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- While, 3cases were internal fixed with absorbable screw, 4 cases were fixed with cancellous bone screw, 14 cases were fixed with reconstructive plate. 其中3例行可吸收螺钉,4例行松质骨螺钉内固定,14例行重建钢板内固定。
- After we consulted with the features of Herbert screw and AO cancellous bone screw, we developed the small double-threaded compression screw and its accessories for the treatment of intraarticular fractures. 参照Herbert螺钉和AO松质骨螺钉的特点研制了小型双端螺纹加压钉及其器械。
- tension band with cancellous bone screws( 1 case). 螺丝钉+张力带钢丝1例;
- cancellous bone screw 松质骨螺丝钉
- This surface area of cancellous bone resisting bending is a function of the diameter of the screw and the length of screw on each side of the fracture. 这种抵抗弯曲应力的松质骨表面积与螺钉直径和螺钉在每侧骨折端的深度有关。
- Treatment of Femoral Neck Fracture by Internal Fixation with Imitate AO Cannulated Cancellous Bone Screws 仿AO中空加压螺钉内固定治疗股骨颈骨折
- The Axial Maximum Pull out Strength Test of Full Thread Cancellous Bone Screws with Different Length 三种不同长度全螺纹松质骨螺钉最大轴向拔出强度的测试
- When this occurs, cancellous bone comes compact bone. 当这种情况发生时，松质骨变成密质骨。
- Any of the fine spicules forming a network in cancellous bone. 在疏质骨中构成网状结构的任何细小骨针
- Strontium can avoid cancellous bone and cardiovascular disease. 锶：可防治骨质疏松和心血管病。
- The inner cortical table with underlying cancellous bone may be preferable owing to body habitus. 出于保持外形的原因，一般习惯切取髂骨内侧骨板和松质骨。
- In hard cortical bone this process of replacement is considerably slower than in spongy or cancellous bone. 坚硬的皮质骨的替代过程大大慢于海绵骨或松质骨。
- It should be combined with low speed drilling to prevent the risk of bone demineralization and possible loosening of the bone screw. 应使用低速钻探，以防止出现骨质脱钙和骨钉松动的风险。
- The cancellous bone matrix( CBM) alone or the marrow stromal osteoblasts( MSOs) alone was implanted as the control. 分别植入松质骨基质和骨髓基质成骨细胞作为对照。
- Cortical bone grafts are used primarily for structural support, and cancellous bone grafts for osteogenesis. 皮质骨移植主要用于结构性支撑，松质骨移植用于成骨。
- The grayscale of cancellous bone in NS group and FS group was significantly higher than that in FS+BMP_2 group(P<0.01). 与NS组比较FS+BMP2组桡骨远端BMD明显升高(P<0·01);FS组BMD变化不明显(P>0·05); FS+BMP2组BMD明显高于FS组和NS组(P<0·01)。
- Autogenous cancellous bone can be mixed in small amounts with allograft bone as "seed" to proide osteogenic potential. 少量的自体松质骨可以混合于同种异体骨内作为“种子”发挥成骨的潜力。
- The loss rate of BMC value was similar between cancellous bone and cortical bone (P > 0.05). 不同年龄组的松质骨与皮质骨骨密度年丢失率无差异(P>0.;05)。
- The application of polylactide in biomedical field was introduced, such as medicine slow release, bone screw fixation, surgical suture, ophthalmic material.And the prospects were outlooked. 介绍了聚乳酸在生物医学工程领域的应用,如药物缓释材料、骨固定材料、手术缝合线、眼科材料等,对其在生物医学领域的研究前景作了展望。
- While the filling itself did not fail in these ertebrae, the cancellous bone around the cement collapsed progressiely. 虽然椎体内的填充物本身没有发生破裂，但骨水泥周围的松质骨却逐渐地发生了塌陷。
