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You are here: Home / 12. Environmental / Scuba, Dysbarism, and Undersea Medicine

Scuba, Dysbarism, and Undersea Medicine

July 14, 2011 by CrashMaster

 

Scuba Diving and Dysbarism

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Barotitis Externa

Seen when there is a block between outer ear and TM from cerumen or foreign bodies

 

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Barotitis Media

failure to equalize pressure between middle ear and water. TM Rupture

 

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Barotitis Interna

tinnitus, deafness, and vertigo after overly aggressive valsalva

 

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Barosinusitis

Rupture or pain in sinuses upon ascent

 

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Decompression sickness

from too rapid an ascent

DCS 1=mild 2=severe

 

Type I

  • Cutaneous=skin bends
  • Musculoskeletal=”the bends”

Type II

  • Pulmonary=”the chokes”
  • CNS
    • Spinal cord-acute paraplegia
    • Cerebellar=”the staggers”
    • Cerebral

 

Give 100% O2 and get the patient to a chamber

 

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Arterial Gas Embolism

Instantaneous LOC

 

 

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Carbon Monoxide

 

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Filed Under: 12. Environmental

Section Index

  • Scuba Diving and Dysbarism
  • Barotitis Externa
  • Barotitis Media
  • Barotitis Interna
  • Barosinusitis
  • Decompression sickness
  • Arterial Gas Embolism
  • Carbon Monoxide

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