目的：评估低水平激光治疗（LLLT）与局部类固醇治疗糜烂性萎缩性扁平苔藓的效果。

研究对象和方法：将24例糜烂性萎缩症（OLP）患者分为两组。 在第一组中，患者用970nm二极管激光照射治疗，而在第二组患者使用局部皮质类固醇（0.1％曲安奈德orabase）。 记录性别，病史和疼痛评分。 通过视觉模拟评分（VAS）在治疗之前和之后测量疼痛评分。

结果：激素治疗组（0.1％曲安奈德orabase）显示疼痛评分低于激光组。局部类固醇比LLLT更有效。 当类固醇禁忌时，LLLT可用作症状性OLP的替代治疗

OBJECTIVE: To evaluate the effect of low level laser therapy (LLLT) versus topical steroids for the treatment of erosive-atrophic lichen planus.
SUBJECTS AND METHODS: Twenty-four patients with erosive-atrophic (OLP) were categorized into two groups. In the first group patients were treated with 970 nm diode laser irradiation, while, in the second group patients used topical corticosteroids (0.1% triamcinolone acetonide orabase). The gender, medical history and pain score were recorded. The pain score was measured before and after treatment by visual analogue scale (VAS).
RESULTS: Steroid-treated group (0.1% triamcinolone acetonide orabase) show reduced pain score than laser group.
CONCLUSION: Topical steroids are more effective than LLLT. LLLT may be used as an alternative treatment for symptomatic OLP when steroids are contraindicated





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