J Bone Joint Surg Br
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J Bone Joint Surg Br · Sep 2011
ReviewTreatment of painful osteoporotic vertebral compression fractures: a brief review of the evidence for percutaneous vertebroplasty.
Vertebral compression fractures are the most prevalent complication of osteoporosis and percutaneous vertebroplasty (PVP) has emerged as a promising addition to the methods of treating the debilitating pain they may cause. Since PVP was first reported in the literature in 1987, more than 600 clinical papers have been published on the subject. ⋯ In 2009, two high-profile randomised controlled trials were published in the New England Journal of Medicine which led care providers throughout the world to question the value of PVP. After more than two decades a number of important questions about the mechanism and the effectiveness of this procedure remain unanswered.
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Lately, concerns have arisen following the use of large metal-on-metal bearings in hip replacements owing to reports of catastrophic soft-tissue reactions resulting in implant failure and associated complications. This review examines the literature and contemporary presentations on current clinical dilemmas in metal-on-metal hip replacement.
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J Bone Joint Surg Br · Jan 2011
Review Meta AnalysisSystematic review and meta-analysis of the use of tranexamic acid in total hip replacement.
We report a systematic review and meta-analysis of published randomised controlled trials evaluating the efficacy of tranexamic acid (TXA) in reducing blood loss and transfusion in total hip replacement (THR). The data were evaluated using the generic evaluation tool designed by the Cochrane Bone, Joint and Muscle Trauma Group. We identified 11 clinical trials which were suitable for detailed extraction of data. ⋯ The use of TXA reduced intra-operative blood loss by a mean of 104 ml (95% confidence interval (CI) -164 to -44, p = 0.0006, heterogeneity I(2) 0%), postoperative blood loss by a mean of 172 ml (95% CI -263 to -81, p = 0.0002, heterogeneity I(2) 63%) and total blood loss by a mean of 289 ml (95% CI -440 to -138, p < 0.0002, heterogeneity I(2) 54%). TXA led to a significant reduction in the proportion of patients requiring allogeneic blood transfusion (risk difference -0.20, 95% CI -0.29 to -0.11, p < 0.00001, I(2) 15%). There were no significant differences in deep-vein thrombosis, pulmonary embolism, infection rates or other complications among the study groups.
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J Bone Joint Surg Br · Dec 2010
ReviewCoccydynia: a review of pathoanatomy, aetiology, treatment and outcome.
Coccydynia is a painful disorder characterised by coccygeal pain which is typically exaggerated by pressure. It remains an unsolved mystery because of the perceived unpredictability of the origin of the pain, some psychological traits that may be associated with the disorder, the presence of diverse treatment options, and varied outcomes. A more detailed classification based on the aetiology and pathoanatomy of coccydynia helps to identify patients who may benefit from conservative and surgical management. This review focuses on the pathoanatomy, aetiology, clinical features, radiology, treatment and outcome of coccydynia.
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High energy fractures of the pelvis are a challenging problem both in the immediate post-injury phase and later when definitive fixation is undertaken. No single management algorithm can be applied because of associated injuries and the wide variety of trauma systems that have evolved around the world. Initial management is aimed at saving life and this is most likely to be achieved with an approach that seeks to identify and treat life-threatening injuries in order of priority. ⋯ Definitive fixation seeks to prevent deformity and reduce complications. We believe this should be undertaken by specialist surgeons in a hospital resourced, equipped and staffed to manage the whole spectrum of major trauma. We describe the most common modes of internal fixation by injury type and review the factors that influence delayed mortality, adverse functional outcome, sexual dysfunction and venous thromboembolism.