铒：钇铝石榴石（Er:YAG）激光治疗阴茎珍珠状丘疹
Erbium: yttrium-aluminium-garnet (Er:YAG) laser treatment of penile pearly papules.
作者信息
Baumgartner Ján
机构信息
Laser Centrum Paracelsi, Bratislava, Slovak Republic.
出版信息
J Cosmet Laser Ther. 2012 Jun;14(3):155-8. doi: 10.3109/14764172.2012.682065.
BACKGROUND
Penile pearly papules (PPP) are benign angiofibromas of the penis, frequently misdiagnosed as genital warts (condylomata acuminata). The lesions are often the reason for significant distress of the patient and his sexual partner, thus requiring occasional treatment, removing the lesions in a non-aggressive manner.
METHODS
Forty-five patients with PPP were treated with 2940 nm Er:YAG laser (Skinlight, FOTONA, Slovenia) in ablation mode. The treatment parameters were: energy 400-500 mJ, spot diameter 1.5-3 mm, repetition rate 8-10 Hz and energy density 5.8-28.9 J/cm(2).
RESULTS
PPP were successfully removed in all 45 patients in 1-6 (mean ± SD = 2.0 ± 1.3) sessions without complications.
CONCLUSION
Er:YAG laser ablation represents an efficient method of removal of PPP. The procedure can be performed in outpatient clinics.
背景
阴茎珍珠状丘疹（PPP）是阴茎的良性血管纤维瘤，常被误诊为尖锐湿疣。这些病变常常是患者及其性伴侣显著困扰的原因，因此有时需要进行治疗，以非侵入性方式去除病变。
方法
45例PPP患者采用2940nm铒：钇铝石榴石激光（Skinlight，FOTONA，斯洛文尼亚）进行消融治疗。治疗参数为：能量400 - 500mJ，光斑直径1.5 - 3mm，重复频率8 - 10Hz，能量密度5.8 - 28.9J/cm²。
结果
45例患者的PPP均在1 - 6次（平均±标准差=2.0±1.3）治疗后成功去除，无并发症发生。
结论
铒：钇铝石榴石激光消融是一种去除PPP的有效方法。该操作可在门诊进行。
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