Central Cervical Dissection for Clinical Node Negative Papillary Thyroid Carcinoma

The patient was operated under general anesthesia with cervical hyper extension. The affected side or bilateral glandular lobes were resected routinely, which was confirmed as PTC by frozen section. Then one or both central lymph node dissection were separately packed and sent for examination. Scope of lymph node dissection in central carotid region: hyoid bone at the upper border, anonymous artery at the lower border, bilateral common carotid artery at the inner edge, shallow from the superficial layer of deep cervical fascia, deep to the deep layer of deep cervical fascia (anterior fascia). The right recurrent laryngeal nerve (RLN) passes through the central area of the right neck and should be specially protected.