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Related Experiment Videos

Dental chair apoplexy.

C M Cawley1, D Rigamonti, B Trommer

  • 1Division of Neurological Surgery, University of Maryland Hospital, Baltimore 21201.

Southern Medical Journal
|July 1, 1991
PubMed
Summary

Dental procedures may trigger intracranial bleeding through systemic hypertension and neurotransmitter release. This rare complication links dental treatments to serious neurological events.

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Area of Science:

  • Neurology
  • Dentistry
  • Vascular Biology

Background:

  • Dental procedures can involve various agents and stimuli.
  • Understanding potential systemic effects of dental treatments is crucial.

Observation:

  • Two cases of intracranial bleeding occurred shortly after dental procedures.
  • Potential triggers include hypochlorite in gum debridement, dental cement application, or trigeminal nerve stimulation.

Findings:

  • These dental stimuli may induce acute systemic hypertension.
  • Vasodilatory neurotransmitters might be released concurrently.
  • A combination of increased intracerebral blood flow and hypertension can precipitate intracranial hemorrhage.

Implications:

  • Highlights a potential, albeit rare, risk of intracranial hemorrhage following dental work.
  • Suggests a need for increased awareness among dental professionals and neurologists.
  • May inform patient screening and procedural modifications to mitigate risk.

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