Mortality and complications of large-bowel resection for carcinoma

The mortality and complications of large-bowel resection for carcinoma performed at the Princess Alexandra Hospital since the Colorectal Project commenced in 1971 are reviewed and compared with the results in other published series. There were 443 patients in this prospective study, and 375 underwent resection of their tumour. The overall operative mortality was 6.4% - for colonic lesions it was 8.0% and for rectal 3.4%. The mortality for elective curative resections was 2.6%, and for emergency resections it was 10.8%. The anastomotic leak rate was 6.8%, but was higher (16.6%) when the anastomosis was done at the time of emergency resection. No patient whose anastomosis leaked but who had had a previous defunctioning proximal colostomy died. There was a wound infection rate of 15.1%.