Shoulder arthritis
| Shoulder arthritis |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Overview
Shoulder arthritis can be one of three types of arthritis in the glenohumeral joint of the shoulder. The glenohumeral joint is a ball-and-socket joint, which relies on cartilage to move smoothly and to operate normally.
Forms
One of the three forms of shoulder arthritis is osteoarthritis. Osteoarthritis is the gradual wearing down of the joint cartilage that occurs predominantly in elderly people, and sometimes as the result of overuse in athletes. Post-traumatic arthritis happens after a significant trauma is sustained by the joint, ruining the cartilage. This could be the result of a car accident or after repeated trauma. Rheumatoid arthritis is a disease where the body attacks its own cartilage and destroys it. In each of these cases, cartilage is getting destroyed
Symptoms
The main symptom of shoulder arthritis is pain; this is due to the grinding of the bones against each other because of the lack of cartilage. Pain usually occurs in the front of the shoulder and is worse with motion. People with shoulder arthritis will also experience moderate to sever weakness, stiffness developing over many years, and the inability to sleep on the affected shoulder.
Diagnosis
Diagnosis is simple; usually the doctor can tell if you have shoulder arthritis by your symptoms, but he will most likely also take an x-ray or MRI.
Treatment
Treatment of shoulder arthritis is usually aimed at reducing pain; there is no way to replace lost cartilage except through surgery. Pain medicines available over the counter can be prescribed by the doctor, but another form of treatment is cryotherapy, which is the use of cold compression. Some vitamin supplements have been found to prevent further deterioration; glucosamine sulphate is an effective preserver of cartilage. Another way to prevent the further loss of cartilage would be to maintain motion in the shoulder, because once you lose it, it’s hard to regain. Steps to reduce extreme pain in cases of bad shoulder arthritis can involve the doctor giving injections directly into the shoulder, or even shoulder surgery.
Cryotherapy
Cryotherapy is a very old form of pain relief. It is the treatment of pain and inflammation by reducing the skin temperature, and it can also significantly reduce swelling. For shoulder arthritis, cryotherapy is a sling that would fit over the shoulder and, with the use of a hand pump to circulate water, would keep the affected area cool.