Rotational stability in screw-fixed scaphoid fractures compared to plate-fixed scaphoid fractures

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• 作者：Josef Jurkowitsch ; E. Dall’Ara ; S. Quadlbauer…
• 关键词：Scaphoid ; Rotational stability ; Nonunion ; Fracture ; Angular stable plate ; Headless compression screw ; Biomechanic
• 刊名：Archives of Orthopaedic and Trauma Surgery
• 出版年：2016
• 出版时间：November 2016
• 年：2016
• 卷：136
• 期：11
• 页码：1623-1628
• 全文大小：862 KB
• 刊物类别：Medicine
• 刊物主题：Medicine & Public Health
  Orthopedics
  
• 出版者：Springer Berlin / Heidelberg
• ISSN：1434-3916
• 卷排序：136

文摘

BackgroundThe literature describes the treatment of scaphoid fractures comparing the volar and dorsal approaches, the advantages and disadvantages of percutaneous screw fixation, as well as the treatment of scaphoid nonunions using different types of cancellous or corticocancellous bone grafts. Yet, to date no studies are available comparing the outcome of rotational stability in screw-fixed scaphoid fractures to angular stable systems. The purpose of this study is to provide reliable data about rotational stability in stabilised scaphoid fractures and to gain information about the rigidity and the stability of the different types of fixation.