Journal of special operations medicine : a peer reviewed journal for SOF medical professionals
-
Case Reports
Abdominal aortic and junctional tourniquet controls hemorrhage from a gunshot wound of the left groin.
"Junctional hemorrhage" is defined as bleeding from the areas at the junction of the trunk and its appendages. This is an important cause of potentially preventable deaths on the battlefield and a difficult condition to treat in the civilian prehospital setting. Having a solution to definitively treat the condition decreases the mortality and morbidity of these injuries. The Abdominal Aortic and Junctional Tourniquet(tm) is (1) a Food and Drug Administration?cleared device that is currently indicated for pelvic, inguinal, and axillary bleeding; (2) the only junctional tourniquet with an indication for pelvic bleeding; (3) the only junctional tourniquet reported with a successful axillary use; and (4) effective at lower tissue pressures than other junctional tourniquets available.
-
Comparative Study
Evaluation of NuStat?, a Novel Nonimpregnated Hemostatic Dressing, Compared With Combat Gauze in Severe Traumatic Porcine Hemorrhage Model.
Uncontrolled hemorrhage remains one of the most challenging problems facing emergency medical professionals and a leading cause of traumatic death in both battlefield and civilian environments. Survival is determined by the ability to rapidly control hemorrhage. Several commercially available topical adjunct agents have been shown to be effective in controlling hemorrhage, and one, Combat Gauze (CG), is used regularly on the battlefield and for civilian applications. However, recent literature reviews have concluded that no ideal topical agent exists for all injuries and scenarios. The authors compared a novel nonimpregnated dressing composed of cellulose and silica, NuStat (NS), to CG in a lethal hemorrhagic groin injury. These dressings were selected for their commercial availability and design intended for control of massive hemorrhage. ⋯ In this porcine model of uncontrolled hemorrhage, NS improved immediate hemorrhage control, stability, and use of fluid in a 60-minute severe porcine hemorrhage model. In this study, NS demonstrated equivalence to CG at achieving long-term hemostasis and the prevention of rebleed after application. NS was shown to be an efficacious choice for hemorrhage control in combat and civilian emergency medical service environments.
-
Increasing data and anecdotal operational reports are supporting the early, aggressive, prehospital application of tourniquets in potentially life-threatening extremity trauma. Especially in the civilian urban setting where transport times are short, the benefit in terms of lives saved far outweighs the potential risk to the extremity. The popular press has reported frequently on law enforcement-applied tourniquets, but to date, no group has published a scientific review of any of these cases. This case report suggests that law enforcement personnel can be trained to safely identify indications for tourniquet application, properly apply them with limited training, and function as effective first care providers.
-
Case Reports
First case report of SAM? Junctional tourniquet use in Afghanistan to control inguinal hemorrhage on the battlefield.
Junctional hemorrhage, bleeding that occurs at the junction of the trunk and its appendages, is the most common preventable cause of death from compressible hemorrhage on the battlefield. As of January 2014, four types of junctional tourniquets have been developed and cleared by the U. ⋯ Successful use of the Abdominal Aortic Tourniquet (AAT™) and Combat Ready Clamp (CRoC™) has already been reported. We report here the first known prehospital use of the SAM® Junctional Tourniquet (SJT) for a battlefield casualty with inguinal junctional hemorrhage.
-
Junctional hemorrhage is a common cause of death on the battlefield, but there is no documented direct comparison for the use of junctional tourniquet models by US medics. The purpose of this testing is to assess military medic experience with the use of junctional tourniquets in simulated out-of-hospital trauma care. ⋯ The SJT and the CRoC were equally effective and fast and were preferred by the participants.