Surgical management of complicated diverticulitis. The Lahey Clinic experience, 1967 to 1982.

One hundred forty patients who had complicated diverticular disease were identified in a retrospective review at the Lahey Clinic between 1967 and 1982. Of these patients, 86 underwent resection with primary anastomosis with a 1 percent mortality rate and an 18 percent morbidity rate; 13 had resection with anastomosis and creation of a proximal colostomy with no death and a 22 percent morbidity rate; 19 had the Hartmann operation or colostomy with mucous fistula with a 16 percent mortality rate and a 23 percent morbidity rate; and 22 underwent a traditional three-stage operation with 14 percent mortality and 24 percent morbidity rates. The average duration of hospitalization was 21 days for patients who underwent the one-stage procedure, 31 and 39 days for those who had a two-stage operation, and 52 days for patients who underwent the three-stage procedure. Primary resection for complicated disease is associated with acceptable morbidity and mortality rates under appropriate circumstances.