What role does lymph drainage play in post-mastectomy care?

Lymph drainage plays a crucial role in post-mastectomy care, particularly in reducing the risk of swelling, which is a common complication following the surgical procedure. After a mastectomy, the removal of lymph nodes can disrupt normal lymphatic flow, leading to a condition known as lymphedema. This is characterized by an accumulation of lymph fluid in the soft tissues, which can cause swelling and discomfort.

Engaging in lymphatic drainage techniques, often through manual lymphatic drainage (MLD) therapy, helps to promote normal circulation of lymph fluid. By facilitating the movement of lymph away from the affected area, these techniques reduce the likelihood of lymph fluid buildup, thereby minimizing swelling. This is particularly important for comfort, mobility, and overall recovery after surgery.

While lymph drainage may have secondary benefits related to skin healing or comfort with prosthetics, its primary and most significant role is in swelling management, making option B the most accurate representation of its purpose in post-mastectomy care.