Evaluation Between Surgical Therapy of Lipedema Compared to Complex Physical Decongestive Therapy (CDT) Alone

The purpose of this study is to determine whether surgical treatment of lipedema (stage I, II or III) using liposuction significantly improves leg pain compared to the use of complex decongestive therapy (CDT).

After being informed about the study and potential risks, all patients that gave written informed consent will undergo a run-in phase of up to seven months for edema elimination and maintenance of results using complex decongestive therapy (CDT). Afterwards, patients will be assigned to one of the two treatment groups via internet randomization, provided that all inclusion and exclusion criteria continue to be met. Randomization will be 2:1 (intervention: control). In the intervention arm, patients will receive liposuction treatment (number of surgeries at the discretion of the treating study physician: a maximum of four surgical procedures, with a minimum of 5 and a maximum of 7 weeks between each surgery) with, if necessary, concomitant CDT to maintain the surgical results as required by the patient. The primary endpoint (regarding pain in the legs in stages I, II or III) will be assessed after an observation period of 12 months after final liposuction surgery. This is followed by a further follow-up period for 24 months to observe and document the further course.