Abstract | BACKGROUND: Pinhole method has been used to treat various types of scars and dermal tumors by making multiple small holes in target tissues of the deep dermis using an ablative 10,600-nm carbon dioxide ( CO2) laser. OBJECTIVES: We prospectively investigated the efficacy and safety of using a CO2 laser to treat periorbital syringomas via the pinhole method. METHODS: A total of 29 patients with periorbital syringomas were treated with two sessions of CO2 laser treatment using the pinhole method at two-month intervals. Laser fluences were delivered under the following settings: pulse duration of 200 μs, frequency of 50 Hz, on time of 0.04, and an off time of 0.01. RESULTS: Among the 29 patients, 13 patients (44.8%) presented with small discrete papular syringomas, 10 (34.5%) had plaque-type lesions, and six (20.7%) had mixed lesions. Evaluation of the clinical results at 2 months after the second treatment session revealed marked clinical improvement (51-75%) in 10 of the 29 patients (34.5%), moderate clinical improvement (26-50%) in eight (27.6%), near-total improvement (≥ 75%) in seven (24.1%), and minimal improvement (0-25%) in four patients (13.8%). CONCLUSIONS:
|
Authors | Sang Ju Lee, Boncheol Goo, Min Ju Choi, Sang Ho Oh, Won Soon Chung, Sung Bin Cho |
Journal | Journal of cosmetic and laser therapy : official publication of the European Society for Laser Dermatology
(J Cosmet Laser Ther)
Vol. 17
Issue 5
Pg. 273-6
( 2015)
ISSN: 1476-4180 [Electronic] England |
PMID | 25803568
(Publication Type: Journal Article)
|
Topics |
- Adult
- Asian People
- Face
- Female
- Humans
- Lasers, Gas
(adverse effects, therapeutic use)
- Low-Level Light Therapy
(adverse effects, methods)
- Male
- Prospective Studies
- Sweat Gland Neoplasms
(radiotherapy)
- Syringoma
(radiotherapy)
|