Autogenous Bone Implantation
Autogenous Bone Implantation - Related Videos
09:09
Treatment with Vancomycin Loaded Calcium Sulphate and Autogenous Bone in an Improved Rabbit Model of Bone Infection
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Cited by 16 •
2019
This study presents an improved rabbit model infected with Staphylococcus aureus by blocking the same amount of bacteria in bone marrow. Vancomycin loaded calcium sulphate and autogenous bone are used for antibiotic and bone repair treatment. The protocol could be helpful for studying bone infection and regeneration.
11:51
An Improved Mechanical Testing Method to Assess Bone-implant Anchorage
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Cited by 10 •
2014
An improved method to mechanically test bone anchorage to candidate implant surfaces is presented. This method allows for alignment of the disruption force exactly perpendicular, or parallel, to the plane of the implant surface, and provides an accurate means to direct the disruption forces to an exact peri-implant region.
06:53
Modeling Primary Bone Tumors and Bone Metastasis with Solid Tumor Graft Implantation into Bone
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Cited by 14 •
2020
Bone metastasis models do not develop metastasis uniformly or with a 100% incidence. Direct intra-osseous tumor cell injection can result in embolization of the lung. We present our technique modeling primary bone tumors and bone metastasis using solid tumor graft implantation into bone, leading to reproducible engraftment and growth.
18:40
Combined In vivo Optical and µCT Imaging to Monitor Infection, Inflammation, and Bone Anatomy in an Orthopaedic Implant Infection in Mice
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Cited by 19 •
2014
Combined optical and μCT imaging in a mouse model of orthopaedic implant infection, utilizing a bioluminescent engineered strain of Staphylococcus aureus, provided the capability to noninvasively and longitudinally monitor the dynamics of the bacterial infection, as well as the corresponding inflammatory response and anatomical changes in the bone.
08:49
Models of Bone Metastasis
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Cited by 115 •
2012
Animal models are frequently utilized to study cancer metastasis to bone. In this protocol we will describe two common methods of tumor inoculation for bone metastasis studies and briefly describe some of the analyses utilized to monitor and quantify these models.
FAQs
The graft contributes more than a physical framework. Its scaffold supports tissue organization, while living osteogenic cells can participate in new bone formation and signaling factors can guide the healing response. Because the transferred tissue is genetically matched to the recipient, these biological resources work within the patient’s own environment to support structural repair and progressive integration.
Integration proceeds through several linked stages. Blood vessels grow back into the implanted tissue, a process known as revascularization. New bone then forms within and around the graft, followed by remodeling that gradually adapts the repaired area to surrounding tissue. Together, these changes transform the transferred material into an increasingly integrated part of the skeletal structure.
Autogenous bone provides valuable living tissue, but the amount available for transfer is limited by the patient’s own supply. Harvesting also creates a separate donor site that can contribute morbidity, meaning additional treatment-related harm or complications. These limitations influence whether the biological advantages of the patient’s own bone justify using it for a particular reconstructive or healing objective.
Its applications include fracture repair, spinal fusion, and dental or maxillofacial reconstruction. Clinicians may also consider it when trauma or disease has produced bone loss and structural support is needed. Across these settings, the graft supplies both a framework and biological resources that can help restore continuity, reinforce a damaged region, or support the intended repair.
In spinal fusion, the transferred bone helps support the intended union between treated spinal structures. In dental and maxillofacial reconstruction, it can help restore anatomy affected by injury, disease, or tissue loss. The same healing sequence remains relevant in each setting: revascularization, new bone formation, and remodeling progressively connect the graft with adjacent tissue.
Assessment centers on whether the implanted bone becomes integrated with surrounding tissue and contributes to the intended structural repair. The biological course includes revascularization, new bone formation, and later remodeling. Clinicians must also consider the donor site because the overall result includes not only healing at the defect, but also the consequences of obtaining the graft.