Surgical treatment of primary hyperparathyroidism: an institutional perspective.

Three hundred and eighty-four consecutive patients with primary hyperparathyroidism (HPT) were surgically treated at a single institution during the 2 year period 1983 through 1984. Two patients were found to have benign familial hypocalciuric hypercalcemia and a single patient had parathyroid carcinoma. In the remaining 379 patients, the cure rate was 99.5%, the operative mortality 0.3%, persistent vocal cord paralysis 0.8%, and permanent hypocalcemia 0.3%. This data supports a liberal policy regarding cervical exploration in patients with HPT and questions any policy of observation without surgical intervention.