Thyroidectomy: Technique, Tips, and Troubleshooting

Abstract

Historically, thyroidectomy was associated with a high mortality rate, now understood to likely be secondary to postoperative hypocalcemia. In the modern age, perioperative morbidity and mortality rates are extremely low, although some complications, such as recurrent laryngeal nerve injury, can have significant consequences. Understanding the safe approach to total thyroidectomy and thyroid lobectomy is key to minimizing operative morbidity. In particular, the capsular dissection technique facilitates identification and preservation of the recurrent laryngeal nerve and parathyroid glands. The postoperative care of the patient, including diagnosis and management of the more common complications such as hematoma or hypocalcemia, is crucial to optimize patient outcomes. Although novel thyroidectomy techniques have been developed to avoid or minimize the traditional neck incision, these approaches have not become widely used. This review contains 9 figures, 1 table, and 29 references. Key Words: capsular dissection, external branch of the superior laryngeal nerve, intraoperative nerve monitoring, minimally invasive thyroidectomy, postoperative hematoma, postoperative hoarseness, postoperative hypocalcemia, recurrent laryngeal nerve, remote access thyroidectomy