Previous radiological imaging studies for identification of parathyroid adenomas have generally been unreliable. Currently, preoperative administration of Tc-99m sestamibi improves detection of parathyroid adenomas. Combining preoperative administration of sestamibi radionuclide with the gamma probe intraoperatively can successfully identify the exact location of parathyroid adenomas in a community hospital setting and facilitate a safe and efficient operation. A team approach, including surgeon, radiologist, and technologist, is recommended to facilitate mastery of the learning curve. [ABSTRACT FROM AUTHOR]