“EMG disease” with bulbar muscle involvement: A case report

David W. Chow, Curtis W. Slipman, Mark Ellen, David Lenrow

Research output: Contribution to journalArticle

Abstract

We report the first case of diffuse abnormal insertional activity with bulbar muscle involvement. Electromyography performed 5 months earlier reported multilevel radiculopathy. A repeat electromyography study revealed short trains of positive waves without fibrillation potentials, diffusely present in all tested muscles. Positive waves were also found in the bulbar innervated muscles; these included the trapezius, frontalis, and the orbicularis oculi. This entity is important to recognize because confusion with neuromuscular syndromes can occur.

Original languageEnglish (US)
Pages (from-to)568-569
Number of pages2
JournalArchives of physical medicine and rehabilitation
Volume83
Issue number4
DOIs
StatePublished - Jan 1 2002
Externally publishedYes

Keywords

  • Case report
  • Electromyography
  • Muscles
  • Rehabilitation

ASJC Scopus subject areas

  • Physical Therapy, Sports Therapy and Rehabilitation
  • Rehabilitation

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