Inclusion Criteria:  Female patients, 18 years and older Patients with unilateral secondary upper limb lymphedema.  Exclusion Criteria:  Active cellulitis/infection Lymphedema associated with active cancer requiring chemotherapy or radiotherapy Motor and sensitive neurological deficiency Post-operative edema (i.e. acute edema following breast cancer related surgery) Any contraindication to surgery or to loco-regional or general anesthesia Patient participating in any other clinical study Patient unable to provide informed consent Patient with pacemaker Pathologies associated with an overload of the cardiac system Poor wound healing Pregnancy or breastfeeding Known intolerance to implantable devices Known allergies to silicone Patient needing magnetic therapy Any other condition that according to the principal investigator makes the patient unsuitable for the participation in the trial Patient refusing to receive information about incidental findings on her health status discovered during the clinical investigation