mastoidectomy的例句（mastoidectomy在句子中的用法）

• Objecttive To explore prevention and treatment for non dry ears after radical mastoidectomy. 目的探讨提高慢性化脓性中耳炎乳突根治术后干耳率的对策.
• Method: One case with necrotizing external otitis was treated with radical mastoidectomy and antibiotic. 方法: 对1例坏死性外耳道炎行乳突根治术及抗生素治疗,术后坚持局部清洁换药,并对临床资料加以分析.
• 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.