A Clinical Study to Evaluate the Effectiveness of a Novel Portable Non-Pneumatic Active Compression Device vs. an Advanced Pneumatic Compression Device for Treating Lower Extremity Lymphedema

Inclusion Criteria: * Males and females ≥ 18 years of age * Capable and willing to sign the informed consent and deemed capable of following the study protocol * Subjects must have a diagnosis of primary or secondary unilateral or bilateral lower extremity edema or lower extremity phlebolymphedema from chronic venous insufficiency Exclusion Criteria: * Individuals with a history or presence of a systemic disorder or condition that could place the subject at increased risk from sequential compression therapy * Inability or unwillingness to participate in all aspects of study protocol and/or inability to provide informed consent * Subjects with exam results that would prevent safe and effective use of the study device (cellulitis, open-wounds, healing-wounds, etc.) * Subjects must not have any diagnosed cognitive or physical impairment that would interfere with use of the device * Individuals who present with Ankle-brachial Index (ABI) screening score \< 0.8 and \> 1.30, indicating the possibility of Peripheral Arterial disease (PAD) * Diagnosis of lipedema * Diagnosis of active or recurrent cancer (\< 3 months since completion of chemotherapy, radiation therapy or primary surgery for the cancer) * Diagnosis of acute infection (in the last four weeks) * Diagnosis of acute thrombophlebitis (in last 6 months) * Diagnosis of pulmonary embolism or deep vein thrombosis within the previous 6 months * Diagnosis of pulmonary edema * Diagnosis of congestive heart failure (uncontrolle…