形状不规则,功能多样,如某些颅骨和椎骨。有些不规则骨内部有含气的空隙,称为骨窦,如上颌窦等,发音时起共鸣作用,并能减轻骨的重量,这些骨统称为含气骨。多分布于身体中轴部,如上颌骨、筛骨等
在不规则骨中,以颈椎血流量最高。
The blood flow of cervical vertebra was the highest among all the irregular bones.
目的:评价螺旋CT三维重建技术对不规则骨骨折应用的价值。
Objective: To determine the value of spiral ct for detecting the fracture of irregular bone.
骨可根据形状分类,有长骨、短骨、扁骨、不规则骨和含气骨。
Bones may be classified according to their shape. There are long bones, short bones, flat bones, irregular bones and pneumatic bones.
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