Transaxillary gasless robotic thyroid surgery with nerve monitoring: initial two experince in a North American center

Minimally invasive thyroid surgery using various techniques is well described. The present study reviews our initial experience with the technique with added intraoperative monitoring to assess its safety and feasibility. The study group consisted of ten consecutive patients with suspicious thyroid nodules who were candidates for thyroid lobectomy from September to December 2009. All patients underwent intraoperative nerve integrity monitoring and postoperative direct laryngoscopy. The patients' demographic information, operative times, learning curve, complications, and postoperative hospital stay were evaluated. All procedures were successfully completed with intraoperative nerve monitoring. No cases were converted to an open procedure. The median age was 38.5 years (σ = 13.5) and nine of the ten patients were females. The mean operating time was 131 minutes (range 101-203 minutes) and the mean operating time with the da Vinci system was 55 minutes. All patients were discharged home after an overnight stay. One patient developed transient radial nerve neuropathy that resolved spontaneously. There were no other postoperative complications. None of the patients complained of postoperative neck pain. Postoperative laryngoscopy showed intact and mobile vocal cords in all patients. Robotic endoscopic thyroid surgery with gasless transaxillary approach is feasible and safe in the treatment of suspicious thyroid nodules. Monitoring of the RLN during this approach is feasible.