肺下积液是胸膜腔积液的一种特殊表现形式,临床并非少见,临床上除针对原发疾病进行病因治疗外,同时进行穿刺抽液治疗,对减轻症状、缩短疗程、防止胸膜粘连肥厚、提高诊断和治愈率都有很好的作用。但是少量肺下积液的穿刺往往不易成功,我们针对这一难题,对肺下积液穿刺抽液技术进行改 Pulmonary effusion is a special form of pleural effusion, clinical is not uncommon, in addition to the clinical treatment of primary disease for the cause, while the puncture fluid treatment, to reduce symptoms and shorten the course of treatment to prevent pleural adhesions hypertrophy , Improve diagnosis and cure rates have a good effect. However, a small amount of punctate pulmonary effusion is often not easy to succeed, we address this problem, lung puncture fluid pumping technology to change