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Leg edema Peripheral edema is edema (accumulation of fluid causing swelling) in tissues perfused by the peripheral vascular system , usually in the lower limbs . In the most dependent parts of the body (those hanging distally ), it may be called dependent edema.
Symptoms may include swelling behind the knee, stiffness, and pain. [1] If the cyst breaks open, pain may increase, and there may be swelling of the calf. [1] Rupture of a Baker's cyst may also cause bruising below the medial malleolus of the ankle (Crescent sign).
The pathophysiology is not yet well understood. Leukocytoclastic vasculitis is proposed to be the underlying cause resulting in reactive lymphedema. [2] Prolonged standing with full knee extension and minimal movement for a prolonged period of time is postulated to induce a temporary failure in pumping the venous and lymphatic systems in the calf region leading to acute gravity-dependent ...
Swelling from fluid (edema) can result in "pitting" after pressure is applied. If this occurs only on one side, it raises the likelihood of DVT. Symptoms classically affect a leg and typically develop over hours or days, [20] though they can develop suddenly or over a matter of weeks. [21]
Lymphedema, also known as lymphoedema and lymphatic edema, is a condition of localized swelling caused by a compromised lymphatic system. [2] The lymphatic system functions as a critical portion of the body's immune system and returns interstitial fluid to the bloodstream.
Women who already have arthritic problems most often have to seek medical help for pain caused from over-reactive swelling. Edemas that occur during pregnancy are usually found in the lower part of the leg, usually from the calf down. Hydrops fetalis is a condition in a baby characterized by an accumulation of fluid in at least two body ...
Chronic venous insufficiency (CVI) is a medical condition characterized by blood pooling in the veins, leading to increased pressure and strain on the vein walls. [1] The most common cause of CVI is superficial venous reflux, which often results in the formation of varicose veins, a treatable condition. [2]
Fat deposits/swelling in legs and arms not in hands or feet; hands and feet may be affected as the disease progresses. Fat deposits / swelling widespread in legs/arms/torso: Fat deposits/swelling in one limb including hands and feet: Fat deposits widespread Swelling near ankles; brownish discoloration of lower legs (hemosiderin deposits).