我科自1988年以来利用自体带蒂组织Ⅰ期修复上颌骨切除术后眶下壁缺损病人22例,取得较好的治疗效果。本文就其手术方法及有关问题进行总结供同道参考。临床资料22例中女性13例,男性9例,男女之比为2:3。年龄最小32岁,最大65岁。临床病理诊断:鳞状细胞癌。肿瘤均侵犯上颌骨。手术均行上颌骨切除。并在手术中对眶下壁缺损行Ⅰ期修复。手术方法:1.鼻中隔骨折外转法:将鼻中隔底部和前部的骨质和粘膜离断,将其上 Since 1988, our department has used autologous pedicle tissue Ⅰ repair 22 cases of inferior orbital wall defect after maxillary resection, and achieved good therapeutic effect. This article summarizes the surgical methods and related issues for fellow reference. Clinical data of 22 cases of 13 females, 9 males, male to female ratio of 2: 3. The youngest 32 years old, maximum 65 years old. Clinical and pathological diagnosis: squamous cell carcinoma. Tumors are violations of the maxilla. Surgery performed maxillary resection. And surgery in the inferior orbital wall defects line Ⅰ repair. Surgical methods: 1. nasal septum fracture method: the bottom of the nasal septum and the anterior bone and mucosa off, the