| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 2913711 | European Journal of Vascular and Endovascular Surgery | 2012 | 6 Pages |
BackgroundSclerotherapy is a widely used method for the obliteration of blood vessels. Hyperpigmentation is a frequent complication that results from haemosiderin (FeO) accumulation. Hyperpigmentation and changes in the skin can be observed with ultrasound.ObjectiveThe aim of this study was to evaluate the efficacy of hyperpigmentation elimination using an intense pulse light generator (IPL) equipped with radio waves (RF) under ultrasonography (US) control.MethodsTwenty-one women with permanent hyperpigmentation (after sclerotherapy or crossectomy combined with sclerotherapy) underwent a hyperpigmentation eliminating therapy with the use of IPL + RF and were monitored by using US. The thicknesses of the dermis and the subcutaneous tissue as well as the echogenicities of each layer were assessed.ResultsAs a result of the therapy, a complete regression of hyperpigmentation was achieved in 90.48% of the women, and in 9.52% of the women, the therapy led to a reduction in hyperpigmentation but did not cause its complete disappearance. An increase in dermal echogenicity and a decrease in subcutaneous tissue echogenicity were observed, but there was no change in their thicknesses. After the therapy, the ultrasound images of areas of previous hyperpigmentation corresponded with images that were characteristic of healthy skin.ConclusionIPL + RF therapy is effective for eliminating permanent skin hyperpigmentation after sclerotherapy. US is also useful in this therapeutic method.
