What is a venous aneurysm?

venous aneurysm is a localized lesion in the venous system, veins that transmit blood to the heart. These aneurysms usually occur on the lower limbs, most often involving a popliteal vein that bears blood from the knee joint thigh. Abdominal and thoracic veins can also be affected as well as head and neck areas. The venous aneurysm is not as common as arterial aneurysm, which is a bulge that occurs in the arteries walls. Aneurysms are classified by size and shape and can be referred to as sacular or fusiform. The shape and size of the venous aneurysm will have some effect on whether the operation is required to repair it.

The venous aneurysm of the neck and face, although rare, is usually congenital conditions. They often appear as small matter that protrude slightly from the affected area. The jugular vein is a more sensitive place for venous aneurysms inside the neck. Most are benign and usually do not lead to significant health threats. Represent almost one third of all venous aneurysms and survivorsRgie is usually done purely for cosmetic reasons.

abdominal aneurysm can occur anywhere in the venous system of the abdomen. One of the most common places is a portal vein that transports blood to the liver through intestines and pancreas. The portal aneurysm may be a health problem and the patient may have symptoms such as gastrointestinal bleeding.

thoracic aneurysms occur in the chest, in the area between the neck and the abdomen. They are commonly visible in older individuals, and although they are usually asymptomatic, the patient sometimes complains about chest pain. The abdominal and thoracic aneurysms can be detected by both magnetic resonance imaging (MRI) and X -ray computed tomography (CT) and the doctor may recommend surgery.

Popliteal venous aneurysm (PVA) can have more deep effects, which often leads to pulmonary embolism, an obstacle to the blood vessels in the lungs, which can lead to death. This onePurgical procedure usually requires a venous aneurysm, especially if it is considerable. PVAs can be detected due to pain and swelling behind the knee, but are often asymptomatic. As with other forms of venous aneurysm, PVA is very rare and are most likely the cause of congenital venous malformations.