关节积液、腹部积液、胸腔积液……我们总是能从医师嘴里听说这些名词,那么积液是什么?它是怎么进入人体的呢?其实人体内存在大量液体,一旦各腔隙中的游离液体聚集超过了生理正常量,比如心包中超过了50毫升,腹腔中超过200毫升,就称为积液。身体很多部位都可能出现积液,多见于胸腔、腹腔、心包、宫腔和膝关节腔。任何因素导致腔内液体形成过快或吸收过缓,都会产生积液,这是一种较常见的临床表现。会引起 Joint effusion, abdominal fluid, pleural effusion ... We can always hear these terms from the physician’s mouth, then the fluid is what? How does it enter the body? In fact, there is a lot of liquid in the body, once the cavity The free fluid in the gap accumulates more than a normal amount of physiology, such as more than 50 ml in the pericardium and more than 200 ml in the peritoneal cavity, which is called effusion. Many parts of the body may appear effusion, more common in the chest, abdominal cavity, pericardium, uterine cavity and knee joint cavity. Any factors that cause the formation of fluid within the cavity too fast or too slow absorption, will produce fluid, which is a more common clinical manifestations. will cause