SEM showed the porous structure of the CTCP and the seeded BMSCs were well attached to the CTCP with cytoplasmic extensions and lamellipodia.

• 扫描电镜下可见材料呈多孔网状结构，兔骨髓基质细胞紧密贴附在材料表面，细胞可沿材料的孔隙活跃生长。