回肠末段是小肠疾病的好发部位,随着内镜广泛应用和检查技术不断提高,采用中长型、长型结肠镜经回盲瓣插入回肠末段检查,近年来已成为结肠镜常规检查部位。我院用日本ＯｌｙｍｐｕｓＣＦ-20Ｍ(工作长度100ｃｍ)、ＣＦ-ＭＢ3Ｗ(工作长度95ｃｍ)型结肠镜在检查全结肠的基础上尝试 The terminal ileum is a predilection site for small bowel disease. With the wide application of endoscopy and the continuous improvement of examination techniques, the long-term and long-type colonoscope is inserted into the terminal ileum through the ileocecal valve and has become a routine examination of colonoscopy in recent years Site. Our hospital with Japan OlympusCF-20M (working length 100cm), CF-MB3W (working length 95cm) type colonoscopy on the basis of the examination of the whole colon try