Endoscopic alternatives in the management of colonic strictures.
A 10-year review of our experience with all patients with symptoms of colonic narrowing (n = 61) revealed 14 patients who were treated endoscopically. The site of narrowing was the sigmoid colon in 12 patients and the rectum in two patients. The strictures occurred after anastomosis in seven patients, with carcinoma in four patients, and with inflammatory disease, external compression, and idiopathy in one patient each. Although combinations of endoscopic techniques were occasionally used, the predominant method responsible for successful management of the narrowing was bouginage in four patients, endoscopy with a prototype dilating endoscope in four patients, balloon dilatation in three patients, and electrocautery and laser surgery in one patient each. There were no perforations or bleeding complications. Repeated treatments were usually needed. As less invasive methods evolve to treat colonic narrowing, appropriate matching of available techniques with the underlying disease becomes easier. We have found that dilation with a bougie, balloon, or a prototype dilating endoscope can provide especially beneficial results when used on patients with strictures resulting from inflammatory disease or external compression. Cutting and ablating tools such as the electrocautery and laser tools are more suited for management of strictures that result from carcinoma and anastomotic webs. Appropriate matching of endoscopic technique to underlying colonic pathology will allow increasingly successful and safer management of colonic narrowing without operation.
Department of Surgery, College of Physicians and Surgeons, Columbia University, New York, NY.
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D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D003108:Colonic Diseases / Q000209:etiology / Q000601:surgery*; D003110:Colonic Neoplasms / Q000601:surgery; D003113:Colonoscopy; D003251:Constriction, Pathologic; D004106:Dilatation / Q000379:methods; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications