The recent advance of intraoperative PTH monitoring combined with preoperative localization techniques allow for minimally invasive parathyroid surgery in 75% to 85% of cases. In cases where a single adenoma is identified, minimally invasive techniques should result in a need for repeat surgery in only 2% of cases. The cost of intraoperative PTH assays of localization and gamma probes limits their availability. Complications of parathyroidectomy are uncommon, but appropriate management is important, particularly for patients with hypocalcemia.