The difference on marker of time of bone cicatrizing, complexion of bone cicatrizing,rate of bone delayed cicatrizing and infection between the two groups were observed.

• 比较治疗前后两组患者在骨折愈合时间、骨折愈合情况、骨折延迟愈合与不愈合率、感染率等指标变化的差异。