Preoperative Parathyroid Imaging: Trends in Utilization and Comparative Accuracy of Sonography, Scintigraphy, and 4-Dimensional Computed Tomography

Objective The purposes of this study were to describe trends in parathyroid imaging utilization and to compare the sensitivities of sonography, scintigraphy, and 4-dimensional computed tomography (4DCT) in different imaging algorithms. Methods A retrospective review of consecutive patients who underwent parathyroid surgery from 2009 to 2014 was performed. Utilization and accuracy were compared for sonography, scintigraphy, and 4DCT. Results The study population was composed of 604 patients with 850 adenomas or hyperplastic glands. Sonography was the most common imaging modality, performed in 91.2% (551/604) of patients. The utilization of 4DCT increased in the study period from 1.5% (2/133) in 2009–2010 to 75.8% (72/95) in 2013–2014 (P
Source: Journal of Computer Assisted Tomography - Category: Radiology Tags: Neuroradiology Source Type: research