cervikoaxillarkanalen

Cervikoaxillarkanalen, also known as the cervicoaxillary canals, are anatomical structures that play a crucial role in the lymphatic drainage of the upper extremities. These canals are located in the upper part of the axilla, the armpit, and extend from the cervical region to the axillary region. They are part of the larger lymphatic system, which helps to remove waste products and toxins from the body.

The cervicoaxillarkanalen are formed by the convergence of lymphatic vessels from the neck and chest region. These vessels drain into the subclavian lymph nodes, which are located beneath the clavicle, or collarbone. The subclavian lymph nodes then drain into the thoracic duct, which eventually empties into the venous system at the junction of the left subclavian and internal jugular veins.

The cervicoaxillarkanalen are clinically significant because they are often the site of entry for infections, such as those caused by bacteria or viruses, that spread to the upper extremities. They are also a common site for the removal of lymph nodes during surgical procedures, such as axillary lymph node dissection, which is used to diagnose and treat certain types of cancer.

In summary, the cervicoaxillarkanalen are important anatomical structures that facilitate the lymphatic drainage of the upper extremities. They are clinically significant due to their role in the spread of infections and their involvement in surgical procedures. Understanding the anatomy and function of these canals is essential for healthcare professionals in diagnosing and treating various conditions.