急性喉梗阻(喉部急性阻塞),是一种常见病症。该症发生甚急,如不及时抢救,常致死亡。发病原因较多,来不及去除原因时,应首先解除呼吸困难,以挽救病人生命。一般抢救方法是采用气管切开术。但在无条件进行气管切开时,可用粗针行环甲膜穿刺术来解除喉梗塞,现将方法介绍如下: 环甲膜的位置:环甲膜又叫环甲韧带或弹性圆锥,连接于甲状软骨下缘及环状软骨上缘之间(图1), Acute laryngeal obstruction (acute throat obstruction) is a common condition. The disease occurs very urgent, if not rescued, often cause death. Cause more, too late to remove the cause, should first relieve dyspnea to save the patient’s life. The general method of rescue is the use of tracheotomy. However, unconditional tracheotomy, the needle can be used to remove the ring needle loop thickening of the throat infarction, the method is described below: The location of the annular membrane: the annular membrane, also known as the condyloma or elastic cone connected to the thyroid Between the inferior cartilage and the upper edge of the annular cartilage (Figure 1),