Vein Marginal Ulnar

The marginal ulnar vein (lat. v. marginalis ulnaris, from lat. ulna - elbow and marginalis - marginal) is a superficial vein located on the back of the forearm and heading towards the elbow.

The marginal ulnar vein is one of the largest veins in the forearm. It starts from the back of the forearm, runs along the entire length of the antecubital fossa and ends at the level of the elbow. The vein has a diameter of about 3-4 mm. and a thickness of about 1 mm.

The marginal ulnar vein plays an important role in the blood circulation of the forearm. It receives blood from the muscles, skin and subcutaneous tissue of the forearm, as well as from other veins of the forearm. In addition, the marginal ulnar vein supplies blood to the cubital fossa, where lymph nodes are located that help protect the body from infections.

The importance of the marginal ulnar vein is due to the fact that it is one of the main routes for the spread of infections and diseases, such as HIV, hepatitis B and C, tuberculosis and others. Therefore, it is important to monitor the health of the marginal ulnar vein and take measures to protect it.

One way to protect the marginal ulnar vein is to regularly use an antiseptic to treat the skin of the forearm before injections or other medical procedures. It is also important to avoid traumatizing the area, as this can compromise the integrity of the vein and increase the risk of infection.

In addition, it is necessary to monitor your overall health to prevent possible diseases that could affect the health of the marginal ulnar vein. Regular medical examinations and consultations with specialists will help identify possible problems and take measures to eliminate them.