![]() In other cases, lymphedema develops from one month to 15 years after a surgical procedure. Sometimes, lymphedema appears immediately after surgery and goes away quickly. Surgical damage - Surgical cuts and the removal of lymph nodes can interfere with normal lymph flow.In most cases of lymphedema, the lymphatic system has been injured so that the flow of lymph is blocked either temporarily or permanently. Swelling from lymphedema can look similar to the more common edema caused by leakage from tiny blood vessels under the skin. Most commonly lymphedema affects the arms or legs. Lymphatic fluid builds up underneath the skin and causes swelling. Lymphedema occurs when there is inadequate lymph drainage from the body, usually from a blockage in a lymph channel. Eventually, lymph fluid returns to the blood. After traveling through these small vessels, lymph drains into deeper, wider lymph channels that run through the body. It makes its way into very small lymphatic vessels. Lymph is formed from the fluid that surrounds cells in the body. Lymph nodes are small bean-shaped organs that are part of your immune system. Lymph flow stops at points along the way to be filtered through lymph nodes. Lymph flows slowly through the network of vessels called your lymphatic system. ![]() It carries foreign material and bacteria away from your skin and body tissues, and it circulates infection-fighting cells that are part of your immune system. Lymph normally does an important job for your body. This causes swelling, most commonly in an arm or leg. Lymphedema is the buildup of fluid called lymph in the tissues under your skin when something blocks its normal flow.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |