Techniques in coloproctology
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Perioperative blood transfusion has been associated with a poor prognosis in patients undergoing surgery for colorectal cancer. The aim of this study was to evaluate risk factors for blood transfusion and its impact on long-term outcome exclusively in patients undergoing laparoscopic surgery for curable colorectal cancer. ⋯ Perioperative blood transfusion is associated with decreased long-term survival in patients undergoing laparoscopic resection for colorectal cancer. However, this association apparently reflects the poorer medical condition of patients requiring surgery and not a causative relationship.
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This study is a narrative review of the current literature regarding intracorporeal ileocolic anastomosis in laparoscopic right colon resection for benign or malignant diseases of the right colon and terminal ileum. The search strategy included Medline, Embase, CINAHL, ACP Journal Club, and Cochrane databases with laparoscopic right colectomy and intracorporeal anastomosis as keywords. All retrieved references were screened by two independent blinded reviewers. ⋯ The anastomotic leak rates varied from 0 to 8.5 %. Postoperative mortality was 0.12 %. Intracorporeal ileocolic anastomosis following laparoscopic resection of the right colon is not commonly performed, but offers potential benefits if carried out by experienced surgeons in selected patients.
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Anastomotic stricture or stenosis is a well-described complication of intestinal anastomosis. The incidence of stricture after colorectal anastomosis ranges from 0 to 30 %. The aim of this study was to identify possible factors related to postoperative colorectal anastomotic stricture and to indicate reoperative surgery outcomes. ⋯ An intact splenic flexure and mesenteric vessels were the most prevalent in patients who underwent reoperation at our institution. Full mobilization of the splenic flexure, high ligation of the mesenteric vessels, anastomotic stricture resection, and re-anastomosis can be successfully performed with satisfactory outcomes.
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Brachial plexopathy may be caused by malpositioning during surgery when the body's protective mechanism is lost under general anaesthesia. It is the second commonest nerve injury reported in the anaesthetized patient. The exact incidence in colorectal surgery is unclear but there have been numerous cases reported of brachial plexopathy as an adverse event following colorectal surgery. Although it is widely believed that these injuries are preventable by paying special attention to vulnerable areas during patient positioning and by careful intraoperative monitoring, it appears that nerve injury may still occur. ⋯ We recommend certain precautionary steps to follow, as well as predisposing and perioperative factors to be aware of when anticipating a laparoscopic colorectal procedure. These may all contribute to minimising brachial plexopathy which most likely is under-reported in laparoscopic colorectal surgery but is a preventable morbidity to the patient.
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Recently, laparoscopic colorectal surgery using a single incision usually made at the umbilical area has emerged as a tool to minimize the numbers of scars and provide better cosmetic results. But experience in laparoscopic skills is needed to maintain the oncologic principles of colorectal cancer surgery with the restricted operating field during the procedure. Adding an additional port to single-incision laparoscopic colorectal surgery (SILS) may be a bridge between conventional multiport laparoscopic surgery and SILS. The present study was undertaken to investigate whether umbilical incision laparoscopic colorectal cancer surgery with one additional port (ULAP) could be performed in a similar manner to conventional multiport surgery. ⋯ Umbilical incision laparoscopic colorectal cancer surgery with an additional port is a feasible and safe approach, although it is more time consuming than conventional laparoscopic colectomy.