Programmed Multidrug Delivery Based on Bio-Inspired Capsule-Integrated Nanocoatings for Infected Bone Defect Treatment

2021 ◽  
Vol 13 (10) ◽  
pp. 12454-12462
Author(s):  
Shichao Zhang ◽  
Justin Vaida ◽  
Josh Parenti ◽  
Brock A. Lindsey ◽  
Malcolm Xing ◽  
...  
Keyword(s):  
Bone Defect ◽  
Bone Defect Treatment

scholarly journals Three-dimensional-printed individualized porous implants: A new “implant-bone” interface fusion concept for large bone defect treatment

2021 ◽  
Vol 6 (11) ◽  
pp. 3659-3670
Author(s):  
Teng Zhang ◽  
Qingguang Wei ◽  
Hua Zhou ◽  
Zehao Jing ◽  
Xiaoguang Liu ◽  
...  
Keyword(s):  
Bone Defect ◽  
Three Dimensional ◽  
Large Bone Defect ◽  
Bone Interface ◽  
Fusion Concept ◽  
Bone Defect Treatment ◽  
Large Bone

A pilot study: Alternative biomaterials in critical sized bone defect treatment

Injury ◽  
2018 ◽  
Vol 49 (3) ◽  
pp. 523-531 ◽  
Author(s):  
Magdalena Tarchala ◽  
Victor Engel ◽  
Jake Barralet ◽  
Edward J. Harvey
Keyword(s):  
Pilot Study ◽  
Bone Defect ◽  
Bone Defect Treatment

New Nano-Bioactive Glass/Magnesium Phosphate Composites by Sol-Gel Route for Bone Defect Treatment

Silicon ◽  
2020 ◽  
Author(s):  
M. M. Farag ◽  
H. H. Liu ◽  
A.H. Makhlouf
Keyword(s):  
Bioactive Glass ◽  
Bone Defect ◽  
Sol Gel ◽  
Magnesium Phosphate ◽  
Bone Defect Treatment

scholarly journals The Potential Use of Allogeneic Platelet-Rich Plasma for Large Bone Defect Treatment: Immunogenicity and Defect Healing Efficacy

2013 ◽  
Vol 22 (1) ◽  
pp. 175-187 ◽  
Author(s):  
Zhi-Yong Zhang ◽  
Ai-Wen Huang ◽  
Jun Jun Fan ◽  
Kuanhai Wei ◽  
Dan Jin ◽  
...  
Keyword(s):  
Bone Defect ◽  
Platelet Rich Plasma ◽  
Large Bone Defect ◽  
Defect Healing ◽  
Bone Defect Treatment ◽  
Large Bone ◽  
Potential Use

scholarly journals Autologous Mesenchymal Stroma Cells Are Superior to Allogeneic Ones in Bone Defect Regeneration

2018 ◽  
Vol 19 (9) ◽  
pp. 2526 ◽  
Author(s):  
Anna Rapp ◽  
Ronny Bindl ◽  
Annika Erbacher ◽  
Anne Kruchen ◽  
Markus Rojewski ◽  
...  
Keyword(s):  
Bone Defect ◽  
Ex Vivo ◽  
Bone Matrix ◽  
Healing Time ◽  
Human Immune System ◽  
Humanized Mouse Model ◽  
Specific Staining ◽  
Autologous Mesenchymal Stem Cells ◽  
Species Specific ◽  
Bone Defect Treatment

The application of autologous mesenchymal stem cells (MSC) for the treatment of bone defects requires two invasive procedures and several weeks of ex vivo cell expansion. To overcome these limitations, the administration of allogeneic MSC may be attractive, because they are anticipated to be immunoprivileged. Because preclinical studies using various animal models are conflicting with respect to the efficacy of allogeneic MSC, we investigated whether autologous and allogeneic human MSC (hMSC) are equally effective in regenerating bone in a humanized mouse model resembling the human immune system. Applying autologous and allogeneic hMSC in critically sized femoral defects, we found that allogeneic hMSC elicited a mild immune response early after implantation, whereas early angiogenic processes were similar in both treatments. At later healing time points, the transplantation of allogeneic hMSC resulted in less bone formation than autologous hMSC, associated with a reduced expression of the osteogenic factor Runx2 and impaired angiogenesis. We found by species-specific staining for collagen-type-1α2 that MSCs of either source did not synthesize new bone matrix, indicating an indirect contribution of transplanted hMSC to bone regeneration. In conclusion, our data suggest that the application of autologous hMSC is superior to that of allogeneic cells for bone defect treatment.

Light-curable composite of siloxane/hydroxyapatite prepared by the sol-gel process for bone defect treatment

2011 ◽  
Vol 32 (8) ◽  
pp. 1235-1244
Author(s):  
Dandan Su ◽  
Wenkai Chang ◽  
Guiping Ma ◽  
Gang Wu ◽  
Jun Nie
Keyword(s):  
Bone Defect ◽  
Sol Gel ◽  
Sol Gel Process ◽  
Bone Defect Treatment

Light-curable polymer/calcium phosphate nanocomposite glue for bone defect treatment

2010 ◽  
Vol 6 (7) ◽  
pp. 2704-2710 ◽  
Author(s):  
Oliver D. Schneider ◽  
Alexander Stepuk ◽  
Dirk Mohn ◽  
Norman A. Luechinger ◽  
Kirill Feldman ◽  
...  
Keyword(s):  
Calcium Phosphate ◽  
Bone Defect ◽  
Bone Defect Treatment
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