Q 开关 1064nm 混合纳秒-皮秒激光单色纹身去除后持续性硬疤样愈合:处理和演变。
Persistent eschar-like wound healing after Q-switched 1064 nm hybrid nanosecond-picosecond laser monochromatic tattoo removal: management and evolution.
机构信息
Tohtoripalvelu Itu Oy, Syväraumankatu 2 c 10, Rauma, 26100, Finland.
The Skin Doctors' Center, via dei Bonomo 5/a, Trieste, 34126, Italy.
出版信息
Lasers Med Sci. 2024 Jun 11;39(1):153. doi: 10.1007/s10103-024-04101-3.
Q-switched (QS) Nd: YAG lasers are frequently utilised light sources for tattoo removal due to their precise micro-confined photo-acoustic interaction with exogenous and endogenous pigments. In order to achieve optimal results, several treatment sessions are usually required. However, the number of sessions depend on tattoo size, design complexity, pigment quantity within dermal layers, and anatomical location. Higher energy settings have often been used to reduce treatment sessions to a minimum however, this approach may lead to possible post-laser skin complications such as pathological wound healing. This case report highlights the importance of recognizing early stages of pathological wound healing encountered after high fluence 1064 nm QS laser tattoo removal. Early implementation of a proportional wound care strategy with anti-neoangiogenic and anti-inflammatory properties through the unconventional use of potent topical steroids applied in a pulsed fashion resulted in positive control of the tissue repair processes. This approach led to effective wound healing re-modulation achieving near normal skin remodelling and optimal tissue healing which in turn, permitted the completion of necessary QS tattoo removal sessions to accomplish successful and safe tattoo fading whilst maintaining overall patient satisfaction.
调 Q(QS)Nd:YAG 激光器由于其与外源性和内源性色素的精确微限光声相互作用,经常被用作纹身去除的光源。为了达到最佳效果,通常需要进行多次治疗。然而,治疗次数取决于纹身的大小、设计的复杂程度、真皮层内的色素数量和解剖位置。通常使用更高的能量设置来将治疗次数减少到最低,但是这种方法可能会导致可能的激光后皮肤并发症,如病理性伤口愈合。本病例报告强调了认识到高能量 1064nm QS 激光纹身去除后早期病理性伤口愈合的重要性。通过非常规使用强效局部类固醇以脉冲方式施加,早期实施具有抗新生血管和抗炎特性的比例性伤口护理策略,可有效控制组织修复过程。这种方法导致有效的伤口愈合再调节,实现近乎正常的皮肤重塑和最佳的组织愈合,从而完成必要的 QS 纹身去除治疗,成功安全地淡化纹身,同时保持整体患者满意度。