What is Lymphedema?
Lymphedema is a chronic disorder that results from the accumulation of protein-rich fluid in body tissues when lymphatic fluid is unable to circulate properly. If untreated, body parts (Usually an arm or leg) become swollen and painful. Swelling may appear after simple accidents, which suddenly overload the system. Injury, scarring, infection, and cancer treatment involving lymph node removal and/or radiation therapy often cause symptoms.
- Feeling of tightness or heaviness.
- Difficulty bending or using the at-risk limb.
- Clothes or jewelry are tight or don’t fit like they used to.
- One limb may look larger than the other.
Anyone who has been treated for cancer with lymph nodes dissection and/or radiation therapy is at risk for developing lymphedema. Lymphedema can occur immediately post-operatively, within a few months, or 20 years or more after cancer therapy. With proper education and care, the risk of lymphedema can be reduced, or if it develops, kept well under control.
Primary lymphedema occurs when the lymphatic system has been inadequately formed. Swelling may be present at birth or may not appear until hormonal changes such as puberty or pregnancy. Primary lymphedema is much more commom in females (87%) than males (13%). Swelling usually appears in one or both legs, but can involve any area of the body.
Why should lymphedema be treated?
Lymphedema causes discomfort, decreased mobility, a need for frequent medical attention, and the embarrassment of a disfigured limb. Swelling and tightness gradually worsens over time and, without intervention, increased heaviness and decreased range of motion of the affected limb can occur. Patients are frequently hospitalized due to infection associated with lymphedema. Complete Decongestive Therapy can reduce swelling, improve wound healing and prevent life-threatening infection.