术后肠梗阻是腹部外科手术常见的严重并发症和术后再手术的主要原因之一,也是外科医生感到棘手的一个问题,尽管手术者在术中、术后采取了一系列的措施,仍难以杜绝术后肠梗阻的发生。术后早期肠梗阻一般发生在腹部手术后1个月内[1]。直肠癌Miles手术由于创面较大及盆腔的解剖特 Postoperative intestinal obstruction is one of the main causes of severe complications and reoperation after abdominal surgery. It is also a problem that surgeons feel difficult. Although a series of measures are taken during and after surgery, Difficult to put an end to postoperative intestinal obstruction. Early postoperative intestinal obstruction usually occurs within 1 month after abdominal surgery [1]. Miles surgery for rectal cancer due to the larger wound and pelvic anatomy