甲状软骨骨化性别和年龄差异在X线片上的表现观察  

Observation and analysis of sex and age differences in ossification of thyroid cartilage on the X-ray films

作　　者：滕磊[1] 寻满湘[1] 葛天明[1] 

机构地区：[1]上海市嘉定区中医医院,上海201800

出　　处：《基层医学论坛》2010年第1期5-7,共3页The Medical Forum

摘　　要：目的比较两性间不同年龄段甲状软骨骨化的差异。方法摄取患者颈椎侧位片一张,按性别分成2组,依年龄顺序排列,分年龄段进行比较。结果甲状软骨的骨化发生率无性别差异(P>0.05),但发生部位不同。20岁～29岁年龄段两性间骨化程度无差异(P>0.05),其余年龄段的两性间骨化程度均有差别(P<0.05或P<0.01),男性骨化程度高于女性。结论不同年龄段的两性间甲状软骨的骨化特点不同,有助于性别和年龄的判定,以及与喉部异物相鉴别,供临床和影像解剖学参考。Objective To compare between the male and female in ossification of thyroid cartilage in different ages. Methods Every patient was performed the cervical vertebra side position photograph. They were divided into 2 groups by gender. In every group they were arranged by order according to their ages. We compared them in different age stages. Results There was no difference in the incidence rates of ossification in thyroid cartilage between different gender （P〉0.05）,but the happening parts were quite different. There was no gender difference in the degree of ossification at the age of 20-29 （P〉0.05）.The difference of the degree of ossification between the male and female in the rest age stages was significant （P〈0.05 and P〈0.01 ） and the degree of ossification was more serious in male than in female.Conclusion Significant difference is noted in the ossification features between the male and female in different age stages. The features are helpful to decision gender and age and identification of laryngeal foreign body. The above can offer some reference for Clinical and Imaging anatomy Study.

关 键 词：甲状软骨 骨化 X线片 性别因素 年龄因素 

分 类 号：R816.8[医药卫生—放射医学]