【摘要】 目的 探讨冷冻异体骨膜修补鼻中隔穿孔的临床效果。方法 在鼻内镜下分离鼻中隔穿孔周围组织，将冷冻异体骨膜嵌植于穿孔内，观察穿孔修复情况。结果 32例鼻中隔穿孔患者有29例完全愈合，3例再发穿孔。结论 冷冻异体骨膜作为鼻中隔穿孔的修补材料具有良好的应用前景。

    关键词 移植 同种 骨膜 穿孔 鼻中隔

    Clinical study on frozen homologous periosteum repairing septal perforation

    Cheng Jie，Hu Binbin，Zhang Xugang，et al.

    Department of Otorhinolaryngology，Affiliated Renhe Hospital of Three Gorges University，Yichang443001.

    【Abstract】 Objective To explore the clinical efficacy of septal perforation repaired by frozen homologous periosˉteum.Methods The periphery mucous membrane of septal perforation was seprated by nasal endoscope ......