Evaluation of PLLA/pearl Powder Composite Scaffolds in Rabbit Radius Defects

来源 :The 5th International Congress on Ceramics, ICC5(第五届国际陶瓷大会) | 被引量 : 0次 | 上传用户：a370298894

【摘要】

：

　　Poly-L-lactide(PLLA),PLLA/aragonite pearl powder and PLLA/vaterite pearl powder scaffolds were fabricated by freeze-drying method.All these scaffolds were i

【作者】

：

LeiZhu[1]QianliHuang[2]QingLingFeng[2]YuanShengLiu[2]

【机构】

：

NingXia Medical University,Yinchuan,China

【出处】

：

The 5th International Congress on Ceramics, ICC5(第五届国际陶瓷大会)

【发表日期】

：

2014年期

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论文部分内容阅读

　　Poly-L-lactide(PLLA),PLLA/aragonite pearl powder and PLLA/vaterite pearl powder scaffolds were fabricated by freeze-drying method.All these scaffolds were implanted in rabbit radius defects(10mm).The results by X-ray,micro-CT and histological study suggested that(1)PLLA/aragonite scaffold could speed up bone formation at 8 weeks after operation than other scaffolds.(2)PLLA/aragonite and PLLA/vaterite scaffolds showed similarly better bone formation than PLLA scaffolds and the control group at 12 weeks after implantation.

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Evaluation of PLLA/pearl Powder Composite Scaffolds in Rabbit Radius Defects

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