Methods:45 patients were examined with nasal endoscope and X-ray or CT before the nasal bones repositioned and nasal septoplasty.
方法：45患者就诊时均行鼻窦内镜检查、鼻骨侧位片和鼻窦CT检查。 均在鼻窦内镜下行鼻骨骨折复位术和鼻中隔成形术。
The maxillary processes extend in a cephalad direction form the piriform aperture to the lacrimal crest, uniting with the frontal and nasal bones.
上颌骨额突由梨状孔和泪嵴向头侧方向伸出，与额骨和鼻骨相接。
The nasal bones average 2.5cm in length, are much thicker and denser above the level of the medial canthus at the radix, and thin progressively toward the tip.
鼻骨平均约2.5厘米长，在鼻根处内眦平面以上较厚且致密，向鼻尖方向逐渐变薄。
Consisting of the paired nasal bones and the ascending frontal process of the maxilla, the vault ACTS as a cantilever, supporting the upper nose and the upper lateral cartilages.
骨性穹隆由一对鼻骨和上颌骨额突构成，好似一个支架，支撑着鼻上部和上外侧软骨。
A decrease in jaw size could flatten the chin and soften the neckline, while changes in nose bones could lead to "decreased nasal support".
颌骨变小使得下巴扁平、颈线柔和，而鼻骨的变化则会使鼻子不再那么挺拔。
Results:HRCT could define all the fracture of nasal bone and the injuries of the adjacent bones and soft tissue. 25(62.5%)cases were diagnosed by DR film.
结果：40例患者中，DR检查发现鼻骨骨折25例（62。5%），HRCT检查全部为阳性，并且对鼻骨邻近骨及软组织的损伤情况进行明确诊断。
Results:HRCT could define all the fracture of nasal bone and the injuries of the adjacent bones and soft tissue. 25(62.5%)cases were diagnosed by DR film.
结果：40例患者中，DR检查发现鼻骨骨折25例（62。5%），HRCT检查全部为阳性，并且对鼻骨邻近骨及软组织的损伤情况进行明确诊断。
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