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. 2022 Feb 23;12:779621. doi: 10.3389/fonc.2022.779621

Figure 5.

Figure 5

INTP strategy was applied in transoral endoscopic thyroidectomy. (A) Exposure of superior pole of thyroid lobe. (B) Exposure of one segment of RLN. (C) Establish the “neural tunnel.” (D) Endoscopic gauze was stuffed. (E) UltraCision implementation upon the gauze. (F) Completion of RLN separation pathway. INTP, intraoperative nerve tunnel protecting; RLN, recurrent laryngeal nerve.