| 摘要 |
<P>PROBLEM TO BE SOLVED: To fill a vertebral body with a sufficient quantity of prosthesis with low invasiveness through a through-hole formed in the pedicle of the arch of vertebra to restore the shape of the crushed vertebral body. <P>SOLUTION: The bone prosthesis 1 is to be inserted into the vertebral body C via an introduction tube 5 inserted/disposed into the through hole B formed in the pedicle of arch of vertebra A. The bone prosthesis 1 is approximately cylindrically formed, and has inclined faces 3 parallel to each other and inclined to the direction of the longitudinal axis at both ends. The bone prosthesis 1 is provided. <P>COPYRIGHT: (C)2008,JPO&INPIT |
