Peripheral edema condition. 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. Peripheral 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. The condition is commonly associated with aging, but can be caused by many other conditions, including congestive heart failure, renal failure, liver
Cerebral edema cells themselves. While not all patients who have experienced a stroke will develop a severe edema, those who do have a very poor prognosis. In most instances, cytotoxic and vasogenic edema occur together. It is generally accepted that cytotoxic edema is dominant immediately following an injury or infarct, but gives way to a vasogenic edema that can persist for several days or longer. The use of specific MRI techniques has allowed for some differentiation between the two mechanisms and suggests that in the case of trauma, the cytotoxic response dominates Normally, the osmolality of cerebral-spinal fluid (CSF) and extracellular fluid