Left Thoracoscopic Robot-Assisted Excision of a Left Lower Paratracheal Parathyroid Adenoma for Cure of Primary Hyperparathyroidism.

We present a case of a 38-year-old male patient with symptomatic hypercalcemia secondary to primary hyperparathyroidism. After evaluation, the source of the excess parathyroid hormone was found to be an adenoma localized to the middle mediastinum. Specifically, it was located in the left paratracheal space along the lesser curve of the aortic arch. We discuss this case with a corresponding video to demonstrate the necessary equipment and setup as well as the 5 operative steps recommended to access this paratracheal subaortic location from a minimally invasive transthoracic approach. The pitfalls for this operation are also discussed. The purpose is to make this operation more reproducible for other surgeons.