简介：　　 [摘要 ] 目的 探讨分析高频彩超联合低频彩超在非典型性急性阑尾炎诊断中的临床价值。方法 方便选择 2018年 1月— 2019年 1月该院收治的 50例非典型性急性阑尾炎患者为研究对象，对所有患者给予高频彩超、低频彩超检查，并观察高频联合低频彩超与单纯展开高频、低频彩超检查在临床诊断中的应用价值。结果 经低频、高频彩超及高低频联合检查诊断符合率分别为 54.0%、 84.0%、 96.0%;其中高、低频彩超诊断符合率低于高低频联合，且低频彩超诊断符合率低于高频诊断符合率，组间相比差异有统计学意义（ P<0.05）。结论 对非典型性急性阑尾炎患者在临床诊断中行高频彩超联合低频彩超检查，可进一步提高临床诊断准确率，值得在临床治疗中普及与推广。  　　 [关键词 ] 非典型性急性阑尾炎 ;高频彩超 ;低频彩超  　 [Abstract] Objective To explore the clinical value of high frequency ultrasound combined with low frequency ultrasound in the diagnosis of atypical acute appendicitis. Methods 50 patients with atypical acute appendicitis from January 2018 to January 2019 were selected as the study objects. All patients were examined with high-frequency and low-frequency ultrasound, and the application value of high-frequency combined with low-frequency ultrasound and simple high-frequency and low-frequency ultrasound in clinical diagnosis was observed. Results the diagnostic coincidence rates of low frequency, high frequency and high low frequency were 54.0%, 84.0% and 96.0%, respectively. The diagnostic coincidence rates of high and low frequency were lower than that of high and low frequency, and the diagnostic coincidence rates of low frequency and high frequency were lower than that of high frequency (P < 0.05). Conclusion high frequency ultrasound combined with low frequency ultrasound in the clinical diagnosis of atypical acute appendicitis can further improve the accuracy of clinical diagnosis, which is worthy of popularization and promotion in clinical treatment.

简介：【摘要】目的：分析高频彩超诊断甲状腺占位性病变的临床价值。方法：随机抽取我院在 2014年 1月到 2015年 1月间收治的甲状腺肿块患者 44例患者作为研究对象，均给予高频彩超，对比术后病理检查的结果。 结果：高频彩超诊断准确率较高。结论：对甲状腺占位性病变患者行术前高频彩超检查诊断，有着较高的临床准确率，值得临床大力推广。