对５１例上消化道异物患者，采用内镜直视下取出异物或使异物通过肠道排出体外。结果，５１例中除１例自行放弃治疗外，余５０例均通过上述方法治疗取得满意疗效。结合治疗体会就其治疗前检查、治疗器械选择、操作要求、及适应证和并发症等进行了讨论。分析认为，经内镜治疗上消化道异物是一种安全、有效的方法。 51 cases of upper gastrointestinal tract foreign body patients, using foreign bodies removed under direct vision or foreign body through the intestine and excreted. Results, 51 cases in addition to a case to give up their own treatment, the other 50 cases were treated by the above method to obtain satisfactory results. Combined with the treatment experience on its pre-treatment examination, treatment equipment selection, operational requirements, and indications and complications were discussed. Analysis, the endoscopic treatment of upper gastrointestinal foreign body is a safe and effective method.