Single-incision robot-assisted transaxillary surgery for early-stage papillary thyroid cancer.
OBJECTIVE
We describe the surgical details, results, and learning curve of a proposed technique for single-incision transaxillary robot-assisted thyroid surgery for early-stage thyroid cancer.


METHODS
We performed single-incision transaxillary robot-assisted total thyroidectomy with the da Vinci surgical system in 29 patients (5 male, 24 female; median age, 45 years; age range, 19 to 69 years) with papillary thyroid cancer (cT1 NO) using our proposed technique with selected instrumentation. Preoperative ultrasound examination, fine-needle aspiration cytology, and contrast computed tomographic scanning were performed in all subjects. Ultrasound examination was carried out 1 month after surgery to assess the amount of residual thyroid tissue.


RESULTS
No procedure was converted to conventional open surgery. The mean total operation time was 178.51 +/- 24.18 minutes, and the mean console time was 126.10 +/- 14.47 minutes. A progressive reduction of console time was noted (160 minutes for the first procedure versus 102 minutes for the last one). No cases of permanent hypocalcemia, recurrent laryngeal nerve palsy, or postoperative bleeding occurred. The mean amount of postoperative residual thyroid tissue on ultrasound examination was 8.93 +/- 2.15 mm.


CONCLUSIONS
The single-incision transaxillary robot-assisted total thyroidectomy we propose is a feasible and relatively safe procedure in selected patients with early-stage thyroid cancer.
Department of Otolaryngology-Head and Neck Surgery, San Donato Civil Hospital, Arezzo, Italy.
Pier Guido
PG
Ciabatti
Giulia
G
Burali
Luca
L
D'Ascanio
D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D059032:Learning Curve; D008297:Male; D008875:Middle Aged; D012371:Robotics / Q000295:instrumentation / Q000379:methods*; D013964:Thyroid Neoplasms / Q000601:surgery*; D013965:Thyroidectomy / Q000379:methods*; D055815:Young Adult