Neck Pain Health Article

Description

Neck pain is a nonspecific symptom of discomfort that has a number of possible causes. Depending on the cause, neck pain may be experienced as limited to the neck itself (localized), or as radiating to the shoulders and upper arm. The patient may experience the pain as a dull ache, a sharp stabbing or burning sensation, or a feeling resembling a muscle cramp. Neck pain is often accompanied by stiffness or difficulty in moving the neck.

Causes & symptoms

Possible causes of neck pain include:

• Trauma. Whiplash injuries from car accidents and fractures or sprains from rough contact sports or fights are examples of traumatic causes of neck pain.
• Chronic strain on the muscles and tendons of the neck. This stress is often related to the patient's occupation, as some jobs require workers to hold their neck and shoulders in one position for long periods of time.

Computer programmers, dentists and dental hygienists, professional musicians (especially string and woodwind players), dancers, and long-distance truck drivers are especially vulnerable to this type of neck pain. In addition, teenagers who work are at higher risk of chronic neck pain than teenagers who participate in sports. Poor posture can also contribute to chronic strain on the neck.

• Degenerative disorders that affect the neck and spine. These include osteoarthritis, ankylosing spondylitis (an inflammatory disorder of the spine most often seen in young men), and osteoporosis.
• A herniated disk in one of the cervical (neck) vertebrae. In a herniated disk, the disk projects outward between the vertebrae.
• Congenital abnormalities. People who are born with abnormally shaped vertebrae or loose joints in the neck region may develop neck pain when the vertebrae begin to put pressure on the spinal cord.
• Rheumatoid arthritis (RA).
• Fibromyalgia.
• Infectious diseases. One of the earliest signs of mumps, meningitis, encephalitis, and poliomyelitis is stiffness and soreness in the neck.
• Cancer. Malignant tumors in the neck cause pain when they grow large enough to press on nerve endings and the spinal cord.
• Climatic factors. People whose jobs require them to work in drafty areas or outdoors in cold weather are at higher risk of developing neck pain.

Diagnosis

Differential diagnosis of neck pain is complicated not only by the number of possible causes but also by the fact that many patients suffer from two or more conditions at the same time. In most cases, the physician will begin by trying to determine whether the neck pain is caused by a primary disorder in the neck and shoulder region itself, or whether the pain is the result of a systemic disease that is affecting the neck.

Patient history

The taking of a careful patient history is particularly important in cases of neck pain because of the number of possible causes. A thorough history will include questions about the patient's occupation and sports or hobbies as well as medical history.

Physical examination

The physician will begin by touching, or palpating, the patient's neck and shoulder girdle. Because the underlying bones and muscles in the neck are close to the surface, an experienced examiner can feel swollen glands, tumorous swellings, muscle spasms, or abnormal protrusions between the vertebrae. The doctor will then turn the patient's head gently from side to side to determine the neck's range of motion and whether or not the pain is worsened by movement. Examination of the inside of the patient's mouth and throat allows the doctor to check the salivary glands, which are swollen and inflamed if the patient has mumps.

Diagnostic imaging

The doctor may order an x ray of the neck if he or she suspects traumatic injury, osteoarthritis, osteoporosis, rheumatoid arthritis, a herniated disk, or congenital deformities. Chronic strain disorders of the neck do not always appear on a plain x ray. If cancer is suspected, the patient may be given a computed tomography (CT) scan of the head, neck, and chest, as well as a gallium scan and a bronchoscopy, laryngoscopy, and esophagoscopy. The reason for examining the patient's lungs and upper gastrointestinal tract is that most cancerous tumors in the neck are secondary tumors (metastases) from primary cancers located elsewhere in the body. The doctor may also order a CT scan before scheduling a lumbar puncture if the patient appears to have meningitis or another infection of the central nervous system.