Comparison of the Robotic Bilateral Axillo-Breast Approach and Conventional Open Thyroidectomy in Pediatric Patients:...

Operations for pediatric thyroid nodules are more complicated, and usually lead to longer scars, which may impair life quality in the long term. Bilateral axillo-breast approach robotic thyroidectomy (BABA RT) may provide a better alternative to conventional open thyroidectomy (COT) for pediatric thyroid nodules. Our study aimed at comparing the surgical and oncological outcomes of BABA RT and COT in pediatric patients. The data of 49 pediatric patients who consecutively underwent BABA RT or COT (20:29) between July 1998 and November 2021 in our center were retrospectively analyzed, including demographics, surgery extent, surgical outcomes, pathological characteristics, and oncological outcomes. All BABA RT procedures were completed successfully without conversion to open operation. The BABA RT group consisted of 5 benign and 15 malignant cases, while the COT group consisted of 19 benign and 10 malignant cases. The operation time, drain removal time, and number of lymph nodes harvested by central lymph node dissection or lateral lymph node dissection were equivalent in the BABA RT and COT groups. Notably, the postoperative hospital stay of the BABA RT group was shorter than that of the COT group (8.5 [interquartile ranges (IQRs): 3] vs. 11 [IQR: 8] days, p = 0.008). The aesthetic score of the BABA RT group was much higher than that of the COT group (9 [IQR: 1] vs. 6 [IQR: 1], p < 0.001). There was no significant difference between the BABA RT and COT groups in hypoparathyroidism rate (transient, 5 vs. 4; permanent, 1 vs. 0). There was one case of chyle leakage in the COT group and no other complications in any group, such as recurrent laryngeal nerve injury. With a median follow-up of 101 (IQR: 189) months, one case of local relapse and one case of pulmonary metastasis in the COT group were documented. In the hands of experienced surgeons, robotic BABA thyroidectomy can be a safe and effective option for both benign and malignant thyroid nodules in children, including those with lymph node metastasis. Robotic BABA thyroidectomy can offer a better and faster postoperative course and a much better cosmetic result, which is crucial for pediatric thyroid patients.