作者根据近年来发表的文献综合报导一些腹内器官正常和病理功能的新知识以及外科治疗某些疾病方面的新成就。内腔镜检查内腔镜检查在胃肠病学的临床工作上有如膀胱镜在泌尿科一样不可缺少。内腔镜在胃肠道检查方面已愈走愈向前,胃镜已成为常规的检查,十二指肠镜、结肠廻肠镜则正在发展中。不久将 Based on the literature published in recent years, the authors comprehensively reported new knowledge of normal and pathological functions of intra-abdominal organs and new achievements in the surgical treatment of certain diseases. Endoscopic examination of endoscopy in the clinical work of gastroenterology is as indispensable as cystoscopy in urology. Endoscopy in the gastrointestinal tract has been moving forward, gastroscopy has become a routine examination, duodenaloscopy, colon colposcopy is under development. Soon