Conclusion Multi-frequency focused ultrasound causes significant damage of the Echinococcus granulosus hydatid in vitro, and the damage level is related to the ultrasound power and irradiation time.

• 结论 在体外, 复频高强度聚焦超声对小鼠细粒棘球蚴囊壁损伤明显, 其损伤程度随超声频数的增加而加重。