Clinical Research Directory

Endotracheal Tube Versus Transcartilage Needle Electrodes for Nerve Monitoring in Thyroid Surgery

Intraoperative neuromonitoring of the recurrent laryngeal nerve during thyroidectomy is most commonly performed with surface electrodes embedded in the endotracheal tube (ETT). ETT electrodes are prone to malposition, rotation and secretions, which can produce low signal amplitudes and false signal loss. Transcartilage needle electrodes (TCN), placed into the thyroid cartilage, have been reported to yield higher and more stable amplitudes. This single-center prospective study records ETT and TCN signals simultaneously in the same patient during thyroidectomy, so that each patient serves as their own control. The primary aim is to compare how often each electrode type shows a false amplitude decrease of more than 50% in nerves without true injury. Voice and swallowing outcomes are assessed before surgery and at 2 weeks and 3 months after surgery using the Turkish versions of the Voice Handicap Index-10 and the Eating Assessment Tool-10.

Low-Current Stimulation for Recurrent Laryngeal Nerve Protection During Thyroid Surgery

This single-center prospective randomized interventional study evaluated whether intraoperative low-current stimulation could assist recurrent laryngeal nerve localization and reduce temporary recurrent laryngeal nerve injury during thyroid surgery.