Injury
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ADAPT is a fluoroscopic computer-assisted surgery system which intraoperatively shows the distance from the tip of the screw to the surface of the femoral head, tip-to-head-surface distance (TSD), and the tip-apex distance (TAD) advocated by Baumgaertner et al. The study evaluated the accuracy of ADAPT. ⋯ ADAPT is highly accurate and useful in guiding surgeons in properly positioning the screws.
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Increased internal and external rotational laxity of the knee may result from a wide range of pathologies in or around the knee. However, the principal cause of increased external rotational laxity is damage to the posterolateral corner (PLC). The aim of the review is to discuss the epidemiology, anatomy, biomechanics and diagnosis of PLC injuries.
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Patient reported outcome scores may be the preferred method to assess clinical results following acetabular fracture fixation. However, in current acetabular fracture research, there is a scarcity of studies using these scores and long-term follow-up is lacking. The aim of this study is to describe long-term patient reported outcomes following acetabular fracture surgery and to evaluate the association between reduction quality and these outcome measures. ⋯ At long-term follow-up, acetabular fracture surgery is associated with excellent patient reported outcomes. Patients who retain their native hip have overall superior relevant (SMFA and SF-12) function scores compared to those who convert to THA. Adequate reductions (on CT) were associated with both hip survivorship and superior outcome scores in patients who retain their hip.
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Locking plates have led to important changes in bone fracture management, allowing flexible biological fracture fixation based on the principle of an internal fixator. The technique has its indications and limitations. Most of the typical failure patterns arise from basic technical errors. Types of locking plates, material properties and the general principles of locking plate applications are reviewed together with their misapplication.
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Routine implant removal is frequently performed although evidence-based guidelines are lacking. But routinely planned implant removal has significant economic implications and shows considerable complication rates. In general, clinical outcome seems to improve but pain relief after operation is often unpredictable. ⋯ Even with the implant in place, contact activities can be resumed. However, a new adequate trauma can create a new fracture independently if there is an implant in-situ or not. It is important to understand the complications and outcomes to be expected with hardware removal to carefully evaluate its indication.