PMID- 19218118 OWN - NLM STAT- MEDLINE DCOM- 20100429 LR - 20131121 IS - 1673-4254 (Print) IS - 1673-4254 (Linking) VI - 29 IP - 1 DP - 2009 Jan TI - [Interface shear stress between the artificial bones and injectable calcium phosphate glue: an experimental study in rabbits]. PG - 78-81 AB - OBJECTIVE: To evaluate the effect of the composite bone material, fibrin glue (FG) combined with beta-tricalcium phosphate (beta-TCP)/monocalcium phosphate, in repairing bone defects and assess the feasibility of using this cement for artificial joint fixation. METHODS: Bone defects were induced in 16 normal adult New Zealand white rabbits at the bilateral femoral lateral condyles where an 8-mm-deep hole (4 mm in diameter) was drilled on each side. The composite FG/calcium phosphate cement (CPC) (solution: power volume ratio of 0.3:1) was injected on one side of the bone defects (experimental group) and pressurized for 10 minutes, and CPC was injected on the other side (control). The rabbits were sacrificed at 2, 4, 8 or 12 weeks after the operation for gross observation and biomechanical tests. RESULT: The composite material FG/CPC was more effective than CPC for bone defect repair, and biomechanical tests revealed significant differences between them (P<0.05). The shear stress of the artificial bone cement in the FG/CPC group was stronger than that in CPC group. CONCLUSION: The FG/CPC composite possesses good biocompatibility and osteoconductivity and may serve as an ideal material for repairing bone defects. FAU - Zhao, Liang AU - Zhao L AD - Department of Orthopaedics, Zhujiang Hospital, Southern Medical University, Guangzhou 510282, China. Zhaoliang711@yahoo.cn FAU - Li, Qi AU - Li Q FAU - Lin, Li-jun AU - Lin LJ FAU - Zhang, Li AU - Zhang L FAU - Liu, Cheng-long AU - Liu CL FAU - Ding, Chao AU - Ding C LA - chi PT - English Abstract PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - China TA - Nan Fang Yi Ke Da Xue Xue Bao JT - Nan fang yi ke da xue xue bao = Journal of Southern Medical University JID - 101266132 RN - 0 (Biocompatible Materials) RN - 0 (Bone Substitutes) RN - 0 (Calcium Phosphates) RN - 0 (Fibrin Tissue Adhesive) RN - 0 (beta-tricalcium phosphate) RN - 701EKV9RMN (calcium phosphate, monobasic, anhydrous) SB - IM MH - Animals MH - Biocompatible Materials/chemistry MH - Biomechanical Phenomena MH - Bone Substitutes/*chemistry MH - Calcium Phosphates/*chemistry MH - Female MH - Fibrin Tissue Adhesive/*chemistry MH - *Implants, Experimental MH - Male MH - Rabbits MH - Random Allocation MH - Shear Strength MH - Tissue Engineering/methods EDAT- 2009/02/17 09:00 MHDA- 2010/04/30 06:00 CRDT- 2009/02/17 09:00 PHST- 2009/02/17 09:00 [entrez] PHST- 2009/02/17 09:00 [pubmed] PHST- 2010/04/30 06:00 [medline] PST - ppublish SO - Nan Fang Yi Ke Da Xue Xue Bao. 2009 Jan;29(1):78-81.