我院1996年1月～1998年6月经腹应用吻合器行贲门癌根治术20例，在操作方法上作了一些改进。报告如下。1临床资料1．1一般资料男18例，女2例。年龄42～67岁。并发慢性支气管炎3例，冠心病2例。1．2术中体位麻醉成功后，患者平卧于手术台上，剑突正对手术台腰桥。术中显露肝左外? From January 1996 to June 1998 in our hospital, 20 patients with cardia cancer radical surgery were treated with an anastomosis device, and some improvements were made in the operation methods. The report is as follows. 1 Clinical data 1.1 General information Male 18 cases, female 2 cases. Age 42 to 67 years old. There were 3 cases of chronic bronchitis and 2 cases of coronary heart disease. 1.2 After successful intraoperative anesthesia, the patient was supine on the operating table and the xiphoid was directly on the lumbar bridge of the operating table. Intraoperative liver exposed left?