It is important to note that right arm pain can be triggered by various injuries or medical conditions. The right arm pain is often accompanied by tingling and numbness in the arms, fingers and hands on the affected side. The pain in the right arm can be triggered by repetitive overuse, structural problems and traumatic injuries involving the shoulder, neck and arm. The pain in the right arm can range from mild to severe depending on the exact cause and the location of the pain.
Cubital tunnel syndrome
Cubital tunnel syndrome can trigger pain in the right arm. This condition is also called as ulnar nerve entrapment which occurs once the ulnar nerve ends up compressed as it passes through the cubital tunnel situated within the elbow.
The cubital tunnel is situated close to the bony bump on the interior part of the elbow which is called as the medial epicondyle. Once the pressure on the ulnar nerve is enough to impair the function of the nerve, numbness, pain and tingling can be experienced in the forearm, elbow, hand and fingers on the affected side. Always remember that that pressure on the ulnar nerve can be triggered by holding the elbow in a bent position for extended periods. This is the common cause especially during sleep and some activities.
Syringomyelia can also trigger pain in the right arm. In this condition, it involves the formation of a fluid-filled cyst in the spinal cord. Over time, the cyst can enlarge and cause damage to the spinal cord that is accompanied by pain, weakness and other symptoms in the upper extremity. If the condition is left untreated, it can worsen, thus surgical intervention is required.
The usual source of syringomyelia is a Chiari deformity which happens once a part of the brain bulges into the spinal canal. The other possible causes include spinal cord tumors, traumatic spinal cord injuries and damage related to inflammation on the spinal cord. The possible signs and symptoms include pain in the arms, neck and back, changes in bladder and bowel function, loss of sensitivity to temperature and pain as well as muscle weakness.
Thoracic outlet syndrome
It is important to note that thoracic outlet syndrome is another condition that causes pain in the right arm. This is a term that describes a number of conditions that causes pain not only in the arm, but also in the neck and shoulder.
Thoracic outlet syndrome can manifest on one or both sides which occurs once the brachial plexus or the subclavian artery and vein are pressed in the space in between the collar bone and the first rib. Once these structures are compressed, it can lead to discomfort or pain in the affected side, along with tingling and numbness. The possible causes of thoracic outlet syndrome include repetitive injury, trauma as well as structural abnormalities such as a cervical rib. By enrolling in a first aid class, you will learn the appropriate measures to perform to minimize the symptoms.