Pedal edema overview

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Pedal edema Microchapters

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Differentiating Pedal edema from other Diseases

Epidemiology and Demographics

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor-In-Chief: M.Umer Tariq [2]

Overview

Competent venous valves, intermittent leg muscle contraction and respiration is required to support normal venous blood return. When these fail, venous insufficiency and edema occur. Edema is caused by an accumulation of an excessive amount of watery fluid in the serous cavities, tissues or cells causing painless, non-reddened swelling.

Epidemiology and Demographics

25% of the general population suffers from chronic venous insufficiency.

Natural History, Complications and Prognosis

Successful treatment depends on control of the underlying cause. Severe swelling can cause permanent damage to nerves, resulting in peripheral neuropathy. Many cases from temporary or minor causes resolve on their own, with no lasting damage.

Diagnosis

Chest X Ray

Chest X-Ray may indicate pulmonary edema and/or cardiomegaly

Other Dianostic Studies

Liver biopsy are done for diagnosing cirrhosis

References


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