Generalized vibrotactile allodynia in a patient with temporomandibular disorder.


Journal Article

This report presents the findings from a psychophysical study of vibrotactile responses in a patient diagnosed with temporomandibular disorder (TMD). This patient unexpectedly reported pain due to innocuous vibrotactile stimulation, and this allodynia appeared to have a component of temporal summation. The pain response occurred not only in the region of the clinical pain (the face), but also on the volar forearm, where the patient reported no clinical pain. Administration of the N-methyl-D-aspartate (NMDA) receptor antagonist dextromethorphan (DM), but not vehicle, attenuated the vibration-induced pain at both sites.

Full Text

Duke Authors

Cited Authors

  • Fillingim, RB; Fillingim, LA; Hollins, M; Sigurdsson, A; Maixner, W

Published Date

  • October 1998

Published In

Volume / Issue

  • 78 / 1

Start / End Page

  • 75 - 78

PubMed ID

  • 9822214

Pubmed Central ID

  • 9822214

International Standard Serial Number (ISSN)

  • 0304-3959

Digital Object Identifier (DOI)

  • 10.1016/s0304-3959(98)00131-6


  • eng

Conference Location

  • United States