Korean J Head Neck Oncol.  2023 Nov;39(2):27-30. 10.21593/kjhno/2023.39.2.27.

Minimally Invasive Parathyroidectomy using Intraoperative Ultrasonography in Parathyroid Adenoma Patients with a History of Total Thyroidectomy

• Nam Y
• Jung HT
• Lee SM
• Kim JH

• KMID: 2548690
• DOI: http://doi.org/10.21593/kjhno/2023.39.2.27

Abstract

A 65-year-old patient who underwent total thyroidectomy 10 years ago was suspected of having a parathyroid adenoma, and minimally invasive parathyroidectomy was planned. Preoperative ultrasonography(USG) and 99mTc MIBI scan indicated a left lower parathyroid lesion. In the first operation, intraoperative parathyroid hormone monitoring (IOPTH) was not possible due to hospital circumstances. Although no adenomatous lesion was found in the expected surgical field, surgery was completed after removing lesions around the left lower parathyroid gland. However, post-surgery, parathyroid hormone did not decrease at all, so a second operation was performed with IOPTH preparation. In the second operation, intraoperative ultrasonography was performed, and a suspected adenoma lesion was removed from the left upper lesion. He has been under follow-up for 3 years without complications. Surgeon-peformed intraoperative USG and preoperative scintigraphy had advantages in determining the localization of parathyroid lesion even withiout IOPTH.

Keyword

Parathyroid neoplasms⋅Ultrasonography