A Non-randomized, Open-Label Study to Evaluate the Safety and Effectiveness of the Dayspring Technology for Patients With Breast Cancer Related Lymphedema (BCRL) After Lymphatic Surgery

Inclusion Criteria:

Males and females ≥ 18 years of age
Willing to sign the informed consent and deemed capable of following the study protocol
Subjects must have a diagnosis of upper extremity edema and have or will undergo lymphatic surgery with Dr. Nguyen
Subjects must have a difference in volume greater than 3% between the limbs.

Exclusion Criteria:

Individuals with a history or presence of a systemic disorder or condition that could place the patient 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
Patients with exam results that would prevent safe and effective use of the study device (cellulitis, open-wounds, healing-wounds, etc.)
Diagnosis of active or recurrent cancer, or less than 3 months at the time of initial evaluation from the completion of chemotherapy, radiation therapy or primary surgery for the treatment of cancer
Patients must not have any diagnosed cognitive or physical impairment that would interfere with use of the device
Diagnosis of lipedema
Diagnosis of acute infection. The source of the infection must be treated for 2 weeks prior to admittance into the study
Diagnosis of acute thrombophlebitis (in last 2 months)
Diagnosis of pulmonary embolism or deep vein thrombosis within the previous 6 months
Diagnosis of pulmonary edema
Diagnosis of congestive heart failure (uncontrolled)
Diagnosis of chronic kidney disease
Diagnosis of epilepsy
Patients with poorly controlled asthma
Women who are pregnant, planning a pregnancy or nursing at study entry
Participation in any clinical trial of an investigational substance or device during the past 30 days
Bilateral limb edema