大人還好，小孩可能受影響較大。麻醉師說的有道理，但對麻醉藥對腦神經的作用如何，不排除職業偏見。

大人還好

Association of Mild Cognitive Impairment With Exposure to General Anesthesia for Surgical and Nonsurgical Procedures : A Population-Based Study

小孩可能受影響較大

Cognition and Brain Structure Following Early Childhood Surgery With Anesthesia