Objective:To prevent anatomic fistula of the left colon cancer after emergency resection in one stage by improving the technology of transvease colostomy and strengthening the celiac drainage.

• 目的:探讨横结肠襻式造口技术和加强腹腔引流防止左半结肠癌急诊一期切除后吻合口瘘的改良方法。