Effect and safety of mark-guided vs standard peroral endoscopic myotomy: A retrospective case contro

• 作 者: De-Feng Li Feng Xiong Zhi-Chao
• 机 构: DepartmentofGastroenterology
• 出 处: 世界胃肠病学杂志:英文版
• 发表日期: 2020年9期
• 关键词: Mark-guided peroral ENDOSCOPIC MYOTOMY STANDARD peroral ENDOSCOPIC MYOTOMY ACHAL
• 基金项目: Supported by Natural Science Foundation of Guangdong Province,No.2018A0303100024,Shenzhen Health Planning Commission,No.SZXJ2017030.

BACKGROUND Peroral endoscopic myotomy(POEM)is a promising therapeutic modality for esophageal achalasia worldwide.However,clinical failure and adverse events of POEM have still been concerned.AIM To compare the efficacy and safety of a novel mark-guided P