Injury
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Comparative Study
Internal fixation versus hemiarthroplasty for displaced femoral neck fractures in the elderly: A cost-effectiveness analysis.
There is little information on the cost and outcome of different treatments for femoral neck fractures. This study aimed to evaluate the cost-effectiveness of internal fixation compared with hemiarthroplasty (HA) for elderly patients with displaced femoral neck fractures. ⋯ HA is associated with better outcome than internal fixation in the treatment of displaced femoral neck fractures in elderly patients. However, internal fixation may be more cost-effective because of less total cost.
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To investigate the incidence and pattern of injury in patients with a diagnosis of a fall from a stairlift. ⋯ Falls from stairlifts commonly result in limb injuries and most severe injuries are sustained to the head. When patients fall getting off from astairlift, have injuries to their head or thorax they have a higher ISS. The overall mortality is 15.7%. Given the increasing use of stairlifts in our ageing population, strategies should be considered to make these safer.
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Multiple small relaxing skin incisions oriented parallel to the longitudinal axis (so-called "pie-crusting") near traumatic lacerations or surgical incisions in edematous tissue beds have been utilized to achieve primary closure when edema or skin loss would otherwise have made this difficult. Our study hopes to demonstrate (1) biomechanical evidence that pie-crusting decreases wound closure tension and (2) provide a case series with data showing clinical results. ⋯ Pie-crusting may allow for easier wound closure and decrease the need for skin-grafting in edematous extremity wounds, with minimal patient morbidity.
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Currently available dorsal locking plates for the treatment of distal radius fractures are far less then volar locking plates, and there is limited evidence about biomechanical strength of dorsal plates. The aim of this study is to develop a novel hybrid dorsal double plating, which enhance biomechanical strength in the articular fixation region and achieve the minimally invasive surgical technique requirement of distal radius fracture treatment by combining weighted topology optimization and finite element (FE) analysis METHODS: A dorsal template bone plate design (based on dorsal double plating (DDP)) was constructed to perform weighted topology optimization and FE analysis under six fracture models with 50%, 30%, and 20% weighting of the joint subjected to axial, bending, and torsion moments, respectively. A novel hybrid dorsal double plating (HDDP) was generated using the union of six single dorsal plates to subtract the intersection of the original template dorsal model. A 100 N axial load with 1 Nm bending and torsion moments were applied at the end of the distal radius onto six fracture FE models to investigate the biomechanical differences between the DDP and HDDP approaches. ⋯ It is concluded that the novel HDDP demonstrated better resistance to functional loads, provided sufficient screw fixation at the articular surface, and can be placed on the dorsal site of the distal radius through the standard dorsal approach to minimize invasive surgeries and eliminate tendon irritations.
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Grade of injury, not initial management, is associated with unplanned interventions in liver injury.
Risk factors for complications after liver injury do not distinguish between patients undergoing selective non-operative management (sNOM) vs operative management (OM) as the initial treatment strategy. Our objective was to identify risk factors for complications requiring an unplanned intervention following sNOM or OM. We hypothesized that patient undergoing sNOM will have fewer unplanned interventions. ⋯ Grade of liver injury, not the initial mode of treatment, was significantly associated with requiring an unplanned intervention for liver-related complications. Surveillance at 7-10 days, or prior to discharge, in the high-risk group may be able to capture those requiring unplanned intervention and readmission.