目的为了改善中耳炎患者在临床上的治疗效果,以研究的形式,分析对分泌性中耳炎患者采取耳内镜下鼓膜置管术与鼓膜穿刺术的治疗效果......

Objectives: To assess postoperative hearing level, and factors that may have influence hearing improvement after myringo......