腹主动脉瘤是腹主动脉局限性退化扩张,因其发病率和瘤体破裂后的死亡率不断增高而受临床外科医生的重视。超声作为一种无创性的检查,具有价格低廉、准确性高和重复性好等优势,在腹主动脉瘤筛选、诊断和治疗方面有极其重要的价值。本文对超声在腹主动脉瘤诊断、治疗中的应用情况作一综述。 Abdominal aortic aneurysm is a localized degenerative expansion of the abdominal aorta, which is being valued by clinical surgeons for its increasing morbidity and mortality following rupture of the tumor. Ultrasound as a noninvasive examination, with the advantages of low price, high accuracy and good repeatability, is of great value in the screening, diagnosis and treatment of abdominal aortic aneurysm. This article summarizes the application of ultrasound in the diagnosis and treatment of abdominal aortic aneurysm.