食道异物较常见,以往常用纤维内镜或硬式食道镜取除,操作难度大,病人痛苦多,容易诱发并发症,且需全身麻醉,病人不易接受。作者用利多卡因口服治疗食道钝性异物嵌顿3例获得成功,现报道如下。例1 女、21岁,3小时半前吞贰分硬币三枚,后感胸骨后疼痛伴吞困难来院急诊。X 线胸透检查在第3胸椎前主动脉弓附近(相当于食道第二狭窄段),见一金属性异物呈 Esophageal foreign body is more common in the past commonly used fiber endoscopic or rigid esophageal removal, the operation is difficult, the patient more painful, easy to induce complications, and general anesthesia, the patient is not easy to accept. The author used lidocaine orally for the treatment of obstruction of the esophagus blunt foreign body implanted in 3 cases were successful, are reported below. Example 1 Female, 21 years old, 3 hours and a half before swallowing two coins three, after feeling back pain with difficulty swallowing emergency hospital. Chest X-ray examination in the third thoracic anterior arch arch (equivalent to the second esophageal stenosis), see a metallic foreign body was