Vander Salm T J, Ellis N
J Thorac Cardiovasc Surg. 1986 Jun;91(6):930-2.
We report on two young patients with unusual airway foreign bodies: blowgun darts. These homemade darts are constructed with yarn, thread, and a common pin. Because only the pin is radiopaque, and because the child may be reluctant to disclose the nature of the foreign body, the bronchoscopist may encounter unexpected difficulty in extracting the dart. A radiograph showing a pin head down in the trachea or bronchus, coughing (especially with hemoptysis) in excess of that expected from just an aspirated pin, and a child hesitant to divulge the full history suggest blowgun dart aspiration.
我们报告了两名患有不寻常气道异物（吹箭镖）的年轻患者。这些自制的镖是用纱线、线和普通大头针制成的。由于只有大头针是不透射线的，而且孩子可能不愿透露异物的性质，支气管镜检查医生在取出镖时可能会遇到意想不到的困难。一张显示大头针头部朝下位于气管或支气管内的X光片、咳嗽（尤其是伴有咯血）超过单纯吸入大头针所预期的程度，以及孩子不愿透露完整病史，这些都提示有吹箭镖吸入的可能。
