Evaluation of possible patient survival in a mock airplane disaster.

A mock disaster at Orange County's John Wayne Airport provided a basis for examining correct triage of patients and their arrival time for definitive care. The ability to triage critically injured patients in a timely fashion was found to be only slightly better than chance routing. For most of the seriously and critically injured patients, it took more than 1.5 hours to reach the hospital. Advanced life support with intravenous fluid resuscitation available on the scene would probably reduce the mortality of possible disaster victims by 50 percent. These problems are presently being addressed. In future disaster exercises, the present type of evaluation could be used to judge improvement in possible patient triage and survival.