骨是一种具有独特结构的高密度结缔组织的器官,在结构上主要分为皮质骨、松质骨。其中松质骨占人体骨量的20%,但构成80%的骨表面。松质骨的骨密度低于皮质骨,而富有弹性;松质骨的脚手架结构有助于维持骨骼形态,抵抗压力,构成绝大部分的中轴骨如颅骨、肋骨、脊柱骨。
By day 7 and the period after, the forces of the two materials were much higher compared with cancellous bone.
7天后各组两种材料的局部抗压强度均大于松质骨。
参考来源 - 可注射性aObjective: To evaluate the clinical effects of absorbable screws in treatment of fractures of spongy bone near joints. Methods: 32 patients with fractures of spongy bone near limb joints were treated with 65 absorbable screws.
目的:评价可吸收螺钉在近关节端松质骨骨折临床应用效果。
参考来源 - 可吸收螺钉在近关节端松质骨骨折中的应用—《中国当代医药》—2009年第3期—龙源期刊网·2,447,543篇论文数据,部分数据来源于NoteExpress
当这种情况发生时,松质骨变成密质骨。
目的报告自体髂骨松质骨修复牙槽突裂的临床应用。
Objective To report clinical application of iliac cancellous bone grafting in alveolar cleft repair.
同种异体松质骨与宿主骨混合与自体松质骨移植相似。
Cancellous allografts incorporate to host bone, as do autogenous cancellous grafts.
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