CT扫描：在某些病例，对显示梗阻部位，程度以及原因有一定价值，使用对比剂可估计残留有肾功能。
Ct scan — This may be of value in revealing the degree and site of obstruction as well as the as the cause in many cases.
结论：左半结肠急性梗阻只要正确掌握一期切除吻合术适应症，以及完善术中术后处理，可以安全施行一期切除吻合术。
Conclusion: one stage resection and anastomosis may be performed safely so long as weight hold indication of one stage resection and anastomosis of left colon in acute intestinal obstruction.
黑头主要是由皮脂、细胞屑以及细菌组成的一种“栓”样物，梗阻在毛囊启齿处而构成的。
Ibis, mainly by sebum, bacterial cell debris and consists of a "plug" -like objects, obstruction in the hair follicle ask Department.
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