 
    






点阵激光治疗面部凹陷性疤痕
什么是点阵激光?
点阵激光是一种非烧蚀性激光,它将微小的能量束发射到皮肤中,形成一排排微小的孔。这些孔会刺激胶原蛋白和弹性蛋白的生成,进而填充和抚平疤痕。
点阵激光如何治疗凹陷性疤痕?
刺激胶原蛋白生成:激光能量会穿透皮肤的上层,到达真皮层,刺激成纤维细胞产生新的胶原蛋白。
收缩现有疤痕:激光热量会收缩现有的胶原蛋白纤维,使疤痕组织变得更紧致,从而减少凹陷。
促进疤痕组织重塑:激光孔会促进疤痕组织的重塑,使它们变得更平滑、更符合周围皮肤的质地。
点阵激光治疗过程
清洁皮肤:在治疗前清洁皮肤,并涂抹麻醉霜以减轻不适。
激光治疗:根据疤痕的严重程度和治疗目标,激光能量和覆盖率会进行调整。
冷却:治疗后会用冷敷或冷却装置冷却皮肤,以减少发红和肿胀。
治疗后的护理
恢复期:治疗后皮肤会出现发红、肿胀和结痂。恢复期 vary 几周到几个月,具体取决于疤痕的严重程度。
护肤:保持皮肤保湿,并使用轻柔的清洁剂和保湿霜。
 
防晒:治疗区域在恢复期间敏感于阳光,因此需要使用防晒霜。
避免刺激:避免使用刺激性产品,抓挠或剥离治疗区域。
效果
点阵激光治疗凹陷性疤痕的效果通常是显著的,但需要多次治疗才能达到最佳效果。疤痕的严重程度、皮肤类型和愈合能力会影响治疗结果。
可能的副作用
发红、肿胀和结痂
色素沉着或色素减退
感染
极少数情况下会出现疤痕恶化
禁忌症
活性痤疮
 
开放性伤口
使用光敏药物
怀孕或哺乳期
点阵激光治疗凹陷疤痕的恢复时间 vary depending on a number of factors, such as:
The type of laser used
The depth of the scars
The size and location of the treated area
The individual's skin type and response to treatment
Generally, it can take several months for the full results of point laser treatment to become visible. Here is a typical timeline of the healing process:
Immediately after treatment: The skin will be red, swollen, and crusty.
12 weeks after treatment: The crusts will gradually fall off, revealing new pink skin.
23 months after treatment: The skin will continue to heal and remodel, becoming less pink and more even in texture.
36 months after treatment: The final results of treatment will be visible, with significant improvement in the appearance of the scars.
It is important to note that individual results may vary and some patients may require multiple treatments to achieve optimal results.