Objective: To discuss the clinical efficacy of radical mastoidectomy treating chronic otitis media suppurativa. 前言:目的:探讨慢性化脓性中耳炎行乳突根治术的疗效。
Treating the secretion otitis media and the simple otitis media suppurativa with the eustachian catheter through mouth by the soft palate retractor 软腭拉钩协助下经口咽鼓管注药治疗分泌性及单纯型化脓性中耳炎