Cervical radiculopathy: when neck trouble reaches the arm

Cervical radiculopathy means a nerve root in the neck is irritated or compressed, usually by a disc herniation or a bone spur. Pain may burn into the shoulder blade and down the arm. A finger or two can tingle. Grip can weaken. Neck pain may be present, or the arm may be the whole complaint. The pattern of the arm usually says more than the amount of neck ache.

A 1994 paper in Brain described the epidemiology of cervical radiculopathy in Rochester, Minnesota, over more than a decade. A 1993 paper in The Journal of Bone and Joint Surgery followed people for years after anterior cervical fusion for radiculopathy. A 2003 paper in Spine tested how reliable the clinical examination is for this diagnosis.

The population study shows that a pinched nerve in the neck is a recognized medical problem with a pattern clinicians can look for, not a vague label for any arm ache. The long surgical follow-up describes one path for people who do have an operation, and it is a selected group. The examination study supports using strength, sensation, and reflex testing before an image is allowed to make the diagnosis alone.

The visit maps the nerve: which finger, which muscle, which reflex. MRI is the usual study when symptoms last or when a procedure is discussed. Many pinched nerves settle with time and therapy. An injection is sometimes used to calm the nerve. ACDF, a disc replacement, or a posterior operation is discussed when the examination and the images agree and simpler care is not enough.

A visit can tell a cervical nerve from a shoulder problem, which is a common mix-up. It can also decide whether the next step is time, an image, or a conversation about surgery. This note is general information and is not a personal treatment plan.