ConclusionPus aspiration under B US guidance is a safe,simple,less cost and effective treatment for appendiceal abscess larger than 1?

• 穿刺治疗组未出现脓肿破溃,保守治疗组发生脓肿破溃2例,其中死亡1例。结论B超引导下穿刺抽脓治疗小儿阑尾脓肿有见效快、安全、经济和创伤小的优点。