图8 HA微球与管状多孔HA支架及多孔圆片构建骨修复体a和腹膜植入b [ 45 ] , 肌内植入3个月c后甲苯胺蓝染色组织切片 [ 46 ] Fig. 8 Images of a the HA spherules, porous HA tubes, and HA disks fabricated to assemble the novel scaffolds, b digital photo shows the implantation of the porous scaffolds at peritoneum pocket [ 45 ] , c photographs of toluidine blue stained spherulite HA-positive assemble scaffold after intramuscular implantation for 3 months [ 46 ] . NB represents new bone |