使用高强度二极管激光光凝治疗唇部静脉湖。
Venous lake of the lips treated using photocoagulation with high-intensity diode laser.
作者信息
Azevedo Luciane H, Galletta Vivian C, Eduardo Carlos de Paula, Migliari Dante A
机构信息
Department of Oral Diagnosis, School of Dentistry, University of São Paulo, São Paulo, SP, Brazil.
出版信息
Photomed Laser Surg. 2010 Apr;28(2):263-5. doi: 10.1089/pho.2009.2564.
OBJECTIVE
To evaluate the effectiveness of photocoagulation with high-intensity diode laser in the treatment of venous lake (VL) lesions.
BACKGROUND DATA
VL is a common vascular lesion characterized by elevated, usually dome-shaped papules, ranging in color from dark blue to dark purple, seen more frequently in elderly patients. They often occur as single lesions on the ears, face, lips, or neck. Once formed, lesions persist throughout life. Although these lesions are usually asymptomatic, they can bleed if injured.
METHODS
Seventeen patients (7 men and 10 women) with VL on the lip were treated using a noncontact diode laser (wavelength 808 nm, power output 2-3 W in continuous wave).
RESULTS
After only one irradiation exposure, all lesions were successfully treated. Healing was completed in approximately 2 to 3 weeks, and none of the patients experienced complications. Postoperative discomfort and scarring were not present or were minimal.
CONCLUSION
Photocoagulation with high-intensity diode laser is an effective, bloodless procedure for the treatment of VL.
目的
评估高强度二极管激光光凝治疗静脉湖（VL）病变的有效性。
背景资料
静脉湖是一种常见的血管病变，其特征为隆起的、通常呈圆顶状的丘疹，颜色从深蓝色到深紫色不等，在老年患者中更为常见。它们常以单个病变的形式出现在耳朵、面部、嘴唇或颈部。一旦形成，病变会终生存在。虽然这些病变通常无症状，但受伤时可能会出血。
方法
使用非接触式二极管激光（波长808nm，连续波功率输出2 - 3W）治疗17例唇部患有静脉湖的患者（7例男性和10例女性）。
结果
仅一次照射后，所有病变均成功治疗。愈合在大约2至3周内完成，且所有患者均未出现并发症。术后无不适或仅有轻微不适，也没有瘢痕形成。
结论
高强度二极管激光光凝是治疗静脉湖的一种有效、无血的方法。
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