In adult rabbits vascularized tubulate periosteum graft combined with bone filling materials can not repair the large bone defect effectively .

成年兔带血 运 骨膜移植联合应用骨填充物不能有效修复骨长段缺损。

Objective : To guide the clinical application by the analysis of the biomechanics in the treatment of the tubulate bone fractures using intramedullary interlocking nail .

目的：对交锁髓内钉治疗 长骨骨折进行临床生物力学分析。

Conclusion SIS can be a useful material for urethral repair in rabbits the SIS patch graft is superior to the tubulate SIS graft in urethra reconstruction .

结论SIS可作为兔尿道修复重建的良好 支架材料，片状SIS 修复 优于 管状 SIS 修复。