| 摘要 |
PROBLEM TO BE SOLVED: To provide a rod insertion device for inserting a rod into at least two bone anchors in minimally invasive surgery.SOLUTION: A rod insertion device 1 includes a holding device 3 adapted to hold a rod guide 6, and an adapter 2 adapted to be connected with an extension part 9. The extension part 9 is configured to be mounted on a reception part 90 of a bone anchor 901 and to movably support the holding device 3. When the adapter 2 is connected with the extension part 9, the holding device 3 moves and rotates the rod guide 6 and enables positioning of a front part 64 of the rod guide 6 to be adjacent to a rod groove of the reception part 90. |
