1972年Hlom和Goldberg几乎同时研制成功B型超声引导的穿刺探头,标志着超声医学的一个新时代介入性超声的开始[1] 。由于B型超声引导下穿刺可以同时清楚显示病灶和穿刺针尖,显著提高了穿刺的准确性,因而在临床得到了迅速而广泛的应用。近10年来在介入性超声领域发展最快的当数介 Almost simultaneously, Hlom and Goldberg developed the B-mode ultrasound-guided piercing probe in 1972, marking the beginning of a new era of interventional ultrasound in ultrasound medicine [1]. Because B-type ultrasound-guided puncture can clearly show the lesion and puncture tip at the same time, significantly improve the puncture accuracy, and thus has been rapidly and widely used in clinical practice. Nearly 10 years in the field of interventional ultrasound is the fastest growing number of referrals