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Vergleich verschiedener Methoden zur graphischen Darstellung der Bestimmung des anatomischen Drehzentrums der menschlichen Hüfte
Die Implantation einer Hüfttotalendoprothese erfordert präoperativ die Festlegung der anatomisch korrekten Lage des Hüftkopfzentrums. Die bereits vor der Operation durchgeführte Messung an Beckenübersichtsröntgenaufnahmen dient als Stütze bei der Implantation. Eine nicht in anatomisch korrekter Posi...
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| Drugi avtorji: | |
| Format: | Dissertation |
| Jezik: | nemščina |
| Izdano: |
Philipps-Universität Marburg
2004
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| Teme: | |
| Online dostop: | PDF-Volltext |
| Oznake: |
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It is important to locate the anatomical right position of the hip center before the operation starts to implant the prothesis of the hip. If the prothesis is not located in the physiological position, the long term effort of the operation is endangered. The duration of life of the prothesis can be shortened. In this study we investigated the radiographs of 115 patients to determine the correct position of the hip center. Thereafter we compared the results of 6 methods from 4 different authors with regard of the transferability to our results. The anatomical landmarks from which the distance to the hip center has been measured have been the tear-figure and the ilio-ischial-line. We found that none of the authors had had exactly the same results than we did. Consequently none of the results from the authors can be taken over for another patient without any correction.