["Subtotal thyroidectomy has been advocated as the standard treatment for Graves' disease because of the possibility of avoiding thyroxine therapy as well as the assumed lower risk of complications compared to total thyroidectomy. However, the long-term results of subtotal thyroidectomy are not as good as they were previously believed to be, as evidenced by the increasing incidence of hypothyroidism. If the risk of complications from total thyroidectomy is no higher,then that procedure offers significant advantages in the surgical management of Graves' disease. The aim of this study therefore was to compare the complication rate of the two procedures in patients with Graves' disease.", "This was a retrospective case control study in a tertiary referral hospital. Information was obtained from an endocrine surgery database over the study period from January 1957 to December 2000. During that period 1246 patients with Graves' disease underwent subtotal thyroidectomy and 119 patients underwent total thyroidectomy.", 'Prior to 1987 total thyroidectomy was rarely if ever performed whereas in the last 12 months total thyroidectomy comprised 95% of all procedures. There was no significant difference in the rate of permanent complications between the two procedures although temporary hypocalcaemia was significantly more common following total thyroidectomy. Permanent hypoparathyroidism resulted in one patient each who underwent total thyroidectomy (0.8%) and subtotal thyroidectomy (0.1%). Permanent recurrent laryngeal nerve palsy occurred in one patient who underwent total thyroidectomy (0.8%) and 5 patients undergoing subtotal thyroidectomy (0.4%).'] Is total thyroidectomy now the preferred option for the surgical management of Graves ' disease?