冲击波碎石术(ESWL)的终极目标是高效、安全、无痛。其中高效是指碎石的效率,是治疗所追求的上线;安全和无痛是保证患者平稳度过治疗期的下线。作ESWL时,必须在上下线区间权衡利弊,扬长避短,力争达到“无石”水平。这就是ESWL的基本治疗准则[1]。1980年西德Dornier公司生产了第 The ultimate goal of shock wave lithotripsy (ESWL) is to be efficient, safe and painless. Efficient refers to the efficiency of gravel, is the treatment of the pursuit of on-line; safe and painless is to ensure that patients smooth treatment period off the assembly line. For ESWL, the pros and cons must be weighed in the upper and lower lines, avoid weaknesses, and strive to achieve “no stone” level. This is the ESWL’s basic treatment guidelines [1]. In 1980 West Germany Dornier produced the first