| 摘要 |
<p>The device has two vertebral assemblies (10A, 10B) adapted for being respectively fixed on a bone of two vertebrae (1A, 1B). Bars (12, 12`) are connected to each vertebral assembly in a sliding manner following relative guiding paths (28A, 28A`, 28B, 28B`) when the device is in implantation configuration. The paths are curved along a spine by presenting a concavity turned towards the spine and by being centered in a zone contained in a plantar interosseous space delimited between the vertebrae.</p> |
