颌下腺位置的增龄性改变及性别差异

发布时间：2018-03-29 07:15

本文选题：多层螺旋CT　切入点：颌下腺　出处：《广东医学》2017年02期

【摘要】：目的通过多层螺旋CT及后处理技术研究不同年龄组正常人颌下腺位置改变与年龄增长和性别差异的关系。方法收集行颈部多层螺旋CT检查的不同年龄段健康志愿者138例,测量颌下腺至下颌骨距离,左右两侧颌下腺内缘间距、外缘间距,对测量结果进行统计比较分析。结果受检者的腺-颌间距与两腺内缘间距随着年龄增长而增大,这两项指标在不同年龄组之间的总体差异有统计学意义(P0.05),并且均与年龄呈线性相关(P0.001);但各年龄组受检者之间的两腺外缘间距总体差异无统计学意义(P0.05)。男性受检者的腺-颌间距与两腺内缘、外缘间距明显大于女性受检者,差异均有统计学意义(P0.05)。结论人体颌下腺位置的增龄性改变与年龄增长、性别差异有关,定量分析颌下腺具体位置以及制定相应手术方案时需要考虑年龄和性别差异的影响。
[Abstract]:Objective to study the relationship between the changes of submandibular gland position and age growth and sex difference in normal subjects with different age groups by multi-slice spiral CT and post-processing techniques. Methods 138 healthy volunteers of different ages were examined by multi-slice spiral CT. The distance between submandibular gland and mandible, the distance between left and right submandibular glands, and the distance between left and right submandibular glands were measured. The total difference of the two indexes between different age groups was statistically significant (P 0.05), and the linear correlation between the two indexes was linear with age (P 0.001), but there was no significant difference in the distance between the two glandular outer edges between the subjects of different age groups (P 0.05). The male subjects had no significant difference in the distance between the outer edges of the two glands. The glandular to maxillary spacing and the inner edge of the two glands, The distance between the outer edges was significantly larger than that in the female subjects, and the difference was statistically significant (P 0.05). Conclusion the aging changes of the submandibular gland are related to the age increase and the sex difference. The influence of age and sex difference should be taken into account in quantitative analysis of the specific location of submandibular gland and formulation of corresponding surgical plan.
【作者单位】：海南省人民医院口腔科;
【分类号】：R782

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