Visit psmmc on Facebook
  • RSS
Research ArticleORIGINAL ARTICLES
Open Access

The effect of long-term use of computer mouse devices on median nerve entrapment

Fahaid H. Al-Hashem and Mohammad-Elhabeeb M. Khalid
Neurosciences Journal April 2008, 13 (2) 131-135;
Fahaid H. Al-Hashem
Department of Physiology, College of Medicine, King Khalid University, PO Box 641, Abha, Kingdom of Saudi Arabia. Tel. +966 500142929. Fax. +966 (7) 2447570. E-mail: [email protected]
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
  • For correspondence: [email protected]
Mohammad-Elhabeeb M. Khalid
Department of Physiology, College of Medicine, King Khalid University, PO Box 641, Abha, Kingdom of Saudi Arabia. Tel. +966 500142929. Fax. +966 (7) 2447570. E-mail: [email protected]
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
  • For correspondence: [email protected]
  • Article
  • eLetters
  • Info & Metrics
  • PDF
Loading

Abstract

OBJECTIVE: To assess the effect of long-term use of computer mouse devices on the median nerves.

METHODS: A cross-section prospective study conducted during the year 2004 involved 41 male secretaries employed in the Health Colleges of King Khalid University in Abha, Kingdom of Saudi Arabia. A questionnaire describing sociodemographic and computer use was completed. The electrophysiological study included measurements of motor latencies, motor conduction velocities, and amplitudes of compound muscle action potential of the right median nerve and compared these with those of the left median nerve (control). All of our subjects were right handed. Terminal latency index (TLI) was calculated for each nerve tested. Entrapment neuropathy of the median nerve at the wrist was defined as TLI <0.30.

RESULTS: The mean TLI of the median nerve in the right hand was significantly lower than that in the left hand. Eight of the 23 asymptomatic participants (34.8%), 6 of the 12 who reported hand discomfort (50%), and all the 6 participants who met clinical criteria for carpal tunnel syndrome showed electrophysiological evidence suggestive of right median nerve entrapment neuropathy at the wrist. Test of association showed a negative and significant correlation between TLI of the right median nerve and weekly hours mouse device use while no significant correlation was found between TLI in the same hand and weekly hours keyboard use.

CONCLUSION: Frequent computer mouse device users are at high risk of developing median nerve entrapment neuropathy at the wrist.

  • Copyright: © Neurosciences

Neurosciences is an Open Access journal and articles published are distributed under the terms of the Creative Commons Attribution-NonCommercial License (CC BY-NC). Readers may copy, distribute, and display the work for non-commercial purposes with the proper citation of the original work.

PreviousNext
Back to top

In this issue

Neurosciences Journal: 13 (2)
Neurosciences Journal
Vol. 13, Issue 2
1 Apr 2008
  • Table of Contents
  • Cover (PDF)
  • Index by author
Download PDF
Email Article

Thank you for your interest in spreading the word on Neurosciences Journal.

NOTE: We only request your email address so that the person you are recommending the page to knows that you wanted them to see it, and that it is not junk mail. We do not capture any email address.

Enter multiple addresses on separate lines or separate them with commas.
The effect of long-term use of computer mouse devices on median nerve entrapment
(Your Name) has sent you a message from Neurosciences Journal
(Your Name) thought you would like to see the Neurosciences Journal web site.
Citation Tools
The effect of long-term use of computer mouse devices on median nerve entrapment
Fahaid H. Al-Hashem, Mohammad-Elhabeeb M. Khalid
Neurosciences Journal Apr 2008, 13 (2) 131-135;

Citation Manager Formats

  • BibTeX
  • Bookends
  • EasyBib
  • EndNote (tagged)
  • EndNote 8 (xml)
  • Medlars
  • Mendeley
  • Papers
  • RefWorks Tagged
  • Ref Manager
  • RIS
  • Zotero
Share
The effect of long-term use of computer mouse devices on median nerve entrapment
Fahaid H. Al-Hashem, Mohammad-Elhabeeb M. Khalid
Neurosciences Journal Apr 2008, 13 (2) 131-135;
Twitter logo Facebook logo Mendeley logo
  • Tweet Widget
  • Facebook Like
  • Google Plus One
Bookmark this article

Jump to section

  • Article
  • eLetters
  • Info & Metrics
  • PDF

Related Articles

  • No related articles found.
  • Google Scholar

Cited By...

  • No citing articles found.
  • Google Scholar

More in this TOC Section

  • Prescribing practices in the treatment of depression among psychiatrists in Oman
  • Low versus standard dose intravenous alteplase in the treatment of acute ischemic stroke in Egyptian patients
  • The prevalence of seizures in children with developmental delay
Show more Original Articles

Similar Articles

Navigate

  • home

More Information

  • Help

Additional journals

  • All Topics

Other Services

  • About

© 2025 Neurosciences Journal Neurosciences is copyright under the Berne Convention and the International Copyright Convention. All rights reserved. Neurosciences is an Open Access journal and articles published are distributed under the terms of the Creative Commons Attribution-NonCommercial License (CC BY-NC). Readers may copy, distribute, and display the work for non-commercial purposes with the proper citation of the original work. Electronic ISSN 1658-3183. Print ISSN 1319-6138.

Powered by HighWire