研究目的
To analyze the efficacy and safety of 800 nm diode laser for hair removal in Becker’s nevus in Chinese and determine its long-term benefits.
研究成果
The 800 nm diode laser is effective for hair removal in Becker’s nevus-associated hypertrichosis but has a high recurrence rate. Further studies are needed to explore other lasers or combinations for long-term benefits.
研究不足
The study is retrospective, and the sample size is limited. The high recurrence rate suggests that the long-term benefit of diode laser for hair removal in Becker’s nevus is limited.
1：Experimental Design and Method Selection:
A retrospective chart review was performed on patients with Becker’s nevus treated with 800 nm diode laser alone.
2：Sample Selection and Data Sources:
Patients were selected based on typical skin lesions and treated at the clinic from September 2009 to January
3：List of Experimental Equipment and Materials:
20 LightSheer? DUET? diode laser was used.
4：Experimental Procedures and Operational Workflow:
Patients were treated at fluence levels of 8-10 J/cm2, pulse duration of 5-20 msec, spot size of 10mm with 5-10% overlapping, for 2-10 sessions.
5：Data Analysis Methods:
Therapeutic efficacy was quantified on photographs, and statistical analyses were performed using GraphPad Prism 5 software.
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