Edema Edema Edema, also spelled oedema or œdema, is an abnormal accumulation of fluid in the interstitium, located beneath the skin and in the cavities of the body, which can cause severe pain. Clinically, edema manifests as swelling. The amount of interstitial fluid is determined by the balance of fluid homeostasis and the increased secretion of fluid into the interstitium. The word is from Greek "oídēma" meaning "swelling". The condition is also known (mostly archaic) as dropsy. Cutaneous edema is referred to as "pitting" when, after pressure is applied to a small area, the indentation persists after the release of the
Reinke's edema This slows the vocal cord vibration, which results in a deepened and hoarse voice. Because men normally have a lower voice than women, the change is more noticeable in women. Edema usually occurs on both vocal cords. This is known as bilateral Reinke's edema. The pathophysiology or mechanism of Reinke's edema is not well known, however, chemicals contained within cigarette smoke are associated with an increased vascular permeability of blood vessels, which results in fluid leaking into the Reinke's space. Normally, the vocal cords are surrounded by neatly aligned blood vessels, however, these blood vessels can become disarranged and fragile