目的：研究前庭功能对特发性突聋预后的影响。方法：试用电子计算机对６８ 例特发性突聋患者的前庭功能检查结果及其各项临床资料进行了多元逐步回归分析。结果：①治疗中听力开始恢复的最早改善时间与听力预后密切相关。②前庭功能障碍与预后密切相关。结论：特发性突聋的预后与治疗中的最早显效时间有关，改善越早，预后愈佳，而前庭功能障碍者提示与听力恢复的预后不佳。 Objective: To study the effect of vestibular function on the prognosis of idiopathic sudden deafness. Methods: The computerized 68 cases of idiopathic sudden deafness in patients with vestibular function test results and various clinical data were analyzed by multiple stepwise regression analysis. Results: ① The earliest improvement of hearing recovery during treatment was closely related to hearing prognosis. ② vestibular dysfunction and prognosis are closely related. Conclusion: The prognosis of idiopathic sudden deafness is related to the earliest effective time in treatment. The earlier the improvement is, the better the prognosis is, while the prognosis of patients with vestibular dysfunction and hearing recovery are not good.