Lymphedema Management
Introduction
- Lymphedema is a condition that can be managed with gentle, progressive physical activity, including breathing exercises and range of motion (ROM) exercises, to stimulate lymphatic flow, and should be performed while wearing compression, as recommended by the American Academy of Physical Medicine and Rehabilitation 1
Diagnosis
- Circumferential measurement can be used to diagnose upper extremity lymphedema (Stage 1 or greater) when there is ≥2 cm increase compared to unaffected limb, according to the American Cancer Society 2
- The figure-of-8 method can be used for hand lymphedema assessment, as recommended by the American Cancer Society 2
- Bioimpedance analysis (BIA) should be used to detect lymphatic transport impairments and diagnose subclinical and early stage lymphedema (Stage 0 and 1), with an L-Dex score >7.1 being diagnostic when no preoperative assessment is available, and an L-Dex score >10 above preoperative baseline being diagnostic, according to the American Cancer Society 2
- Water displacement is diagnostic with >200 mL difference compared to contralateral limb, or >10% interlimb difference, and a volume ratio of 1.04 may indicate upper extremity lymphedema, as reported by the American Cancer Society 2
- Ultrasound, MRI, CT, and lymphography may be used as diagnostic tools to detect lymphatic system impairment, according to the American Cancer Society 2
- Lymphoscintigraphy is the gold standard for diagnosing lymphedema, showing impaired lymphatic drainage, and is indicated when Stemmer sign is negative but clinical suspicion is high, as reported by the American College of Cardiology 3
Risk Factors
- Risk factors for lymphedema include a history of cancer treatment, especially breast cancer with radiation to lymph nodes, and obesity, as stated by the American Cancer Society 4
Treatment
- Complete decongestive therapy (CDT) is the most effective treatment for lymphedema, including manual lymphatic drainage, compression therapy, skin care, and exercise, according to the American College of Physicians 5
- Compression therapy is an essential component of lymphedema management, helping to reduce fluid accumulation and improve lymphatic flow, as recommended by 6
- Gentle, progressive physical activity can stimulate lymphatic flow and is recommended for lymphedema patients, as suggested by the American College of Sports Medicine 5
- Elevation of affected areas promotes gravity drainage of edema and inflammatory substances, and should be incorporated into daily routine, as recommended by the American College of Oncology 7
- Breathing exercises and ROM exercises should be included in decongestive therapy for patients with lymphedema, and compression sleeves should be worn during exercise if lymphedema is present 1
- Exercises should include neck, rotator cuff, and posterior shoulder girdle strengthening to address cervical shoulder asymmetry and malalignment 1
- Scapular and rotator cuff strengthening exercises should be included in the treatment plan for patients with lymphedema 1
- Low-level laser therapy can be considered for patients with lymphedema, with Grade C evidence supporting its use 8
- Manual lymphatic drainage and compression bandaging are considered equivalent options for patients with lymphedema, according to clinical guidelines 9
Pain Management
- For lymphedema-associated pain, acetaminophen, nonsteroidal anti-inflammatory drugs (NSAIDs), and duloxetine for neuropathic pain components are recommended, as suggested by the Journal of Clinical Oncology 5
- Acupuncture may be beneficial for pain management in lymphedema patients, as suggested by the Journal of Clinical Oncology 5
Infection Management
- Patients with lymphedema are at increased risk for infections, which can worsen their condition and require prompt treatment, as noted by 6
- If infection is suspected, prompt antibiotic treatment is essential, with first-line options including penicillinase-resistant penicillin or first-generation cephalosporin, as recommended by the Clinical Infectious Diseases guidelines 7
- Consider prophylactic antibiotics if frequent infections occur despite proper skin care, as suggested by the Infectious Diseases Society of America 7
Patient Education and Referral
- Patients must be educated about increased infection risk and importance of prompt antibiotic treatment, as well as self-management techniques and risk reduction strategies, including meticulous skin care and early treatment of skin infections, as recommended by 5, 10, 6
- Patients must be educated about the importance of regular monitoring for signs of lymphedema, including assessment of limb volume and symptoms, for effective management, as suggested by 5, 4
- Referral to a specialized lymphedema therapist is essential for optimal management, regardless of the treatment approach selected, as recommended by 6