Injury
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Distal tibial fractures with intra-articular involvement during childhood are injuries with potentially severe complications if not treated promptly. Daily clinical practice indicates that sole use of plain radiographs may lead to misdiagnosis and subsequent erroneous selection of suitable treatment. The role of computed tomography (CT) in the classification and treatment decision of these injuries is unclear. This study aims to determine whether CT evaluation is required in the management of these fractures. ⋯ Computed tomography lead to changes in fracture classification and treatment decision. Treatment decision changed for 24 patients after CT evaluation. Treatment decision in patients with SH III and IV did not change significantly opposed to patients with transitional fractures, where CT scan had major impact on treatment decision. Despite the irradiation of immature skeleton and higher cost containment, this study indicates that patients with transitional distal tibial fractures as well as patients with displaced SH III and IV fractures must undergo CT examination in order to make accurate diagnosis and select the appropriate treatment.
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Paediatric ankle fractures comprise approximately 4% of all paediatric fractures and 30% of all epiphyseal fractures. Integrity of the ankle "mortise", which consists of tibial and fibular malleoli, is significant for stability and function of the ankle joint. Tibial malleolar fractures are classified as SH III or SH IV intra-articular fractures and, in cases where the fragments are displaced, anatomic reposition and fixation is mandatory. ⋯ A potential method of choice for fixation of tibial malleolar fractures comprises three K-wires, where two crossed pins are placed in the opposite compact bone and one is parallel with the growth plate. The benefits associated with this method include shorter operating times and avoidance of a second operation for screw removal.
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The importance of the periosteum in fracture healing is well-known. Preserving periosteal vascularisation is essential during internal plate fixation of fractures. ⋯ The results show that plates with lower contact surface area stimulate angiogenesis in the underlying periosteum, which results in much higher blood vessel density compared with standard DCP. A randomised clinical trial is needed to prove the clinical relevance of these findings.
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Displaced intracapsular neck of femur fractures (NOF) in younger patients are usually fixed with partially-threaded cannulated screws. However posterior comminution may lead to construct failure. We hypothesised that a posterior fully threaded positioning screw would enhance stability. ⋯ This biomechanical study points out a potential benefit of replacing the posterior partially threaded cancellous screw with a fully threaded positioning screw in subcapital NOF with posterior comminution. The construct with the fully threaded screw significantly improved the A-P stiffness and reduced the collapse of the fracture.
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The aim of the present prospective clinical trial was to compare patient-oriented and surgeon-based outcomes after non-operative care with operative treatment of displaced midshaft clavicle fractures. ⋯ Significant superior outcome scores were seen at six weeks for the operative group. However, at 24 weeks and 5-year follow-up no difference was seen in functional outcome scores for both treatment groups. Therefore, the challenge for the future is to better identify the subgroup of patients who might benefit from primary surgical intervention.