Robotic thyroidectomy by bilateral axillo-breast approach: review of 1026 cases and surgical completeness

• DOI: 10.1007/s00464-013-2863-1
• Publication Date: 2013-02-23T10:15:47Z
• Authors: Kyu Eun Lee; Eunyoung Kim; Do Hoon Koo; June Young Choi; Kyu Hyung Kim; Yeo-Kyu Youn
• Keywords: Hypoparathyroidism

Good postoperative and excellent cosmetic results have been achieved with bilateral axillo-breast approach (BABA) robotic thyroidectomy (RoT). This study was performed to analyze the surgical outcomes and evaluate the surgical completeness and safety of BABA RoT.Between February 2008 and February 2012, a total of 1026 cases of BABA RoT were performed. The clinicopathologic characteristics, operation types, and postoperative outcomes of patients were analyzed.Of the 1026 cases analyzed, 968 cases were a malignant tumor and 58 cases were benign thyroid disease. Mean operating times for BABA total RoT with central lymph node dissection included 38 ± 13 min (range 20-90 min) of working space creation and 75 ± 26 min (range 25-175) of console time. Among the 872 patients who underwent total thyroidectomy with central lymph node dissection, transient hypoparathyroidism occurred in 39.1 %, transient vocal cord palsy occurred in 14.2 %, and permanent hypoparathyroidism and permanent vocal cord palsy occurred in 1.5 % and 0.2 % of patients, respectively. The median stimulated thyroglobulin (Tg) level of patients after their first radioactive iodine therapy was 0.4 ng/mL, with 65.1 % of patients having a stimulated Tg level of <1.0 ng/mL. The median suppressed Tg level at 3 postoperative months of patients without radioactive iodine therapy was <0.1 ng/mL, with 99.4 % of patients showing a suppressed Tg level of< 1.0 ng/mL. There was no recurrence or mortality after a median follow-up of 23 months.BABA RoT is a safe and effective method that provides good surgical completeness and has low rates of postoperative complications and recurrence.