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Colectomy consists of the surgical resection of any extent of the large intestine (colon). Sir...

Colectomy consists of the surgical resection of any extent of the large intestine (colon). Sir William Arbuthnot-Lane was one of the early proponents of the usefulness of total colectomies, although his overuse of the procedure called the wisdom of the surgery into question. Some of the most common indications for colectomy are: Traditionally, colectomy is performed via an abdominal incision (laparotomy), though minimally invasive colectomy, by means of laparoscopy, is growing both in scope of indications and popularity, and is a well-established procedure as of 2006 in many medical centers. Recent experience have shown the feasibility of single port access colectomy, Resection of any part of the colon entails mobilization and ligation of the corresponding blood vessels. Lymphadenectomy is usually performed through excision of the fatty tissue adjacent to these vessels (mesocolon), in operations for colon cancer. When the resection is complete, the surgeon has the option of immediately restoring the bowel, by stitching or stapling together both the cut ends (primary anastomosis), or creating a colostomy. Several factors are taken into account, including: An anastomosis carries the