Injury
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The first Trauma and Orthopaedic unit dates back to 1780, originally dedicated to the treatment of children's deformities. The specialty has subsequently become multifaceted, with a plethora of subspecialty areas of which orthopaedic trauma is the most commonly practiced. Recently there has been a significant demand for an evidence base with more than 130,000 of the 162,000 publications in the last century occurring within the past 20 years. This narrative review will summarise some of the more landmark changes within orthopaedic trauma that have been made within the past 20 years, whilst also attempting to predict where the specialty will continue to develop as we move forward.
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Traumatic brain injuries (TBI) represent a significant percentage of critical injuries in military conflicts. Following injury, wounded warfighters are often subjected to multiple aeromedical evacuations (AE) and associated hypobaria, yet the impact in TBI patients remains to be characterized. This study evaluated the impact of two consecutive simulated AEs in a fluid-percussion TBI model in swine to characterize these effects. ⋯ Aeromedical evacuation in swine was not associated with significant differences in physiologic measures, cytokine expression or levels of neuronal degeneration. Histological examination revealed higher risk of meningeal inflammatory response and leucocytosis in swine exposed to hypobaria.
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The suture material and pattern utilized to maintain the skin edges in proximity allows for successful primary wound healing. No prior studies have evaluated the tensile strength of different suture patterns on human cadaveric skin. This study evaluates the tensile strength of four single suture patterns: simple (S), horizontal-mattress (HM), vertical-mattress (VM), and a novel stich termed Lindeque locking (LL). ⋯ The Lindeque Locking stitch demonstrated the greatest dehiscence force and tensile strength. It may decrease the risk of wound dehiscence for high tension wounds.
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Peripheral nerve injury due to animal bite is a rare phenomenon. Most animal bites are from dogs. Monkey bites constitute a common risk, second only to dog bites, among travelers. Peripheral nerve injuries may occur due to a combination of monkey's strong jaws and sharp long teeth penetrating deep into the soft tissues. Such injuries are associated with increased perineural fibrosis. Human amniotic membrane (HAM) wrap around the nerve repair site reduces fibrotic response, prevents adhesions and scar formation thereby improving outcome. We report a case of "High Radial nerve palsy due to monkey bite, treated by neurorrhaphy with HAM wrap". ⋯ Nerve regeneration in our patient occurred at a faster rate as compared to the conventional 1 mm/day. This could be attributed to decreased perineural fibrosis, improved neurotropism due to the HAM wrap and neuronal plasticity in young brain in addition, the patient being a small child having better regenerative ability in comparison to an adult.
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Review Meta Analysis
Vaccination after spleen embolization: A practice management guideline from the Eastern Association for the Surgery of Trauma.
Angioembolization is an important adjunct in the non-operative management of adult trauma patients with splenic injury. Multiple studies have shown that angioembolization may increase the non-operative splenic salvage rate for patients with high-grade splenic injuries. We performed a systematic review and developed evidence-based recommendations regarding the need for post-splenectomy vaccinations after splenic embolization in trauma patients. ⋯ systematic review/meta-analysis Level of evidence: level III.