| 摘要 |
The invention relates to a bridging device for laminoplasty, that comprises a bridge and two attachment arms, each attachment arm including a tab ending in a tip and provided with backstop asperities, wherein at least one of said attachment arms further includes a blocking device for a cervical blade (2) for clamping said cervical blade (2) between the tab and said blocking device, the backstop asperities being provided between said tab and said blocking device. |
