Statement: the primary trial do not receive any intervention by IV, orally or by surgery during the study.
Primary_evidence: INTERVENTION 1:    Arm I (Lymphedema Education)   Six weeks after surgery, patients receive a brief initial post-operative care session describing lymphedema risk and prevention through oral instruction and written materials. Patients complete physical assessments and questionnaires at 6 weeks and at 6, 12, and 18 months. Patients are also contacted by telephone at 9 and 15 months. INTERVENTION 2:    Arm II (Lymphedema Education, Physical Therapy)   Patients receive lymphedema education and complete physical assessments and questionnaires as in Arm I. Patients also complete a personalized physical therapy intervention, receive a refrigerator magnet, and a 15-minute video that reinforces information and exercises.