Efficacy of self-expanding metallic stent for right-sided colonic obstruction due to carcinoma before 1-stage laparoscopic surgery.

PURPOSE: The aim of this small study was to assess the clinical outcomes of self-expanding metallic stent (SEMS) placement followed by 1-stage laparoscopic resection for treatment of acute right-sided colonic obstruction due to carcinoma. METHOD: From January 2012 to December 2012, we performed 1-stage laparoscopic colectomy after placement of SEMS for right-sided obstructive colon carcinoma in 4 patients. RESULTS: SEMS placement was technically successful in all cases and symptoms were immediately relieved. The presence of the endoluminal stent did not prevent a laparoscopic approach; moreover, decompression of the bowel obstruction provided a wide field of view and working space for the laparoscopic procedure. There were no cases of conversion to laparotomy and no intraoperative complications. CONCLUSION: One-stage laparoscopic surgery, as a minimally invasive therapy, can be safely performed by SEMS placement in patients with acute right-sided colonic obstruction due to carcinoma. A large sample study is required to confirm the efficacy of this procedure.