Der Unfallchirurg
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It is still unknown exactly how many persons sustain a severe injury (ISS > or =16) in Germany each year. Considering the growing restrictions and the introduction of DRGs, it was necessary to acquire data about this rather resource-intensive aspect of trauma care. The aim of this study was therefore to assess the incidence of severe trauma within a defined population. ⋯ Extrapolated, up to 40,000 persons sustain a severe injury each year in Germany. For the first time, this study has provided data on the incidence of major trauma in Germany. Based on the acquired data and a previous cost analysis, hospital treatment costs for severely injured patients amount to up to 2 billion Euros per year in Germany.
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Case Reports
[Fracture of the medial femoral condyle as a complication of retrograde femoral nail removal].
A 26-year-old female patient with a femoral shaft fracture underwent retrograde femoral nailing. Nail removal was performed 2 years later, after fracture healing. An intraoperative fracture of the medial condyle of the femur occurred. ⋯ After 6 weeks of fractional weight bearing, the patient proceeded up to full weight bearing without complication. The case demonstrates that the removal of retrograde femoral nails is not without complications. The decision to undertake implant removal should be made carefully.
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In a retrospective study 84 patients were examined who were treated with a Matti-Russe procedure between 1985 and 1997 due to scaphoid non-union. The purpose of this study was to evaluate the long term results after scaphoid reconstruction and to get impressions about subjective feeling of the patients. ⋯ The results show the reliability of the Matti-Russe procedure in non-union of fractures of the scaphoid. Alternative treatment options have no advantages in bony union.
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Autografts and allogeneous bone grafts as well as cages are used for the reconstruction of the anterior column after corpectomy. Recently, expandable cages for vertebral body replacement have been developed. Based on our own experience, the purpose of this study was to summarize the available biomechanical and clinical data of expandable corpectomy cages and to compare it with established fixation techniques. ⋯ Additionally, design variations of expandable corpectomy cages did not show any significant impact on the biomechanical stability. Currently available mid-term clinical and radiological data on the treatment of fractures, metastasis and infection of the cervical, thoracic and lumbar spine demonstrated no significant difference between expandable and non-expandable cages. However, the increased stress-shielding effect of expandable cages compared to non-expandable cages might result in a deterioration of the long-term clinical outcome.