| 摘要 |
The present invention relates to a cage for spinal implant inserted into a region where a damaged disk is removed. The cage for spinal implant comprises a biodegradable organic polymer in which biodegradable mineral powder or biocompatible mineral powder is contained. In addition, the cage for spinal implant comprises a laminate where a first layer including the biodegradable organic polymer and a second layer including biodegradable or biocompatible mineral are alternately laminated. |
