论文部分内容阅读
目的探索应用超声检查技术,对正常喉及喉咽部的显示能力及图像清晰程度,并总结其图像显示特点。方法对320例健康体检者,按不同年龄、性别分组,进行喉及喉咽部的超声扫查,记录重要部位显示情况,并与解剖图、CT或MRI对照,进行统计学分析。结果 1~19岁青少年男女喉及喉咽部超声显示均比较满意,满意程度明显高于≥20岁成年男女。成年女性图像清晰程度明显优于成年男性。成年男性年龄越大,显示越差,60岁后大部分结构已显示不清。成年女性显示满意的概率各年龄段无明显差异。结论正常喉及喉咽部结构的超声显示,青少年显示清晰,大部分成年女性显示尚可,大部分成年男性显示不清。
Objective To explore the application of ultrasound technology, the normal laryngeal and hypopharynx display ability and clarity of the image, and summarizes the image display characteristics. Methods Totally 320 healthy subjects were divided into groups according to their ages and sexes. The larynx and laryngopharynx were examined by ultrasound. The important parts were recorded and compared with anatomical, CT or MRI images for statistical analysis. Results The results of sonography of larynx and larynx from 1 to 19 years old were more satisfactory than those of 20 years old. Adult women clearly better than adult males. The older the adult male, the poorer the display, most of the structure after 60 years of age has been shown unclear. Adult women showed no significant differences in probabilities of all ages. Conclusion Ultrasound of the normal laryngeal and hypopharyngeal structures shows that young people show a clear, most of the adult women show acceptable, most of the adult men showed unclear.