Wrist – Hand

Surface Recording Technique, Study from Second Lumbrical (2L) and Abductor Pollicis Brevis (APB) muscles
  • Giuliano Gentili
  • Mario Di Napoli


Original Settings: Sensitivity was 2–5 mV/division, sweep speed was 2 ms/division, and the machine used was a TECA TE42 model. Low-frequency filter, high-frequency filter, and duration of pulse were not specified.


  1. 1.
    Logigian EL, Busis NA, Berger AR et al (1987) Lumbrical sparing in carpal tunnel syndrome: anatomic, physiologic, and diagnostic implications. Neurology 37:1499–1505PubMedCrossRefGoogle Scholar
  2. 2.
    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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