左半结肠癌并梗阻时 ,由于未行术前充分准备 ,可否施行一期切除吻合 ,仍存在不同意见。近年来 ,更多的文献报道 ,采取一些措施可行一期左半结肠切除吻合[1] 。笔者对手术方法进行了改进 ,临床实施左半结肠急诊一期切除吻合 1 2例 ,达到平诊时术前肠道准备的效果。现报道如下。? In the case of left-sided colon cancer with obstruction, there is still a difference of opinion whether a one-stage resection and anastomosis can be performed due to insufficient preparation before surgery. In recent years, more literature reports that some measures to achieve a feasible left half of the colon resection and anastomosis [1]. The author has improved the surgical method, clinical implementation of the first half of a colorectal emergency resection and anastomosis in 12 cases, to achieve preoperative bowel preparation. Report as follows now. ?