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目的:探讨同种异体骨与自体骨混合移植在良性骨肿瘤刮除术后骨缺损治疗中的疗效。方法:自1999年8月~2005年7月应用同种异体骨与自体骨混合移植来治疗四肢长骨良性骨肿瘤刮除术后骨缺损病例22例。结果:本组随访6个月~80个月,平均31个月。X线片显示骨愈合良好,无肿瘤复发,患肢功能恢复满意,未见并发症。结论:同种异体骨与自体骨混合移植可形成优势互补,修复骨缺损效果确切、安全、可靠,是一种较为理想修复材料,可以广泛应用。
Objective: To investigate the curative effect of allogeneic bone mixed with autologous bone graft in the treatment of bone defect after benign bone tumor curettage. Methods: From August 1999 to July 2005, 22 cases of bone defect after the removal of long bony benign bone tumors of the extremities were treated with allograft and autologous bone graft. Results: The follow-up of 6 months to 80 months, an average of 31 months. X-ray showed good bone healing, no tumor recurrence, limb functional recovery satisfactory, no complications. CONCLUSION: Allograft and autologous bone graft can form complementary advantages. The repair of bone defect is exact, safe and reliable. It is an ideal repair material and can be widely used.