Yu Shan, Wang Xiaoming, Chen Xin
Department of Gastroenterology, Panzhihua Central Hospital, Panzhihua, Sichuan Province, China.
J Int Med Res. 2020 Aug;48(8):300060520941332. doi: 10.1177/0300060520941332.
In patients with esophageal foreign bodies such as spherical or similarly shaped objects, a clamp or trap can easily fall off when the esophagus is physiologically narrow during removal of the foreign body by the endoscope. In the present case, a double-forceps-channel endoscope and double balloon were used to successfully remove a large spherical foreign body from the esophagus.
在患有食管异物（如球形或类似形状物体）的患者中，在内窥镜取出异物过程中，当食管出现生理性狭窄时，夹子或圈套器很容易脱落。在本病例中，使用双钳道内窥镜和双气囊成功地从食管中取出了一个大的球形异物。
