乳突根治术主要是清除病变,预防并发症的耳科手术。近年来随着鼓室成形技术及异体移植术的发展,对乳突根治术后的听力重建技术也提出了进一步的要求。我院自1974年1月～1984年2月共行乳突根治术后的听力重建手术58例(59耳)。经过1～9年的观察,初步体会乳突根治术后的听力重建术是应力争 Mastoid radical mastectomy is mainly to remove lesions and prevent complications of otology surgery. In recent years, with the tympanoplasty technology and the development of allograft, the radical reconstruction of the mastoidectomy technology also put forward further requirements. 58 cases (59 ears) of hearing reconstruction after radical mastoidectomy were performed in our hospital from January 1974 to February 1984. After 1 to 9 years of observation, the initial experience of radical mastectomy after hearing reconstruction is an effort