支气管动脉栓塞治疗大咯血已被广泛应用于临床,但在一些病例中,支气管动脉之外的其它体循环动脉,如肋间动脉、胸廓内动脉、甲状颈干、膈下动脉等也需要同时进行栓塞才能达到完全止血效果。在极少数病例中,咯血来源于肺动脉系统,因此,肺动脉也需要进行栓塞才能有效止血。 Bronchial artery embolization has been widely used in clinical treatment of massive hemoptysis, but in some cases, other systemic arteries, such as the intercostal artery, the internal thoracic artery, the thyroid neck and the subphrenic artery, also need to be embolized at the same time In order to achieve complete hemostatic effect. In a very small number of cases, hemoptysis is derived from the pulmonary system, and therefore pulmonary arteries need to be embolized to effectively stop bleeding.