分次光热解治疗手术瘢痕：一例报告。
Fractional photothermolysis for the treatment of surgical scars: a case report.
作者信息
Behroozan Daniel S, Goldberg Leonard H, Dai Tianhong, Geronemus Roy G, Friedman Paul M
机构信息
DermSurgery Associates, Houston, TX 77030, USA.
出版信息
J Cosmet Laser Ther. 2006 Apr;8(1):35-8. doi: 10.1080/14764170600607251.
BACKGROUND
Surgical scars are a challenging condition to treat. Fractional photothermolysis provides a promising new modality for treatment.
CASE REPORT
A 55-year-old white female patient with a surgical scar on the chin was treated with fractional photothermolysis (1550 nm Fraxel SR laser). A single treatment session was performed at pulse energy of 8 mJ (MTZ) and a final density of 2000 MTZ/cm2. The treatment response was assessed by comparing pre- and 2-week post-treatment clinical photography.
RESULTS
A greater than 75% clinical improvement of scarring was achieved at 2 weeks after a single treatment based on independent physician assessment. No significant adverse effects were noted. The improvement was persistent at 1-month follow-up.
CONCLUSION
Fractional photothermolysis offers a new, effective, and safe modality for the treatment of surgical scars.
背景
手术瘢痕是一种难以治疗的病症。分次光热解提供了一种有前景的新治疗方式。
病例报告
一名55岁的白人女性患者，下巴有手术瘢痕，接受了分次光热解治疗（1550纳米飞梭SR激光）。在脉冲能量为8毫焦（微治疗区）且最终密度为2000微治疗区/平方厘米的情况下进行了单次治疗。通过比较治疗前和治疗后2周的临床照片来评估治疗反应。
结果
根据独立医生评估，单次治疗后2周瘢痕的临床改善超过75%。未观察到明显的不良反应。在1个月的随访中改善持续存在。
结论
分次光热解为手术瘢痕的治疗提供了一种新的、有效且安全的方式。
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