Objective: To evaluate therapeutic effects of autologous bone marrow plus hydroxy apatite-tricalcium phosphate biphasic ceramic compound graft on healing of segmental defects.

• 目的：评价羟基磷灰石、二磷酸三钙人工陶瓷与自体骨髓复合移植物治疗节段性骨缺损的效果。