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Very important airbag injury information


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Sent to me by an eye doctor friend. We're all aware of potential injury to the body from airbag deployment, but this is the first I've heard about this possibility:

Case of Severe Airbag Related Ocular Alkali Injury

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While airbags have saved many lives and are clearly beneficial overall, sodium hydroxide (NaOH)
powder produced by the inflation reaction can cause significant alkali ocular injury if not irrigated promptly.
This report details a case of severe airbag related ocular alkali injury as a way to bring attention to the need for
prompt ocular irrigation following motor vehicle accidents (MVA) with airbag deployment.





A 47-year-old man was involved in a MVA with airbag deployment in a rural setting. Attention was paid to several
other life-threatening traumatic injuries; however, ocular irrigation was not performed until some six to seven hours
after the MVA. Over the course of six months, airbag-related alkali injury caused severe limbal ischemia, conjunctivalization
of the cornea, corneal epithelial defects, cicatricial scarring, haze and corneal/limbal vascularization despite amniotic
membrane graft.





Awareness of the importance of ocular irrigation following airbag deployment must be raised both in the ophthalmology and
emergency medicine communities.



SOURCE: Barnes SS, Wong W Jr, Affeldt JC. A case of severe airbag related ocular alkali injury.
Hawaii J Med Public Health. 2012;71(8):229–31.




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