Hip international : the journal of clinical and experimental research on hip pathology and therapy
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Hip fractures remain one of the commonest injuries treated by orthopaedic surgeons. Despite recent initiatives, the fracture engenders a very high mortality. The UK National Hip Fracture Database reports a 30-day mortality of 8%. ⋯ This value was 15.3% for those whose admission temperature was less than 36.5°C (p<0.0001). Correcting for potential confounders of age and gender, those with an admission temperature of less than 36.5°C had a 2.8 fold increase in the odds of mortality at 30-days compared with those with an admission temperature of between 36.5° and 37.5°C (p<0.0005). Low body temperature is strongly linked to 30-day mortality in hip fracture patients.
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Heterotopic ossification (HO) is a well-known complication of total hip arthroplasty (THA), especially when the direct lateral approach is used. In this study, we examined the effect of the selective COX-2 inhibitor, celecoxib, on the rates of HO after THA. ⋯ We assessed the presence and grade of HO using the Brooker classification and Harris hip scores were determined pre- and postoperatively to better quantify clinical outcomes. In this retrospective study of prospectively collected data, celecoxib is associated with a significant reduction in the incidence of HO in patients undergoing THA.
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The inverse relationship between proximal femoral fracture incidence and hip osteoarthritis remains controversial. However, femoral neck fractures rarely occur in patients with hip osteoarthritis, suggesting a protective effect of osteoarthritis. We sought to determine if the severity of osteoarthritis influenced fracture type. ⋯ However, the grade of osteoarthritis was related both to the outcome of the trauma (p<0.0001) and to the location of the fracture (p<0.0001). Patients with osteoarthritis of the hip had a three-fold increased likelihood of trochanteric fracture compared to femoral neck fracture. Osteoarthritis does not protect against proximal femoral fractures, but strongly affects the location of the fracture in the proximal femur, increasing the possibility of a trochanteric location.