Conclusion Aspiration simultaneously with mastoidectomy simple and effective methods in the.目的总结经乳突腔穿刺抽脓治疗耳源性脑脓肿的方法和效果.Method: One case with necrotizing external otitis was treated with radical mastoidectomy and antibiot...

乳突根治术...

mastoidal的音标：mastoidal的英式发音音标为：[mæ'stɔɪdəl]mastoidal的美式发音音标为：[mæ'stɔɪdəl]...

乳突痛...