| 摘要 |
The invention relates to a template for guiding a surgical machining tool, comprising a fastening device for fastening the template to a bone that is to be machined. The aim of the invention is to reduce the injury to surrounding tissue and to enable an optimal access to the bone that is to be machined. To these ends, the fastening device comprises three bone screws each having a screw section, which can be screwed into a bone, and having a retaining section that is placed at a distance from the screw section. The distance between the screw section and the retaining section is great enough so that the retaining section, when a bone screw is screwed into a bone, is located outside of the tissue surrounding the bone while being situated at a distance from the surface of the body. In addition, the template is fixed to the bone screws in the area of the retaining sections. |
