Injury
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The surgical management of atypical femoral fractures (AFFs) is complex in cases with severe bowing of the femur, being associated with a high rate of failure. Our first aim was to use preoperative templating and 3D printed model characterise the technical difficulties associated with use of current commercially available intramedullary nail (IMN) systems for the management of AFFs with severe bowing. Our second aim was to use outcomes of our 3D printing analysis to define technical criteria to overcome these problems. ⋯ Commercially available IMN systems showed mismatch with severely bowed femurs. Our simulation supports that fit of these systems can be improved using an IMN system with a small radius of curvature and diameter, and by applying specific operative procedures.
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Bruising is one of the most common types of injury clinicians observe among victims of violence and other trauma patients. However, research has shown commonly used qualitative description of cutaneous bruise colour via the naked eye is subjective and unreliable. No published work has formally evaluated the reliability of tristimulus colourimetry as an alternative for assessing bruise colour, despite its clinical and research applications in accurately assessing skin colour. The purpose of this study was to systematically evaluate the test-retest and inter-observer reliability of tristimulus colourimetry in the assessment of cutaneous bruise colour. ⋯ With consistent placement, the tristimulus colourimetry is reliable for the objective assessment and documentation of cutaneous bruise colour for purposes of clinical practice and research. Recommendations for use in practice/research are provided.
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Osteoporotic fractures are difficult to manage. They pose a number of difficulties to the surgeon arising from the underlying poor bone stock compromising the intention to achieve optimum fixation. Moreover, the frail elderly patients present with a variety of medical co-morbidities increasing the risk of developing perioperative complications. Despite these recognized challenges, there are currently a number of improving technologies and strategies at the surgeon's disposal to provide more confidence with fracture fixation and maximize the chance of success.
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Comparative Study
Postoperative negative pressure therapy significantly reduces flap complications in distally based peroneus brevis flaps: Experiences from 74 cases.
The distally based peroneus brevis muscle flap is a valuable therapeutic option for coverage of tissue defects around the ankle and the distal lower leg. However, the rate of postoperative flap complications requiring revisional surgery is high due to an impaired venous drainage and oedema formation. The purpose of this study was to evaluate if postoperative negative pressure therapy is able to reduce flap complications. ⋯ Postoperative negative pressure therapy for 7 days reduces flap complications in distally based peroneus brevis flaps.
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Individuals who experience musculoskeletal trauma may construe the experience as unjust and themselves as victims. Perceived injustice is a cognitive construct comprised by negative appraisals of the severity of loss as a consequence of injury, blame, injury-related loss, and unfairness. It has been associated with worse physical and psychological outcomes in the context of chronic health conditions. The purpose of this study is to explore the association of perceived injustice to pain intensity and physical function in patients with orthopaedic trauma. ⋯ Perceived injustice was associated with both physical function and pain intensity in bivariate correlations, but was not deemed as an important predictor when assessed along with other demographic and psychosocial variables in multivariable analysis. This study confirms prior research on the pivotal role of catastrophic thinking and self-efficacy in reports of pain intensity and physical function in patients with acute traumatic musculoskeletal pain.