研究表明，镫骨切除术是治疗儿童耳硬化症传导性听力减退的一种有效方法，但因儿童耳硬化症少见，且听力下降者常愿选用助听器，而不愿手术。该文回顾性分析了３５年来该院收治的７～１７岁患者术后的近、远期疗效，比较了术前和术后６月、５年或５年以上的测听结果。共４７例 Studies have shown that tarsal osteotomy is an effective method for the treatment of conductive hearing loss in children with otosclerosis. However, children with otosclerosis are uncommon and people with hearing loss often choose hearing aids rather than surgery. This retrospective analysis of the 35-year hospital treatment of patients aged 7 to 17 years of short-term and long-term efficacy of surgery, compared before and after 6 months, 5 years or more audiometry results. A total of 47 cases