Fig. 4From: Construction of a system for head and neck tumor traceless resection with non-inflatable transaxillary total endoscopic surgeryRadical thyroidectomy. A Surgical position and incision design. B Building tunnels. C Exposure of thyroid gland after cavity construction. D Bare thyroid suprapolar vessels. E Dissect and protect the recurrent laryngeal nerve. F Identify and protect superior and inferior parathyroid glands. G Treatment of inferior thyroid artery. H Lymph node dissection in the central region. I Complete resection of the primary focus and central lymph nodesBack to article page