What is an axillary nerve?

Axillary nerve is part of the human peripheral nervous system, a nerve system that carries messages from the brain and spinal cord to other parts of the body. The axillary branch from the rear brachial plexus, a group of nerves in the lower neck and enters the arm level. It transmits motor fibers to small deltooid and teres, which are found in the shoulder and rotator cuff, as well as sensory fibers to the shoulder and upper arm. He is also responsible for carrying sensory information from the shoulder back to the brain. Axillary is the only nerve that performs these functions for the deltoid muscles. Symptoms of nerve damage may include anesthesia and weakness above the arm of the shoulder, problems with lifting the arm above the head and difficult lifting. If Pressure continues, the muscles on the outside of the arm will weaken after a few weeks and the arm paralysis may occur. After pressure is removed, this condition is often repaired, but physical therapy can help maintain a variety of muscle movement and strength. Surgery is possible if you don't improve symptomsthey are.

Axillary nervous palsy is a dysfunction that may occur when the nerve has been stretched or gripped. Nerve compression may be due to shoulder injury or incorrectly tilting crutches. Correct use of crutches never includes the rest of the armpits on the upper part of the crutch; Instead, the body weight should be concentrated on hand grip. Symptoms of axillary nerve damage are similar to other injuries, so accurate diagnosis is essential. A complete history of symptoms and electrophysiological testing is required to perform accurate.

While the most common cause of axillary nerve dysfunction is the shoulder dislocation, direct nerve damage may occur when a scoop or proximal humerus is broken. The nerve capture may also occur in the quadrilateral space that passes when the arm is pulled or placed to cause compression for a considerable time. This can happen in sports or whenis a person unconscious or sleeping. If compression has occurred for a limited period of time, the injury may recover without therapy or treatment.

If a person experiences symptoms of axillary nerve dysfunction, a physician should consult with a doctor. Early diagnosis and treatment are essential for relieving damage and reversal of muscle loss and extent of movement. Electromyography (EMG) is a test that examines muscle health and related nerves and can be used to diagnose axillary nerves, but is accurate only if the injury is for several weeks.