What Is a Bone Graft?
Bone transplantation refers to the removal of bones of appropriate size from other parts of the patient's body, or the donor's bones from the bone bank, and implantation into the site of diseased bone defects.
Bone graft
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- Chinese name
- Bone graft
- Foreign name
- Bone graft
- broadly used
- Autologous donor bone cells
- Applied theory
- Malignant bone tumor
- Bone transplantation refers to the removal of bones of appropriate size from other parts of the patient's body, or the donor's bones from the bone bank, and implantation into the site of diseased bone defects.
- Bone transplantation refers to the removal of bones of appropriate size from other parts of the patient's body, or the donor's bones from the bone bank, and implantation into the site of diseased bone defects.
- Bone transplantation has been widely used, except for autologous transplantation, donor bone cells cannot survive in the recipient. However, the remaining dead matrix has the ability to induce bone, which can stimulate the host's osteoblasts to colonize again The stroma and new bone are generated, so the transplanted bone is like a scaffold in the bridge under construction, and can stabilize the defective bone until new bone is formed. After the removal of a large malignant bone tumor, a composite allograft and cartilage transplantation is reconstructed It has been actually used to rescue those limbs that will be amputated. The allografts of frozen corpses can reduce the immunogenicity of bones (dead bones at the time of transplantation), and the glycerol method can maintain the viability of chondrocytes Immunosuppressants are not used after transplantation. Although these patients can develop anti-HLA antibodies, early follow-up showed no cartilage damage.