Surgical Management of Secondary and Tertiary Hyperparathyroidism.

Secondary hyperparathyroidism (SHPT) often arises from kidney disease and is characterized by elevated parathyroid hormone (PTH) levels. The reported optimal PTH level to balance the compensatory physiologic response in SHPT with the pathologic morbidity and mortality has changed over time with our evolving understanding. Parathyroidectomy for kidney-related hyperparathyroidism requires consideration of the patient's dialysis status, potential for kidney transplantation, and medical history. Extent of parathyroidectomy and intraoperative decision-making requires consideration to maximize cure with the risk of permanent hypoparathyroidism. Parathyroidectomy for kidney-related hyperparathyroidism can provide a reduction in morbidity, mortality, and improved kidney allograft function and survival.