Military medicine
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The Combat Lifesaver course taught to nonmedical personnel includes instruction on performing needle thoracostomy to decompress tension pneumothorax, the second leading cause of preventable combat death. Although the Tactical Combat Casualty Care curriculum is pushed to the lowest level of battlefield first responders, the instruction of this advanced procedure is routinely limited to a verbal block of instruction with a standardized presentation. ⋯ Cadaver training provided the largest single educational confidence boost for needle decompression skills, and is an effective method of enhancing confidence in needle decompression.
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The study establishes the functional outcomes of service personnel injured in current conflicts by correlating data on initial injury to the findings of medical boards after trauma and reconstructive treatment. Data comprehensively include all casualties of the Royal Navy and Royal Marines and all functional outcomes. ⋯ The Defence Medical Service (DMS) provides excellent trauma and rehabilitative care. The authors contend that this is a valid proxy for other larger coalition formations. Specific injury patterns have higher impact on functional outcomes; future research efforts should focus on these areas.
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Despite improved body armor, hemorrhage remains the leading cause of preventable death on the battlefield. Trauma to the junctional areas such as pelvis, groin, and axilla can be life threatening and difficult to manage. The Abdominal Aortic Tourniquet (AAT) is a prehospital device capable of preventing pelvic and proximal lower limb hemorrhage by means of external aortic compression. ⋯ Blood flow in the CFA was eliminated in 15 out of 16 participants. The one unsuccessful subject was above average height, weight, body mass index, and abdominal girth. This study shows the AAT to be effective in the control of blood flow in the pelvis and proximal lower limb and potentially lifesaving.
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A medical records review to compare efficiency and effectiveness of a physical therapist (PT) functioning as a musculoskeletal primary care provider (PCP) compared to family practice (FP) physicians functioning as musculoskeletal PCP. ⋯ Using PT as the musculoskeletal PCP was shown to be an effective and efficient practice model to assess and treat patients with musculoskeletal complaints.
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Randomized Controlled Trial
Effects of simulation-based practice on focused assessment with sonography for trauma (FAST) window identification, acquisition, and diagnosis.
We compared the effects of simulator-based virtual ultrasound scanning practice with classroom-based ultrasound scanning practice on participants' knowledge of focused assessment with sonography for trauma (FAST) window quadrants and interpretation, and on participants' performance on live patient FAST examinations. Novices with little or no ultrasound training experience received simulation-based practice (n = 24) or classroom-based practice (n = 24). Participants who received simulation-based practice scored significantly higher on interpreting static images of FAST windows. ⋯ Overall, classroom-based practice appeared to promote physical acquisition skills and simulator-based practice appeared to promote window interpretation skills. Accurate window interpretation is critical to identification of blunt abdominal trauma injuries. The simulator used (SonoSimulator) appears promising as a training tool to increase probe time and to increase exposure to FAST windows reflecting various anatomy and disease states.