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该文报告１１例隐源性消化道出血患者施行术中内镜检查情况。１０例于小肠中段切口置镜，１例手术探查时发现小肠病变，切除病变肠段后于端端吻合前行内镜检查。发现小肠出血性病变１０例，１例位于结肠脾曲，以血管性病变为最多（８／１１），术中术后未发生并发症。说明术中内镜检查对原因不明的消化道出血具有较好的诊断兼辅助治疗作用。
This article reports 11 cases of patients with cryptogenic gastrointestinal bleeding underwent endoscopic examination. 10 cases of small intestine incision placed mirror, 1 case of surgical exploration found that small bowel disease, resection of bowel disease after endoscopic anterior endoscopic anastomosis. Ten cases of small intestinal hemorrhagic lesions were found, one was located in the colon of splenic flexure, the most vascular lesions (8/11), no postoperative complications. Description intraoperative endoscopy for unexplained gastrointestinal bleeding has a better diagnosis and adjuvant therapy.