Innovative Use of a Condom for Safe Removal of a Sharp Foreign Body Impacted at the Esophageal Inlet

1Department of Gastroenterology and Hepatology, West China Hospital, Sichuan University, China. 2Endoscopy Center, Chengdu Shuangliu District First People's Hospital/West China Airport Hospital of Sichuan University, China aCorrespondence: Zhu Wang Department of Gastroenterology and Hepatology, West China Hospital, Sichuan University, 37# Guoxue Lane, 610041, Chengdu, Sichuan, China. E-mail address: [email protected]; Telephone and fax number, 028-85423387 #LBY and CT contribute equally to this work