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- Keywords Steroid induced osteonecrosis;Subchondral cortical bone;Collapse;Rabbits; 关键词激素性骨坏死;软骨下皮质骨;关节塌陷;兔;
- Subchondral cortical bone 软骨下皮质骨
- 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。
- Allograft cortical bone is now being commercially machined into screws for such a purpose. (第43章)为此已有用同种异体皮质骨制成的商用螺钉。
- 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 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)。
- A 1-in (2.5-cm) osteotome is used to raise the periosteum and the thin slice of cortical bone. 在远端胫骨截断水平应该移除1cm腓骨从而使得血管化的骨头能够旋转。
- Conclusion It is a good method to treat CCBS using bands excision, multiple Z-shaped skin flap suture, periosteotomy, drilling through cortical bone. 结论束带切除多“Z”皮瓣缝合同时切开骨膜骨皮质钻孔是治疗该病的良好方法。
- There was obvious osteoporosis in cortical bone beneath the plate in the DCP group and noobvious osteoporosis was observed in the PC-DCP group. 结果显示:(l)X线影像显示PC一DCP与DCP组之间无明显区别; (2)组织病理学观察显示PC一DCP组骨折愈合速度及质量均优于DCP组;
- The main imaging findings included bone destruction,adjacent cortical bone involvement,periosteal reaction and soft tissue mass. 主要表现:骨质破坏,邻近骨皮质改变,骨膜反应及软组织肿块。
- The optical microscope picture analysis showed that bone trabeculae decrease and cortical bone become thin in the ovariectomized group. 光镜图像分析示去势组与依普拉芬组及其他各组间均有显著性差异。
- Methods Six adult dogs were used in this experiment.On the area of mandibular premolars, the cortical bone was removed and distractor was installed. 方法成年杂种犬6只,在下颌骨双尖牙区制备一个单皮质缺损区,安装牵引器,将其远中的骨皮质向骨缺损区牵引。
- Results CT best demonstrates trabecular and cortical bone involvement,periosteal reaction and matrix calcifications and ossifications. 结果:CT很好的显示骨小梁和皮质骨侵犯,骨膜反应和基质的钙化、骨化。
- Objective To study the effects of low calcium diet on both trabecular bone a nd cortical bone mass in female and male rats. 目的比较低钙饮食对性别不同的大鼠腰椎松质骨和胫骨中段密质骨的影响。
- Objective To study the feasibility of evaluation the activation of cortical bone plates allografts with Chinese ink perfusion and tetracycline fluorescence marker. 目的 探讨采用血管墨汁灌注和四环素荧光标记评价异体移植骨板活化状态的可行性。
- Conclusion The screw, needle and plate made of heterogenetic cortical bone can be applied for fixation of juxta-articular,articular and other suitable fractures. 结论异种皮质骨钉、棒、板可用于关节附近和关节内等适宜部位的骨折固定。
- Conclusions We conclude that SCI induces more deterioration of cortical bone geometric structure and trabecular microstructure in the proximal tibial metaphysis than OVX. 结论脊髓损伤与卵巢摘除相比能引起更严重的骨几何结构和骨小梁微结构退变。
- Results The involved vertebral bodies were osteolysis or wedging,the tumor encroach in cortical bone or soft tissue could result in shoulder and back pain. 结果受累椎体发生溶骨性破坏或楔形变,肿瘤侵犯骨皮质或其周围软组织肿块刺激脊髓或神经根而引起肩背疼痛的症状,是引起本病误诊的常见原因。
- Abstract: Objective: To evaluate the effects of Xian Zhen Gu Bao on glucocorticoids(GC)-induced cortical bone and cancellous bone in rats with biomechanical way. 摘 要: 目的:从生物力学角度研究仙珍骨宝胶囊对类固醇性大鼠皮质骨和松质骨的影响。
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