Comparison of laser versus sclerotherapy in the treatment of lower extremity telangiectases: a prospective study

BACKGROUND:
Lower extremity telangiectasia affects approximately 40% of women. The demand for aesthetic treatment of these veins continues to grow. Few studies have compared laser and sclerotherapy to treat leg telangiectasias.

OBJECTIVE:
To compare the efficacy of conventional sclerotherapy and neodymium-doped yttrium aluminum garnet (Nd:YAG) laser in the treatment of leg telangiectasias.

METHODS AND MATERIALS:
Thirty women were enrolled in the study. One leg was randomly assigned laser treatment and the other sclerotherapy with 75% glucose solution. All patients were photographed before and after treatment. The applying physician and two independent observers rated photographic improvement of the treated areas. Complications and adverse effects were noted during follow-up. Patients answered a questionnaire that addressed pain, clearing of the vessels, and satisfaction with the results.

RESULTS:
There was a significant difference between the modes of treatment regarding pain. Twelve patients using laser and 16 using sclerotherapy considered the clearing of the vessels to be good to excellent after three sessions of both laser and scleratherapy. Mean scores after photographic assessment were 7.9 for laser and 7.0 for sclerotherapy.

CONCLUSION:
Lower extremity telangiectases may be treated equally well using Nd:YAG 1064-nm laser or conventional sclerotherapy.

Pediatr Dermatol. 2012 Sep-Oct;29(5):575-9. doi: 10.1111/j.1525-1470.2012.01751.x. Epub 2012 Apr 4.