Journal of the Royal Army Medical Corps
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The nature of conflict is evolving, with current warfare being associated with an initial "shock and awe" phase followed by protracted periods ofcounter-insurgency and peace support missions. As conflict has changed, so have the munitions deployed and the resulting patterns of injury. Improvised Explosive Devices have become the preferred weapon of the insurgent and the resultant explosive and fragmentation injuries are the hallmark of modern military wounding. ⋯ New curriculum development, streamlined and run-through training programmes have combined with the legal requirements of the European Working Time Directive to produce a training landscape almost unrecognisable with that of previous years. This article investigates the development of current military wounding patterns and modern surgical training programmes. It describes processes already in place to address the unique training needs of military surgeons and proposes a framework for enabling appropriate training opportunities in the future.
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Haemorrhagic shock from traumatic injuries is now often treated using a damage control resuscitation strategy that transfuses packed red blood cells, plasma and platelets in a 1:1:1 ratio, early use of activated recombinant factor VII and transfusion of fresh whole blood. These therapies are aimed at promoting thrombosis in injured vessels. Such patients are at high risk for thrombotic complications and thromboprophylaxis is necessary, but frequently impossible to use in the early phase of care. ⋯ Care providers and policy makers must recognize that the increased use of prothrombotic strategies of resuscitation will likely increase the incidence of thrombotic complications in the high risk population of severely injured patients in combat support hospitals. Monitoring the incidence of these complications and development of strategies for prevention and treatment are required to avoid undermining the positive outcomes of damage control resuscitation. These strategies could include supplying combat support hospitals with the equipment and training necessary for placement of temporary IVC filters under fluoroscopic guidance.
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Comparative Study
Limb complications following pre-hospital tourniquet use.
It has been stated that the application of a pre-hospital tourniquet could prevent 7% of combat deaths, however their widespread use has been questioned due to the potential risk from prolonged ischaemia. We reviewed members of the UK Armed Forces who sustained severe limb-threatening injuries in Iraq and Afghanistan, and performed a matched cohort study based on the presence or absence of pre-hospital tourniquet application. When a pre-hospital tourniquet had been applied, 19/22 patients had a least one complication compared to 15/22 where no tourniquet had been applied [p = 0.13]. ⋯ The significant difference in the incidence of major complications is a concern, particularly as the difference was mainly due to a deep infection rate of 32% vs. 4.5%. Although a number of variables could have influenced these small groups, such as choice of fracture fixation implant and method and timing of wound closure, the use of a matched cohort study design with a statistical significance level of p < 0.05, suggests the use of a pre-hospital tourniquet as a factor. Although the use of pre-hospital tourniquets cannot be decried as a result of this study, the need to continually prospectively review their use to determine their risk/benefit ratio remains.