At 2 weeks after fresh autogenous bone grafted, there was some new callus in bone defection.
新鲜骨块植入后第2周，骨缺损处可见新生骨。
ObjectiveTo observe the curative effect of marrow stem cell transplant on bone nonunion and bone defection.
目的观察自体骨髓干细胞移植治疗骨不连及骨缺损的疗效。
The composite can be used to repair bone defection near by articular facet so as to prevent from articular degeneration.
用其修复靠近关节面附近骨缺损可有效的防止关节的退行性变。
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