Ulnar recurrent artery

The ulnar recurrent artery is a branch of the brachial artery and passes through the cubital fossa. It supplies blood to the muscles of the forearm, especially the serratus anterior muscle and the muscles located on the palmar side of the forearm.

The ulnar recurrent artery has two branches: anterior and posterior. The anterior branch passes through the cubital fossa and branches into muscular branches that supply the anterior muscles of the forearm. The posterior ramus runs under the skin of the forearm and branches into branches that supply the muscles on the back of the forearm, including the muscles responsible for flexing and extending the fingers.

The ulnar recurrent artery is of great importance for the normal functioning of the muscles of the forearm. Poor blood supply can lead to various diseases such as muscle atrophy, weakness and pain in the arms. Therefore, it is important to monitor the condition of this artery and, if necessary, take preventive measures to avoid possible problems.



Ulnar Recurrent Artery: Anatomical Review and Function

The Ulnar Recurrent Artery is one of the important arteries that provides blood supply to the elbow joint and adjacent tissues. Also known as artery recurrens ulnaris, PNA (posterior interosseous artery), JNA (anterior interosseous artery), the ulnar recurrent artery plays an essential role in providing essential nutrients and oxygen to these areas.

Anatomically, the ulnar recurrent artery is a branch of the ulnar artery (a. ulnaris), which in turn is one of the two main arteries of the forearm, paired with the radial artery. The Ulnar Recurrent Artery is formed in close proximity to the elbow joint, where the ulnar artery branches into anterior and posterior branches.

The anterior branch of the Ulnar Recurrent Artery runs along the anterior surface of the elbow joint and participates in the formation of anastomoses (connections) with other arteries in this area. These anastomoses provide additional pathways for blood flow and can be especially important if the main blood flow is disrupted or blocked.

The posterior branch of the Ulnar Recurrent Artery runs along the posterior surface of the elbow joint and also forms anastomoses with other arteries. These connections help maintain sufficient blood supply to the elbow joint and surrounding tissues.

Functionally, the ulnar recurrent artery plays an important role in providing blood supply to the muscles and joints associated with the elbow joint. It nourishes the muscles of the forearm, such as the flexors and extensors of the wrist and fingers, as well as the articular structures of the elbow, including the joint capsule and articular surfaces. The Ulnar Recurrent Artery also plays a role in providing blood supply to the fingers.

Pathologies associated with the Ulnar Recurrent Artery may include stenosis (narrowing) or occlusion (blockage) of the vessel, which can lead to disruption of the blood supply to the muscles and joints of the elbow joint. This can cause pain, limited movement and other adverse effects.

In conclusion, the ulnar recurrent artery is an important component of the arterial network of the elbow joint. Its anterior and posterior branches supply blood to the muscles and joints associated with the elbow joint and play a key role in maintaining healthy function in this area. Understanding the anatomy and function of the Ulnar Recurrent Artery is important for surgeons, anatomists, and other medical professionals working with the elbow joint region.

However, it is important to note that this article does not provide medical advice or replace consultation with a qualified physician. If you have any problems or questions related to the Ulnar Recurrent Artery, it is recommended that you contact a medical professional for professional help and advice.