Transaxillary Totally Endoscopic Robot-Assisted Ansa Cervicalis to Recurrent Laryngeal Nerve Reinnervation for Repair of Unilateral Vocal Fold Paralysis

Abstract

Pediatric unilateral vocal-fold paralysis represents a source of significant morbidity, for which treatment options are quite limited. Conventional management strategies suitable for adults are not appropriate for the developing larynx. In this study, we report the first experience with minimally invasive laryngeal reinnervation. While open techniques for pediatric recurrent laryngeal nerve reinnervation have been performed, these require large, visible incisions, which limit the appeal of this technique. The transaxillary endoscopic approach to the neck significantly reduces pain and recovery time from cervical surgery. In this study, we report the feasibility of transaxillary totally endoscopic robot-assisted laryngeal reinnervation for unilateral vocal-fold paralysis. Operative time was less than 3 hours, and patients were discharged the day of surgery. No postoperative narcotics were required. Initial results are favorable.