Conclusion B ultrasound guided percutaneous aspiration has been proved to be a reliable and light traumatic method in the treatment of lung abscess .

结论B超引导下肺 脓肿经皮穿刺抽吸术，具有定位准确、 创伤小、安全、取得标本可靠等优点，能明显提高肺 脓肿 的 治愈 率， 缩短疗程，有较高的临床实用价值。