Lymph Nodes Supraclavicular

The supraclavicular lymph node (lat. nodulus supraclavicularis, synonyms: supraclavicular cervical lymph gland, subcapsular lymph node) is one of the groups of lymphoid accumulations in the lymphatic system, located in relation to the first level of the cervical vertebra. Only those groups of lymphoid nodes that are located in the area of ​​the clavicle and armpit from the joint of the armpit to the anterior edge of the levator scapulae muscle can be called supraclavicular.

The supraclavicular cervical lymph glands are located in the supraclavicular fossa, sometimes (less often) posterior to it. The lymphatic system descends into the fascial regions along the line of the subcisternal femorofemoral vein, which, although sometimes erroneously, is mistakenly considered to be a continuation of the iliopsoas fascia into the gluteal region. The difference between supraclavicular and infraclavicular locations is only localization. The main reason for the lack of consensus on location is the ability of these glands to connect with a number of others, such as the suprasubglottic nodes, and later merge into the subclavian region.

However, some authors believe that they can be divided into two separate groups: the cervicosupraclavicular and superior suprascapular nodes. However, this opinion is not widely accepted and is generally considered scientifically based neck division. A number of sources claim: the supraclavicular nodes should not be understood as part of the cervical nodes. Until 1945, it was believed that the supraclavicular junction was part of the cervical region of the lymphatic system, but since that time many scientists have agreed that it is located in the axillary region proper and hence its position in the letters. It should be borne in mind that in some sources the concept of “supraclavicular” in treatment is used instead of the term lymphatic drainage. The fact that the lymph drainage area or lymph node area is often limited to a single lymph node was a common belief among physicians until the early 20th century. But already in the mid-30s, some authors believed that the general meaning of the term drainage area should not necessarily be limited to individual glands. One of the main difficulties in identifying the supraclavicular junction can be that it is often depicted incorrectly - its location along the path to the axillary gland, rather than in all locations.

Supraclavicular lymph nodes (lat. nodi lymphatici supraclaviculares) are a group of lymph nodes located in the neck and in the clavicle area. They are involved in draining lymph from the upper body, including the head, neck, upper chest and arms.

Lymphatic vessels that carry lymph from these areas pass through the lymph nodes, where filtration and purification of the lymph occurs. Lymph nodes are also involved in the body's immune response to infections and other pathogens.

Supraclavicular lymph nodes can be enlarged due to various diseases such as cancer, infections, autoimmune diseases and others. In some cases, enlarged lymph nodes can be a sign of a serious pathology, so it is important to consult a doctor if you notice their enlargement.

In addition, lymph nodes play an important role in maintaining healthy skin and immune system. They can also be used to diagnose certain diseases such as HIV infection.

In general, the supraclavicular lymph nodes are an important element of the lymphatic system and are involved in various processes of the body. If they increase or other changes, you should consult a doctor for diagnosis and treatment.