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Background: Timely and optimal care can reduce mortality among critically injured combat casualties. US military Role 2 surgical teams were deployed to forward positions in Afghanistan on behalf of the battlefield trauma system. They received prehospital casualties, provided early damage control resuscitation and surgery, and rapidly transferred casualties to Role 3 hospitals for definitive care. A database was developed to capture Role 2 data., Methods: A retrospective review and descriptive analysis were conducted of battle-injured casualties transported to US Role 2 surgical facilities in Afghanistan from February 2008 to September 2014. Casualties were analyzed by mortality status and location of death (pretransport, intratransport, or posttransport), military affiliation, transport time, injury type and mechanism, combat mortality index-prehospital (CMI-PH), and documented prehospital treatment., Results: Of 9,557 casualties (median age, 25.0 years; male, 97.4%), most (95.1%) survived to transfer from Role 2 facility care. Military affiliation included US coalition forces (37.4%), Afghanistan National Security Forces (23.8%), civilian/other forces (21.3%), Afghanistan National Police (13.5%), and non-US coalition forces (4.0%). Mortality differed by military affiliation (p < 0.001). Among fatalities, most were Afghanistan National Security Forces (30.5%) civilian/other forces (26.0%), or US coalition forces (25.2%). Of those categorized by CMI-PH, 40.0% of critical, 11.2% of severe, 0.8% of moderate, and less than 0.1% of mild casualties died. Most fatalities with CMI-PH were categorized as critical (66.3%) or severe (25.9%), whereas most who lived were mild (56.9%) or moderate (25.4%). Of all fatalities, 14.0% died prehospital (pretransport, 5.8%; intratransport, 8.2%), and 86.0% died at a Role 2 facility (posttransport). Of fatalities with documented transport times (median, 53.0 minutes), most (61.7%) were evacuated within 60 minutes., Conclusions: Role 2 surgical team care has been an important early component of the battlefield trauma system in Afghanistan. Combat casualty care must be documented, collected, and analyzed for outcomes and trends to improve performance., Level of Evidence: Therapeutic/Care Management, level IV.

Background: Approximately 4.5% of surgical procedures performed at Role 2 (R2) (forward surgical) and Role 3 (R3) (theater) medical treatment facilities can be classified as neurosurgical. These procedures are foreign to the routine daily practice of the military general surgeon. The purpose of this study was to examine the neurosurgical workload in Iraq and Afghanistan in order to inform the future predeployment neurosurgical training needs of nonneurosurgical providers., Methods: Retrospective analysis of the Department of Defense Trauma Registry for all R2 and R3 medical facilities, from January 2002 to May 2016. The 103 neurosurgical International Classification of Diseases, Ninth Revision, Clinical Modification procedure codes identified were grouped by anatomic location. Select groups were further subdivided. Data analysis used Stata version 14 (College Station, TX)., Results: A total of 7,509 neurosurgical procedures were identified. The majority (7,244 [96.5%]) occurred at R3 theater hospitals. Cranial procedures were the most common at both R2 (120, 45.3%) and R3 (4,483 [61.9%]), with craniotomy/craniectomy the most frequent procedure. Spine procedures were performed almost exclusively at R3, with 61.1% being fusions/stabilizations and 26.9% being spinal decompression alone. Neurosurgical caseload was variable over the 15-year study period, dropping to almost zero in 2016., Conclusions: Neurosurgical procedures were performed primarily at larger R3 theater hospitals where neurosurgeons were assigned if present in theater; however, more than 100 cranial procedures were performed at forward R2 where neurosurgeons were not deployed. Considering that neurosurgeons are not everywhere available within the war zone, deploying general surgeons should have familiarity with trauma neurosurgery., Level of Evidence: Epidemiologic study, level III; Care Management, level IV.

Objectives: The military uses "just-in-time" training to refresh deploying medical personnel on skills necessary for medical and surgical care in the theater of operations. The burden of pediatric care at Role 2 facilities has yet to be characterized; pediatric predeployment training has been extremely limited and primarily informed by anecdotal experience. The goal of this analysis was to describe pediatric care at Role 2 facilities to enable data-driven development of high-fidelity simulation training and core knowledge concepts specific to the combat zone., Setting and Patients: A retrospective review of the Role 2 Database was conducted on all pediatric patients (< 18 yr) admitted to Role 2 in Afghanistan from 2008-2014., Interventions: Three cohorts were determined based on commercially available simulation models: Group 1: less than 1 year, Group 2: 1-8 years, Group 3: more than 8 years. The groups were sub-stratified by point of injury care, pre-hospital management, and Role 2 facility medical/surgical management., Measurements and Main Results: Appropriate descriptive statistics (chi square and Student t test) were utilized to define demographic and epidemiologic characteristics of this population. Of 15,404 patients in the Role 2 Database, 1,318 pediatric subjects (8.5%) were identified. The majority of patients were male (80.0%) with a mean age of 9.5 years (± SD, 4.5). Injury types included: penetrating (56%), blunt (33%), and burns (7%). Mean transport time from point of injury to Role 2 was 198 minutes (±24.5 min). Mean Glasgow Coma Scale and Revised Trauma Score were 14 (± 0.1) and 7.0 (± 1.4), respectively. Role 2 surgical procedures occurred for 424 patients (32%). Overall mortality was 4% (n = 58)., Conclusions: We have described the epidemiology of pediatric trauma admitted to Role 2 facilities, characterizing the spectrum of pediatric injuries that deploying providers should be equipped to manage. This analysis will function as a needs assessment to facilitate high-fidelity simulation training and the development of "pediatric trauma core knowledge concepts" for deploying providers.

Critically injured trauma patients benefit from timely transport and care. Accordingly, the provision of rapid transport and effective treatment capabilities in appropriately close proximity to the point of injury will optimize time and survival. Pre-transport tactical combat casualty care, rapid transport with en route casualty care, and advanced damage control resuscitation and surgery delivered early by small, mobile, forward-positioned Role 2 medical treatment facilities have potential to reduce morbidity and mortality from trauma. This retrospective review and descriptive analysis of trauma patients transported from Role 1 entities to Role 2 facilities in Afghanistan from 2008 to 2014 found casualties to be diverse in affiliation and delivered by various types and modes of transport. Air medical evacuation provided transport for most patients, while the shortest transport time was seen with air casualty evacuation. Although relatively little data were collected for air casualty evacuation, this rapid mode of transport remains an operationally important method of transport on the battlefield. For prehospital care provided before and during transport, continued leadership and training emphasis should be placed on the administration and documentation of tactical combat casualty care as delivered by both medical and non-medical first responders.