Marginal vein
| General Information | |
|---|---|
| Latin | vena marginalis |
| Greek | |
| TA98 | |
| TA2 | |
| FMA | |
| Details | |
| System | |
| Artery | |
| Vein | |
| Nerve | |
| Lymphatic drainage | |
| Precursor | |
| Function | |
| Identifiers | |
| Clinical significance | |
| Notes | |
The marginal vein is a vein that is located in the limbs of the body. It is part of the venous system and plays a role in the circulatory system by helping to return deoxygenated blood back to the heart.
Anatomy[edit | edit source]
The marginal vein is typically found along the edges of the limbs, particularly in the lower limbs. It is often associated with the great saphenous vein in the leg, which is the longest vein in the human body. The marginal vein can vary in size and prominence among individuals.
Function[edit | edit source]
The primary function of the marginal vein is to assist in the drainage of blood from the superficial tissues of the limbs. It collects blood from smaller superficial veins and channels it into larger veins, such as the great saphenous vein, which then transport the blood back to the heart.
Clinical significance[edit | edit source]
Issues with the marginal vein can lead to varicose veins, which are enlarged and twisted veins that can cause discomfort and other symptoms. Treatment for varicose veins may involve compression therapy, sclerotherapy, or surgical intervention.
See also[edit | edit source]
References[edit | edit source]
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Contributors: Prab R. Tumpati, MD
