关键词: 低位直肠癌, 俯卧折刀位, 经骶尾、腹腔直肠乙状结肠切除术

Abstract:

The evaluation of prone jackknife position sacral abdominal rectosigmoidectomy        LIU Ge, HU Xiang.Department of Gastroenterological Surgery, the First Affiliated Hospital of Dalian Medical University, Dalian116011, China
Abstract    Lateral lymph node metastasis and surrounding tissue infiltration are main factors in the process of proliferation and development of lower rectal cancers, which also playing a critical role in the recurrence of lower rectal cancer after Miles surgery. SAR based on characters of proliferation、development、metastasis and  recurrence of lower rectal cancer,  which  facilitated  the possibility of an exact, sharp, and directly visualized removal of all structures critical to local recurrences of rectal cancer, and achieved the TME and optimal lateral lymph node dissection. SAR is an effective means in surgical treatment of lower rectal cancer, which effective reduces local recurrence and improve survival rates. 

Key words: lower rectal cancer, prone jackknife position;sacral abdominal rectosigmoidectomy