Non-Lethal Weapon Injuries in the Emergency Department: Mini-Review
“Non-lethal” or “Less-lethal” weapons are becoming more frequently used by law enforcement agencies and knowledge of the associated injuries is useful for emergency medicine providers. Aside from chemical irritants such as “Pepper Spray” and the “Taser” some departments are now using “non-lethal” projectiles. These “bean bag rounds” also known as a “Flexible Baton Rounds” are frequently cased in a shotgun shell, and fired by a standard 12 gauge shotgun. A more broad term for these weapons are “Impact Munitions”. They are designed to stun or temporarily incapacitate a suspect so they can be arrested with less danger to both the suspect and officer. Other options are foam rubber projectiles or wooden dowels.
There are sporadic case reports of fatalities from “non-lethal” weapons in the pathology literature. Specifically there were 3 case reports of death from impact munitions, in all 3 cases the subject was shot in the chest and died from severe cardiopulmonary injury. In one case the round penetrated the chest cavity causing a pulmonary artery laceration. It is highly likely that these weapons may be capable of causing splenic or other solid organ injuries.
As use of these weapons become more frequent it is important for emergency department staff to be familiar with this police tactic and appropriately triage patients who may be seriously injured.
Question!
Does anyone have experience treating these injures in their ED? Let us know below by commenting!
References
Kobayashi M, Mellen PF. “Rubber bullet injury: case report with autopsy observation and literature review” Am J Forensic Med Pathol. 2009 Sep;30(3):262-7.
Chowaniec C, Kobek M, Jabłoński C. “Case-study of fatal gunshot wounds from non-lethal projectiles.” Forensic Sci Int. 2008 Jul 4;178(2-3):213-7.
Kalebi A, Olumbe AK. “Death following rubber bullet wounds to the chest: case report” East Afr Med J. 2005 Jul;82(7):382-4.
Hubbs, Ken, and David Klinger. “Impact Munitions Use: Types, Targets, Effects.” US Department of Justice (Oct 2004)
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