Bone graft substitutes and bone graft extenders have been routinely used for spine fusions for decades and have become an essential component in a number of orthopedic applications including spinal fusion. Bioactive glass ceramics have the ability to directly bind to bones and have been widely used as bone graft substitutes due to their high osteoconductivity and biocompatibility. The objective of this study was to compare the fusion rates of two bioactive glass containing bone void fillers (Nano FUSE® and Nova Bone Putty) in a posterolateral fusion rabbit model. Nova Bone Putty and Nano FUSE® alone and in combination with autograft were implanted in the posterior lateral intertransverse process region of the rabbit spine. The spines were evaluated for fusion of the L4-L5 transverse processes in skeletally mature rabbits. Radiographical and histological measurements demonstrated the ability of Nano FUSE® to induce new bridging bone across the transverse processes. The material in combination with autograft performed much better than the material alone. In contrast, Nova Bone Putty did not induce bridging bone across the transverse processes at any time point. This in vivo study demonstrates the novel formulation of Nano FUSE®, a bioactive glass combination with porcine gelatin, could be an effective bone graft extender in posterolateral spinal fusions.
Published in | International Journal of Biomedical Materials Research (Volume 3, Issue 6) |
DOI | 10.11648/j.ijbmr.20150306.11 |
Page(s) | 64-82 |
Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
Copyright |
Copyright © The Author(s), 2015. Published by Science Publishing Group |
Bioactive Glass, Spinal Fusion, Radiography, Histology
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APA Style
James F. Kirk, Gregg Ritter, Michael J. Larson, Robert C. Waters, Isaac Finger, et al. (2015). Radiographic and Histologic Comparison of Two Bioactive Glass Bone Void Fillers in a Rabbit Spinal Fusion Model. International Journal of Biomedical Materials Research, 3(6), 64-82. https://doi.org/10.11648/j.ijbmr.20150306.11
ACS Style
James F. Kirk; Gregg Ritter; Michael J. Larson; Robert C. Waters; Isaac Finger, et al. Radiographic and Histologic Comparison of Two Bioactive Glass Bone Void Fillers in a Rabbit Spinal Fusion Model. Int. J. Biomed. Mater. Res. 2015, 3(6), 64-82. doi: 10.11648/j.ijbmr.20150306.11
AMA Style
James F. Kirk, Gregg Ritter, Michael J. Larson, Robert C. Waters, Isaac Finger, et al. Radiographic and Histologic Comparison of Two Bioactive Glass Bone Void Fillers in a Rabbit Spinal Fusion Model. Int J Biomed Mater Res. 2015;3(6):64-82. doi: 10.11648/j.ijbmr.20150306.11
@article{10.11648/j.ijbmr.20150306.11, author = {James F. Kirk and Gregg Ritter and Michael J. Larson and Robert C. Waters and Isaac Finger and John Waters and Dhyana Sankar and James D. Talton and Ronald R. Cobb}, title = {Radiographic and Histologic Comparison of Two Bioactive Glass Bone Void Fillers in a Rabbit Spinal Fusion Model}, journal = {International Journal of Biomedical Materials Research}, volume = {3}, number = {6}, pages = {64-82}, doi = {10.11648/j.ijbmr.20150306.11}, url = {https://doi.org/10.11648/j.ijbmr.20150306.11}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijbmr.20150306.11}, abstract = {Bone graft substitutes and bone graft extenders have been routinely used for spine fusions for decades and have become an essential component in a number of orthopedic applications including spinal fusion. Bioactive glass ceramics have the ability to directly bind to bones and have been widely used as bone graft substitutes due to their high osteoconductivity and biocompatibility. The objective of this study was to compare the fusion rates of two bioactive glass containing bone void fillers (Nano FUSE® and Nova Bone Putty) in a posterolateral fusion rabbit model. Nova Bone Putty and Nano FUSE® alone and in combination with autograft were implanted in the posterior lateral intertransverse process region of the rabbit spine. The spines were evaluated for fusion of the L4-L5 transverse processes in skeletally mature rabbits. Radiographical and histological measurements demonstrated the ability of Nano FUSE® to induce new bridging bone across the transverse processes. The material in combination with autograft performed much better than the material alone. In contrast, Nova Bone Putty did not induce bridging bone across the transverse processes at any time point. This in vivo study demonstrates the novel formulation of Nano FUSE®, a bioactive glass combination with porcine gelatin, could be an effective bone graft extender in posterolateral spinal fusions.}, year = {2015} }
TY - JOUR T1 - Radiographic and Histologic Comparison of Two Bioactive Glass Bone Void Fillers in a Rabbit Spinal Fusion Model AU - James F. Kirk AU - Gregg Ritter AU - Michael J. Larson AU - Robert C. Waters AU - Isaac Finger AU - John Waters AU - Dhyana Sankar AU - James D. Talton AU - Ronald R. Cobb Y1 - 2015/09/29 PY - 2015 N1 - https://doi.org/10.11648/j.ijbmr.20150306.11 DO - 10.11648/j.ijbmr.20150306.11 T2 - International Journal of Biomedical Materials Research JF - International Journal of Biomedical Materials Research JO - International Journal of Biomedical Materials Research SP - 64 EP - 82 PB - Science Publishing Group SN - 2330-7579 UR - https://doi.org/10.11648/j.ijbmr.20150306.11 AB - Bone graft substitutes and bone graft extenders have been routinely used for spine fusions for decades and have become an essential component in a number of orthopedic applications including spinal fusion. Bioactive glass ceramics have the ability to directly bind to bones and have been widely used as bone graft substitutes due to their high osteoconductivity and biocompatibility. The objective of this study was to compare the fusion rates of two bioactive glass containing bone void fillers (Nano FUSE® and Nova Bone Putty) in a posterolateral fusion rabbit model. Nova Bone Putty and Nano FUSE® alone and in combination with autograft were implanted in the posterior lateral intertransverse process region of the rabbit spine. The spines were evaluated for fusion of the L4-L5 transverse processes in skeletally mature rabbits. Radiographical and histological measurements demonstrated the ability of Nano FUSE® to induce new bridging bone across the transverse processes. The material in combination with autograft performed much better than the material alone. In contrast, Nova Bone Putty did not induce bridging bone across the transverse processes at any time point. This in vivo study demonstrates the novel formulation of Nano FUSE®, a bioactive glass combination with porcine gelatin, could be an effective bone graft extender in posterolateral spinal fusions. VL - 3 IS - 6 ER -