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The direct fixation system of total hip prosthesis: Research of the possibilities of fixing total hip prosthesis directly to bone by Yasuto Itami; Noriya Akamatsu; Yoshitsugu Tomita; Motohiro Nagai is a Medicine article available to read on EtoBox.

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There are two methods for the fixation of prostheses to bone; one is a method using bone cement and another is the direct fixation of the prostheses to bone Four types of animal experiments were performed to compare the two methods of fixation A small pyramid shaped test piece was used to compare the fixation capacity of the socket spike. Also, a special test piece was used to study the time of bone formation, to check the fixation capacity of bone bar formation occurring in the hole in the based part of the prosthetic component Furthermore, models of prosthetic stem and socket were made and attached to the femur and ilium of dog to perform fixation tests and fatigue tests As a result, any of the tests proved that the direct fixation method without the usage of bone cement was superior to the fixation method using bone cement. Zusammenfassung Vier tierexperimentelle Anordnungen wurden ausgefihrt, um die Prothesenverankerung im Knochen mit und ohne Zement zu vergleichen Verschiedene Prilfkbrper wurden benutzt, um die Festigkeit der Verankerung und den Ablauf der Knochenanlagerung zu untersuchen Au 3 erdem wurden Modelle von Prothesenschaften und Prothesenpfannen fur Verankerungs und

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Author

Yasuto Itami; Noriya Akamatsu; Yoshitsugu Tomita; Motohiro Nagai

Publisher

Springer; Springer-Verlag; J.F. Bergmann; Springer Verlag; Springer Science and Business Media LLC; Society for Mining, Metallurgy and Exploration Inc. (ISSN 1434-3916)

Published

1982

Language

EN

Field

Medicine (Health Sciences)