Intraoperative Ultrasonographic Assessment of Vocal Cord motion under sedation, following pediatric thyroidectomy in the Era of COVID‐19, a double‐blinded preliminary study

xlomafota13 shared this article with you from Inoreader Intraoperative Ultrasonographic Assessment of Vocal Cord motion under sedation, following pediatric thyroidectomy in the Era of COVID‐19, a double‐blinded preliminary study Via Clinical Otolaryngology ABSTRACT Unilateral vocal cord paralysis (UVCP) is a known complication of thyroid surgery, due to iatrogenic recurrent laryngeal nerve injury, with reported rates of 2-5% in children. The gold standard for assessing vocal cord function in flexible nasendoscopy (FNE) examination, which is considered high-risk for contraction of the COVID-19 virus. Intraoperative ultrasonographic assessment (IUA) of vocal cord function is a non-invasive and relatively simple procedure, performed in a supine position, performed during spontaneous breathing, following reversed anesthesia, while the patient is still sedated. Objectives To evaluate the validity of IUA modality in children undergoing thyroidectomy, and to compare it to the standard FNE. Design A prospective double-blind study covering 24 months (March 2019-March 2021). Twenty thyroid lobectomies were performed, during 15 surgeries. Vocal cord function was assessed three times: Preoperatively by FNE, intraoperative (IUA) following extubation, and a second FNE on the first post-operative day. Settings A tertiary pediatric hospital. Results The overall accuracy of IUA results in our study was 92%. IUA sensitivity, specificity, positive and negative predictive values were 100%, 89%, 33%, and 100% respectively. Patient's age demonstrated borderline significance (p= 0.08). The resident's experience was associated with a better correlation between IUA and FNE results (p<0.05). Conclusions IUA of vocal cord motion has a high accuracy rate for detection of iatrogenic vocal cord paralysis, similar to FNE. It is easily learned by residents, well tolerated by children, and it provides a safe and valid alternative modality while ensuring the safety of the medical staff in treating patients, especially in times of COVID-19 pandemic. View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.