Intraoperative electrically evoked stapedius reflex thresholds in children undergone cochlear implantation: round window and cochleostomy approaches.

Objectives: To study the best electrically stimulation in cochlear implant surgery with round window (RW) and Promontory cochleostomy approaches with electrically evoked stapedius reflex thresholds (ESRT) intraoperatively.

Methods: Thirty-nine children underwent CI surgery were included for this study. The surgical procedures consisted of RW and Promontory cochleostomy.