A member asked:

How venous obstruction can cause localised edema?

A doctor has provided 1 answer
Dr. Joshua Batt answered

Specializes in Emergency Medicine

Venous stasis: Veins can cause local edema as a result of poor blood flow. Veins permit the return of blood to the heart to be pumped out again oxygen rich. When a vein becomes obstructed, blood backs up into the tissues and can cause swelling/ edema to occur.

Answered 8/14/2018

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