Der Unfallchirurg
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Special and specialized instruments help perform reduction more effectively and in a tissue-preserving manner. In addition to other articles, the application and advantages of the following instruments are presented: colinear reduction forceps, cerclage, cerclage passer, distal radius reduction clamp, modular external fixator, extension table, distraction frame, joystick, manipulators, distractor and assistance of reduction with elastic nails.
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The technique of fracture treatment by minimally invasive plate osteosynthesis (MIPO) is today part of the treatment repertoire of any experienced trauma surgeon. The minimization of any additional iatrogenic damage to the tissues and the preservation of the osteogenic fracture hematoma are the decisive differences to open reduction and internal fixation (ORIF). The MIPO technique is particularly applied in metaphyseal and diaphyseal fractures, which cannot be treated with intramedullary nails as well as in fractures with critical soft tissue covering and complex fractures with metaphyseal extension fractures. ⋯ The minimally invasive approach by the trauma surgeon in MIPO fracture treatment is mainly defined by the selected gentle reduction technique. Because the fracture zone cannot be directly viewed, good knowledge of the anatomy and careful surgical planning including reduction on an adequate image basis are of decisive importance. This article introduces the principles of the reduction techniques in minimally invasive plate osteosynthesis and their practical application is described in detail.
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The process of reduction is a key step for successful fracture treatment. The goal of fracture reduction is the realignment of the displaced fractured fragments caused by muscle tension or impaction back into the original anatomic relationship. The reduction process includes not only the application of force at or remote from the fracture site to reverse the deforming forces but also the preoperative planning where to apply these forces and by what means. Furthermore, consideration should be preoperatively given on how to position the patient and the C‑arm and how to temporarily maintain reduction for intraoperative x‑ray control of the axis, rotation and lengths before definitive fixation.
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The cornerstones for treatment of articular fractures are gentle handling of soft tissues and anatomical reconstruction of the articular surface with stable fixation, which enables a functional aftercare. By respecting these principles, satisfactory functional and radiological results with low complication rates can be achieved even for complex fracture patterns. Fracture complexity varies with the energy load during the trauma mechanism. ⋯ Successful fracture management depends on individualized decision making with respect to optimal timing of the operative intervention, reconstruction strategy of the articular surface, choice of surgical approach, reduction maneuver technique and choice of implant. This strategy must be adapted to individual-specific fracture patterns and the patient's general condition. The aim of this article is to provide an overview of the strategy and technique in management of articular fractures, with the main focus on reduction maneuver techniques.
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Previous studies on orthogeriatric models of care suggest that there is substantial variability in how geriatric care is integrated in the patient management and the necessary intensity of geriatric involvement is questionable. ⋯ There was a clear tendency to a better overall result in patients receiving multidisciplinary orthogeriatric treatment using a ward visit model of orthogeriatric comanagement, with lower rates of cardiorespiratory complications and mortality. While special care pathways could reduce the rate of myocardial infarction in hip fracture patients, costs and revenues showed no difference between all care models evaluated. However, patients with hip fracture or periprosthetic fracture represent cohorts at clinical and economic risk as well.