Self-expandable metal stents in the treatment of benign anastomotic stricture after rectal resection for cancer

AimTo evaluate the use of self-expandable metallic stents to treat patients with symptomatic benign anastomotic stricture after colorectal resection. MethodTen patients with a benign symptomatic anastomotic stricture after colorectal resection were treated with endoscopic placement of a self-expandable metal stent. ResultsThe stent was placed successfully in all 10 patients without any major morbidity. At a mean follow-up of 18months the stenosis was resolved successfully in 7 out 10 patients (70%). The remaining three patients were subsequently treated successfully with balloon dilatation. ConclusionSelf-expandable metal stents represent a valid alternative to balloon dilatation to treat patients with benign symptomatic anastomotic stricture after colorectal resection for cancer.