Lipoma removal using a high-frequency ultrasound-guided injection of a Class III CE-marked device-Empirical findings.

Background: Lipomas are very common benign neoplasms, which constitute 99% of all adipose-derived tumors. Main treatment option includes surgical excision, which is unacceptable for a number of patients seeking ways to improve esthetic appearance of their skin. Therefore, alternative treatment options are being sought.

Objective: The aim of the present study was to assess the efficacy of lipoma removal using a Class III CE-marked device (Aqualyx™) administered as a high-frequency ultrasound-guided injection (intralipotherapy).

Methods: A total of 17 lipomas were treated. The procedure involved a high-frequency ultrasound-guided injection. A maximum of 3 injections per a lipoma were performed. High-frequency ultrasound was used for assessing the size of lipomas and monitoring treatment-induced changes to the lipomas and adjacent tissue.

Results: Response to treatment was achieved in all cases. A complete removal was achieved in 70.59% of lipomas. The remaining 29.41% of lipomas were not completely removed, yet significantly reduced in size.

Conclusion: An injection of Aqualyx™, a CE-marked drug, is a good noninvasive treatment of lipomas. Ultrasound guided procedure is recommended, as it ensures appropriate technique and enables monitoring treatment-induced changes. Considering a low number of published reports of such treatment, it is crucial to continue this research.