食管贲门癌切除术后，传统方式多从鼻孔插胃肠减压管，同时伴行一根2mm内径的十二指肠营养管。但由于内径细小影响营养治疗，加上经鼻腔痛苦，影响通气功能，严重者出现鼻腔出血，患者往往在术后难以坚持而自行拔管。我们经外科改进后的营养途径，即术后自逆行胃肠减压管给予营 After resection of esophageal and cardiac cancer, the traditional way is to insert the gastrointestinal decompression tube from the nostril, accompanied by a duodenal nutrition tube with a diameter of 2mm. However, due to small diameter nutrition treatment, coupled with nasal pain, affecting ventilation, severe nasal bleeding occurs, patients are often difficult to maintain their own after extubation. We have been surgically modified nutrition, postoperative retrograde gastrointestinal decompression tube camp