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A colostomy is a surgical procedure in which an opening (stoma) is formed by drawing the healthy end of the large intestine or colon through an incision in the anterior abdominal wall and suturing it into place. This opening, in conjunction with the attached stoma appliance, provides an alternative channel for feces to leave the body. It may be reversible or irreversible depending on the circumstances. == Indications == There are many reasons for this procedure. Some common reasons are: *A (section ) of the colon has been removed, e.g. due to colon cancer requiring a total mesorectal excision, diverticulitis, injury, etc., so that it is no longer possible for feces to exit via the anus. *A portion of the colon (or large intestine) has been operated upon and needs to be 'rested' until it is healed. In this case the colostomy is often temporary and is usually reversed at a later date, leaving the patient with a small scar in place of the stoma. Children undergoing surgery for extensive pelvic tumors commonly are given a colostomy in preparation for surgery to remove the tumor, followed by reversal of the colostomy. *Fecal incontinence that is non-responsive to other treatments. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「colostomy」の詳細全文を読む スポンサード リンク
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