Injury
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Multicenter Study
Assessment of the status of resources for essential trauma care in Hanoi and Khanh Hoa, Vietnam.
The World Health Organization and the International Association for Trauma Surgery and Intensive Care have published the Guidelines for Essential Trauma Care. This provides recommendations for the human and physical resources needed to provide an adequate, essential level of trauma care services in countries at all economic levels worldwide. We sought to use this set of recommendations as a basis to assess the trauma care capabilities in two locations in Vietnam and thus to identify affordable and sustainable methods to strengthen trauma care nationwide. ⋯ This study has identified several low-cost ways in which to strengthen trauma care in Vietnam. These include greater use of continuing education courses for trauma care and more attention to trauma related curriculum in schools of medicine and nursing. These also include defining and assuring the availability of a core set of essential trauma related equipment and supplies. A policy recommendation that follows from the above findings is the need for programs to strengthen the organization and planning for trauma care.
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The objective of this study was to evaluate the outcome of patients sustaining a torso gunshot wound with documented solid organ injury. Our hypothesis was that the non-operative management of isolated solid organ injuries is a safe management option for a select group of patients. ⋯ In select haemodynamically stable patients without peritonitis able to undergo serial clinical examination, solid organ injury is not a contra-indication to non-operative management. In the appropriate setting, non-operative management of solid organ injury after gunshot wounding is associated with a high rate of success and organ salvage.
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The treatment of complex non-unions may be lengthy and very expensive. The majority of aseptic non-union cases require a variable degree of biological enhancement. ⋯ However, other means of biological stimulation are currently available in the armamentarium of the treating physician. This review article reports on the different available biological treatment options for the management of complex aseptic bone non-unions.
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Demineralised bone matrix (DBM), a form of allograft, possesses the properties of osteoinductivity and osteoconductivity. A large body of data obtained from extensive preclinical studies have clearly supported the utility of DBM in human clinical settings. However, it is now recognized that various DBM configurations may differ considerably with regard to their bone inductive activity. ⋯ The differing efficacy of DBM products may also depend on differences in particle size and shape, donor selection criteria, protocols for collection and storage, as well as DBM carrier materials. Several comparative studies have confirmed the differences in the osteoinductive potential of various DBM preparations. The purpose of the present review is to provide a critical overview of the current applications of DBM in a clinical setting.
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The objective of this review article is to present biomechanics concepts and data relevant to osteoporotic fractures. Fractures are mechanical events that occur when the applied load exceeds the fracture load (bone strength); both loading and strength must be considered to understand fracture risk. Hip fractures are almost always due to a fall, but only 5% of falls result in fracture. ⋯ The factor of risk (applied force/fracture force) is a useful concept for considering both the injury and the disease component of osteoporotic fractures. Within this article, I will review data on age-related changes in factors that affect fracture risk. Advanced engineering concepts will not be presented, but a familiarity with basic mechanical principles is assumed.