|
| |
| Advertisement |
 |
| |
|
|
|
Advertisement
|
Leg Ulcer
|
Overview of Leg Ulcer 
Chronic venous insufficiency is a very common disorder. Due to the alteration in vascular function, up to 20% of people with this disorder will at one time or another develop an ulceration of the leg that requires extensive medical therapy. The disorder results in part from inadequate or impaired venous drainage.
Causes of Leg Ulcer
Chronic venous insufficiency occurs because the veins become incompetent. There may be reversal of flow in the veins of the leg, particularly during ambulation. The cause of ulceration is complex. Recent information suggests that white cells present in the leg during venous hypertension become activated. These cells can then produce damage of the walls of the blood vessels. The capillaries, or smallest vessels of the leg, are also abnormal. Together, these abnormalities can lead to the development of severe ulcers.
Signs and Symptoms of Leg Ulcer
Swelling and skin color changes are common, particularly in the legs. They occur commonly over the inner leg, just above the ankle. There may be associated varicose veins. The skin may break down in these areas leading to the development of non-healing ulcers.
|
Find more information
|
Medical Content Last Updated on 07/12/2008
Disclaimer
The information contained on this site is for the sole purpose of
being informative. This information is not and should not be used or relied upon as medical
advice. Always seek the advice of your physician, nurse
Or other qualified health care provider before you undergo any treatment or
for answers to any questions you may have regarding a medical condition.
If you believe you have a medical emergency, please discontinue use
of MyElectronicMD and call 911 now.
Nothing contained on or provided through the service is intended to be or is
to be used for medical diagnosis or treatment.
Your use of this site is subject to certain terms and conditions.
©1999-2008 Electronic Medical Solutions
All Rights Reserved
|
|
Advertisement
|
|
|
