虽然人工肛门的术式和相配套的辅助装置都有了不少进展 ,但就生活质量而言 ,仍不如保肛手术。现在外科医师在手术操作上已有了可靠的方法 ,如全系膜切除 (ＴＭＥ)和吻合器的应用等。对部分局部进展期直肠癌 ,因肿瘤位置偏低和侵犯范围偏大而暂时不宜作保肛手术的病例 ,则需寻求 Although artificial anus surgery and supporting ancillary devices have made a lot of progress, but the quality of life is still not as good as anal surgery. Surgical surgeons now have reliable methods for surgical procedures such as total mesorectal excision (TME) and stapler applications. For some patients with locally advanced rectal cancer, due to the location of the tumor is too low and the scope of violations is temporarily not suitable for anal sphincter cases, you need to seek