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Laparoscopy Assisted Colectomy with Extracorporeal Anastomosis

Abstract: Laparoscopy assisted colectomy with extracorporeal anastomosis was carried out in five patients. In three patients, the lesions were carcinoma with submucosal invasion and the histological results of the polypectomy specimen indicated the necessity of the subsequent colectomy. In the other two patients the lesions were either adenoma or carcinoma in adenoma. Under pneumoperitoneum, mobilization of the colon was performed using the laparoscopic technique. In three patients the mesenteric vessels of a segment of the colon were ligated and divided extracorporeally. In two patients the mesenteric vessels were clipped and divided intracorporeally. In all cases, extracorporeal resection of the colon and hand suture anastomosis were performed. Surgery time ranged from 3 hours and 20 minutes to 4 hours and 50 minutes. No postoperative complications were experinced. Four patients began to walk on the first postoperative day. Postoperative administration of analgesics was needed in four patients for two days or less after the operation. In all but one case, bowel sounds were audible from the first post‐operative day onwards. In only one patient was the postoperative recovery delayed. Although sufficient future studies should be accumulated to confirm the advantages of this procedure, we can expect that laparoscopy assisted colectomy will become a useful procedure for benign and early malignant lesions in which colonoscopic removal was not possible or was suspected to be insufficient. (Dig Endosc 1944; 6 : 52–58)