The expression of CD34 in different flap at different time points in group V(Mean±SD, IU / ml).

Note: Increased CD34 level was found 3rd day after operation, and reached peak at 7th day after operation. Sustained high level CD34 expression was found at 14th day after operation (P ).The expression of CD34 in different flap at different time points in group V(Mean±SD, IU / ml).备注：术后第3日即可检测到CD34水平升高，术后第7日达到峰值；术后第14日仍维持CD34高表达（P值未标注）。V组不同皮瓣在各时间点的CD34表达水平（均值±标准差，IU/ml）。