Tympanic Membrane Perforation After Combat Blast Exposure in Iraq: A Poor Biomarker of Primary Blast Injury

Abstract

Both TM perforation and PBI are rare with improvised explosive devices and other explosive devices in the current Iraqi-US conflict. Contrary to previous belief and management guidelines, TM perforation had low sensitivity for serious or occult PBI and was not a good biomarker. On the basis of the findings of this study, the absence of TM perforation does not appear to exclude other serious PBI.