Objective:To analyze the mechanism of delayed wound healing induced by radiation.
目的：初步探索放射延迟伤口愈合的机制。
Methods the therapeutic effect, side effect and length of stay about 69 cases with delayed healing wound were retrospectively analyzed.
方法对69例延迟愈合伤口患者接受苯妥英钠治疗的疗效、副作用、住院时间等情况进行回顾分析。
The abnormalities in quantity, morphology and function of cells, especially the excessive apoptosis, might be the important mechanism of delayed wound healing induced by radiation.
辐射后细胞数量、形态及功能异常，尤其是细胞凋亡发生过度，可能是导致辐射延迟伤口愈合的重要机制。
Delayed conjunctival wound healing took place in 11 eyes(7.19%), superficial punctate keratitis occurred in 9 eyes(5.88%), and no special treatment was conducted.
结膜创口延迟愈合11眼（7.19%）及浅层点状角膜炎9眼（5.88%），未予特殊治疗；
Delayed conjunctival wound healing took place in 11 eyes(7.19%), superficial punctate keratitis occurred in 9 eyes(5.88%), and no special treatment was conducted.
结膜创口延迟愈合11眼（7.19%）及浅层点状角膜炎9眼（5.88%），未予特殊治疗；
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