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Japanese

Spinal Instrumentation : Aiming at the Development of Spinal Instruments Having Mobility Naoya Tajima 1,2 2Department of Orthopaedic Surgery, Nozakihigashi Hospital Keyword: spine , 脊椎 , instrumentation surgery , インストゥルメンテーション法 , mobility , 可動性 pp.405-411
Published Date 2004/4/1
DOI https://doi.org/10.11477/mf.1408100410
  • Abstract
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 Remarkable progress has been achieved in spinal surgery as a result of the development of spinal instruments. We describe the development of spinal instruments and our own attempts to design instruments with mobility. The development of spinal instruments began with the instrument system of Harrington in the 1960's. In those days the instruments were mostly related to fixation and correction, however, their negative impact on adjacent vertebrae became a problem, and research to design instrumentation that did not sacrifice the mobility of the spine began. Artificial interverbebral discs and methods of posterior fusion that retain mobility have been developed, but they are not widely used. Our group is currently developing a mobile instrument that uses the pedicle screw system, and clinical application is expected in the near future.


Copyright © 2004, Igaku-Shoin Ltd. All rights reserved.

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電子版ISSN 1882-1286 印刷版ISSN 0557-0433 医学書院

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