患者女,50岁。2003年10月误咽鱼刺,当时自觉咽部刺痛明显,吞咽时加重。曾试图吞咽饭团将鱼刺带入消化道,但未成功,遂前往当地医院。专科医生检查未发现咽喉部有明显异物,嘱服用抗生素,回家观察。数天后咽部刺痛感略缓解,无吞咽困难,无发热、呼吸困难、胸痛和咳嗽等现象,无颈部? Female patient, 50 years old. In October 2003, the fishbone was accidentally swallowed. At that time, it was obvious that the pharyngeal sting was obvious and swallowed worse. Had tried to swallow rice balls fishbone into the digestive tract, but did not succeed, then went to the local hospital. Specialist examination revealed no significant foreign body throat, prescribed antibiotics, home observation. A few days after the pharyngeal tingling slightly relieved, no swallowing difficulties, no fever, dyspnea, chest pain and cough and other phenomena, no neck?