Wrist – Hand

Surface Recording Technique, Study from Median Thenar (MT) and Ulnar Thenar (UT) Muscles
  • Giuliano Gentili
  • Mario Di Napoli


Original Settings: Sensitivity was 5 mV/division, low-frequency filter was 10 Hz, high-frequency filter was 10 kHz, sweep speed was 2–5 ms/division, and duration of pulse was 0.2 ms. The machine used was not specified.


  1. 1.
    Sander HW, Quinto C, Saadeh PB et al (1999) Sensitive median-ulnar motor comparative techniques in carpal tunnel syndrome. Muscle Nerve 22:88–98PubMedCrossRefGoogle Scholar
  2. 2.
    Jackson DA, Clifford JC (1989) Electrodiagnosis of mild carpal tunnel syndrome. Arch Phys Med Rehabil 70:199–204PubMedGoogle Scholar
  3. 3.
    Rhee S, Srinivasan S, Shafer N (1979) An additional electrodiagnostic method for carpal tunnel syndrome. Acta Neurol Scand 60:117CrossRefGoogle Scholar
  4. 4.
    Lee KY, Lee YJ, Koh SH (2009) Usefulness of the median terminal latency ratio in the diagnosis of carpal tunnel syndrome. Clin Neurophysiol 120:765–769PubMedCrossRefGoogle Scholar
  5. 5.
    Aygül R, Ulvi H, Kotan D et al (2009) Sensitivities of conventional and new electrophysiological techniques in carpal tunnel syndrome and their relationship to body mass index. J Brachial Plex Peripher Nerve Inj 4:12PubMedCentralPubMedCrossRefGoogle Scholar
  6. 6.
    Gazioglu S, Boz C, Altunayoglu Cakmak A (2011) Electrodiagnosis of carpal tunnel syndrome in patients with diabetic polyneuropathy. Clin Neurophysiol 122:1463–1469PubMedCrossRefGoogle Scholar
  7. 7.
    Bland JDP (2000) A neurophysiological grading scale for carpal tunnel syndrome. Muscle Nerve 23:1280–1283PubMedCrossRefGoogle Scholar

Copyright information

© Springer International Publishing Switzerland 2015

Authors and Affiliations

  • Giuliano Gentili
    • 1
  • Mario Di Napoli
    • 1
  1. 1.Neurological Service S. Camillo de’ Lellis General HospitalRietiItaly

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