Objective: To evaluate the treatment of idiopathichearingloss.
目的：评估特发性突聋的治疗效果。
2
Objectives To evaluate curative effect and safety of the treatment method about idiopathic sudden sensorineural hearingloss (ISSHL), following an evidence-based therapy.
目的评价突发性聋的治疗方法的疗效及安全性，对突发性聋进行循证治疗。
3
[Objective] To evaluate the efficacy and safety of otoendoscope-assisted transtympanic methylprednisolone injection for intractable idiopathic sudden sensorineural hearingloss (SSNHL).