What is independent edema?
Independent edema
It is a clinical condition in which the hydrostatic and osmotic pressure in the capillaries of a tissue are normal, however the tissue is still edematous.
Causes
1. Increased capillary permeability to protein. This can occur due to several factors, including:
- Injury or inflammation
- Infection
- Allergic reactions
- Certain medications
2. Decreased lymphatic drainage. This can occur due to several factors, including:
- Compression of the lymphatic vessels by tumors or scarring
- Damage to the lymphatic vessels due to surgery or radiation therapy
- Congenital abnormalities of the lymphatic system
Symptoms
Independent edema can cause a variety of symptoms, including:
- Swelling of the affected tissue
- Pain
- Tenderness
- Warmth
- Redness
Treatment
The treatment of independent edema depends on the underlying cause. Treatment may include:
- Elevation of the affected limb
- Compression therapy
- Diuretics
- Antibiotics (if an infection is present)
- Surgery (in some cases)