BACKGROUND. Generalized essential telangiectasia is a rare cutaneous disord
er with limited therapeutic options.
OBJECTIVE. TO evaluate the treatment with high-energy, high-frequency, long
-pulse Nd:YAG laser in a patient with generalized essential telangiectasia.
METHODS. A 62-year-old woman presented with a 20-year history of generalize
d essential telangiectasia. She had extensive telangiectasias primarily on
the forearms and lower legs. The patient was treated with an Nd:YAG laser u
sing a fluence of 20 J/cm(2) and a pulse width of 20 msec. A sapphire water
cooled chill tip was used to cool the skin during laser therapy. The treat
ment was performed every 4 weeks over a period of 6 months.
RESULTS. After six treatment sessions an almost complete clearance of telan
giectatic lesions was observed. Side effects such as purpura, scarring, and
pain did not occur. After a follow-up of 6 months, small telangiectatic le
sions relapsed.
CONCLUSION. Our results suggest that the Nd:YAG laser appears to be an effe
ctive and safe treatment option for generalized essential telangiectasia.