Preoperative needle-localized parathyroidectomy for persistent secondary hyperparathyroidism.

Several preoperative localization techniques have been developed to assist the surgeon, with varying degrees of accuracy, in identifying the offending gland during reoperative parathyroid surgery. This is a case report of persistent secondary hyperparathyroidism that was treated with preoperative, computed tomography-guided needle localization followed by surgery. The patient underwent successful resection of a hyperplastic fifth parathyroid gland, and her calcium level decreased appropriately postoperatively. This case demonstrates a perioperative localization scheme that reduces operative time, reduces the risk of injury to surrounding structures, and helps to assure cure.