Zeitschrift für Orthopädie und Unfallchirurgie
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Introduction/Background: With extended life expectancy, the number of primary joint arthroplasties has also increased. Revision surgery is also more often necessary, due to aseptic or septic loosening of the prosthesis or periprosthetic fracture. Large bone defects often occur in these patients and several non-modular, conventional implants are available to handle this difficult situation. ⋯ Conclusion: Because of its modular nature, the Modular Tumor And Revision System (MUTARS®) can be used for highly variable intraoperative defect adaption. Good clinical and functional results were achieved in patients with excessive bone defects. However, the high rate of infection, even with silver coated mega-implants, is still a problem and should be studied further.
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Background: The prevalence of malnutrition in hospitalised patients is reported to be between 16 and 55 % across disciplines. Within hospital care, screening for malnutrition is required. However, in orthopaedics and trauma surgery, there is still no generally accepted recommendation for the methods for such a data survey. ⋯ Summary: The present study demonstrates high prevalence of malnutrition among the geriatric trauma patients. Because of its easy and rapid application, the NRS has an advantage in clinical use. It was shown that the two methods of data survey were highly correlated.
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Review Meta Analysis
[Electromagnetic fields, electric current and bone healing - what is the evidence?].
For more than 30 years the potential effects of electrical stimulation on bone healing have been investigated. Up to now this therapy is controversial and not established as a standardised treatment option. This systematic review and metaanalysis focuses on the potential effects of electromagnetic fields and high-frequency electric fields on bony healing. ⋯ When performing a subgroup analysis a statistically significant result could not be confirmed by the studies with a higher methodological quality. In view of the heterogeneous physical parameters with different frequencies, time course, flux densities and in view of the methodological deficits, a general conclusion seems difficult. Recommendations or standards of therapy are so far not available.
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Case Reports
[Arthroscopically Assisted Minimally Invasive Fixation of a Type D2c Scapular Fracture].
Fractures of the scapula are rare and have an incidence of 1% of all fractures. Publications highlight glenoid rim fractures. Classification by Ideberg and Euler and Rüdi are accepted. ⋯ We performed an arthroscopically-assisted screw fixation of the glenoid fracture (type D2c according to Euler and Rüdi) and an ORIF procedure at the acromion. Postoperative rehabilitation was performed with passive abduction and elevation up to 90° for the first two weeks and active abduction an elevation up to 90° for weeks 3 to 6. Full ROM was allowed at week 7.