In this case report wewould like to highlight how to accurately and quickly diagnose andmanage the ETT kinking intraorallywhile craniotomy was in process under anesthesia.

• 这篇病例报告强调于神经麻醉过程中，尤其是开颅手术，如何正确且快速诊断及处理口腔内气管内管弯折的情形。