骨粒

骨粒植骨在胸腰椎CD系统手术中的应用

Application of granular bone graft in the CD operation of thoracolumbar vertebrae The Surgical Navigation System

结果表明，超微细鲜骨粉是一种良好的钙源，骨粉骨粒粒度大小影响钙的吸收利用，CPP能够促进超微细鲜骨粉中钙的吸收。

The results showed that ultramicro bone powder was a good calcium resource . The particle size could affect calcium absorption and utilization , CPP can improve calcium absorption of ultramicro bone powder .

21d的成骨量分析显示牛松质骨粒组、磷酸三钙组和天然珊瑚组分别较对照组成骨量放大了5.47倍、4.90倍和1.65倍。

Quantity of bone formation on the 21st day showed that the quantity was 5.47 4.90 and 1.65 times larger in bovine cancellous particles group TCP group and natural coral group than that in control group respectively .

文章报告了有机骨粒骨水泥的实验结果。

The experimental results of organic bone-particle impregnated bone cement were reported .

骨粒串主导的自由曲面变形算法

Free Form Deformation Based on Bone Vertices String

骨粒羟基磷灰石加粘合剂植入后骨生长过程的实验研究

Experimental studies on the bone development after the implantation of HA combined with bone granules

结论BMP-松质骨粒复合体组骨形成较强；

Conclusion These results demonstrate that the BMP - spongiosa grains composite group is of stronger bone-forming effects .

有机骨粒骨水泥的抗拉强度明显高于单纯骨水泥。

It was demonstrated that the tensile strength of organic bone-particle impregnated bone cement was much higher than that of pure bone cement .

取昆明小鼠90只，随机分为3组，牛松质骨粒组、天然珊瑚组和磷酸三钙组，每组30只。

Totally 90 Kunming mice were divided randomly into bovine cancellous particles group natural coral group and TCP group with 30 in each group .

本文就超微细鲜骨粉中钙的吸收利用状况、骨粒大小对钙吸收的影响，以及提高钙吸收率的方法进行了一系列的探讨。

The absorption of calcium , the effects on calcium absorption of different particle sizes and the method to improve calcium absorption rate were studied in this article .

骨粒质量比为400mg/g、500mg/g、600mg/g复合材料的孔隙率分别为35.34%、48.07%和56.85%。

The porosity of the composite material was 35.34 % in 400mg / g DBM , 48.07 % in 500mg / g , 56.85 % in 600mg / g respectively .

结果可注射硫酸钙混合自体松质骨粒应用于腰推融合时，在术后12周时，椎间隙基本融合，与自体髂骨融合相似，明胶海绵间隙均未见融合。

Results The two vertebral bodies , between which the spaces received the calcium sulfate and fresh autologous bone granules , were fused well in all the goats 12 weeks after the surgery .

而加入骨粒后的羟基磷灰石的材料，能见到新生骨组织长和到羟基磷灰石内，形成网状结构与受体骨组织牢固紧密结合。

When the bone granule and HA were implanted together , new bone tissue could be found in the HA , forming a network structure and combining tightly with the recipient 's bone tissues .

在松质骨粒植入后，表面应力有所下降，但仍然高于内部，应力峰值达8.55MPa。

After the cancellous bone granules implanted , the surface stress was decreased to some extent , but still higher than the deep part and the maximum stress in the surface was 8.55 MPa .

目的：应用三维有限元分析法比较松质骨粒和结构性松质骨块植骨重建股骨头负重区缺损对股骨近段应力分布的影响。

AIM : To compare the effects of cancellous bone granules and structural bone graft in the reconstruction of at femoral head 's defect on proximal stress distribution of femoral bone with three-dimensional finite element analysis method .

方法：将复合了TGF-β的牛松质骨骨粒或单纯牛松质骨骨粒植入小鼠股部肌肉内，于植入后第4,7,14及21天取材检测。

Methods : The bovine cancellous bone granules , which combined TGF - β or not , were implanted into the thigh muscles of mice . The samples were taken 4 , 7 , 14 or 21 days after implantation .

目的：研制阿霉素异体脱钙骨基质骨粒骨水泥缓释体，分析其缓释性能及对骨肉瘤细胞OS-9901的抑制能力。

Objective : To prepare decalcified bone matrix particles ( DBMP ) with adriamycin impregnated bone cement ( BC ) drug sustained delivery system ( DSDS ), it drug delivery characteristic and inhibitory ability on human osteogenic sarcoma cell OS-9901 were analysed .

阿霉素异体脱钙骨基质骨粒骨水泥缓释体的制备及相关研究

The Preparation and Related Study of Decalcified Bone Matrix Particles with Adriamycin Impregnated Bone Cement Drug Sustained Delivery System

脱钙骨基质骨粒骨水泥复合自体红骨髓修复犬股骨缺损的实验研究

An experimental study on the repairing of canine femoral defect with the composite materials of decalcified bone matrix and bone cament combined with autologous red marrow

异体脱钙骨基质明胶骨粒/骨水泥复合材料的生物力学性能研究

Biomechanical study on the composite of allogenic decalcified bone matrix gelatin and bone cement

目的研究不同质量比的部分脱钙骨基质明胶骨粒/骨水泥复合材料的结构特征及生物力学性能，初步分析与复合比例的关系，为临床应用提供依据。

Objective To evaluate the biomechanical properties and structural characteristics of various composites of partially decalcified allogenic bone matrix gelatin and bone cement at different ratios .

他又说，最令人振奋的发现是圣骨盒有三粒陶珠，一片叶子，陶土印章及写在树皮上的佛经片段。

The most exciting find , he added , was a reliquary containing three clay beads , a leaf , clay seals and parts of a Buddhist text written on bark .

结果：术后2周，DBM/CPC复合骨水泥组可见间充质细胞增殖、聚集并包绕DBM骨粒。

Result : In the DBM / CPC bone cement group , the beginning of vascularization and the proliferating mesenchymal cells inside demineralized bone fragments were observed at 2 weeks .

结论：结构性松质骨块的植入对恢复股骨头表面及内部的应力水平要优于松质骨粒。

CONCLUSION : At the point of stress level recovery of the surface and internal femoral head , the structural bone graft is better than the cancellous bone granule implant .

方法：对20例骨巨细胞瘤采用高温灭活肿瘤组织，保留骨的原有结构，用自体或异体骨粒复合骨水泥填充骨缺损，恢复患者肢体的完整结构和功能。

Methods : 20 cases of giant cell tumor of bone were treated with hyperthermia inactivation killing tumor cell to preserve the original structure of bone , packing with osseous granula and cement to recover the complete structure and function of limb .

实验用小鼠股后肌袋骨移植模型。将动物随机等分为A、B、C3组，在小鼠左肢股后肌袋植入新鲜异种骨粒（75mg/只）并做如下处理。

Using a model of the muscle pouch of bone graft , all of the BALB / c mice were divided into A , B , C three groups ( 20 each ), implanted with fresh bone xenografts and treated as follows .