Summary of the predictive role of the facial nerve IONM.

Facial nerve dehiscence was reported as 13 to 43%, and the probability of detecting a facial nerve dehiscence as IONM was reported as 89 to 100%.据报道，面神经管裂开（facial nerve dehiscence）的发生率为13%至43%；而采用术中神经电生理监测（IONM）检测该病症的检出概率为89%至100%。