Endocrine Abstracts

BackgroundPrimary hyperparathyroidism (PHPT) results from inappropriate overproduction of parathyroid hormone from one or more of parathyroid glands with consequent hypercalcemia. Medical therapy by bisphosphonates is indicated for patients contraindicated for surgical treatment or those with therapy failure. We report the observation of a patient receiving zoledronic acid for persistent PHPT and who developped bisphosphonate-related osteonecrosis of the...