Glucocorticoids are thought to interfere with immune system processes that result in inflammation, but the exact method by which they do this isn't known. It is known that injections of glucocorticoids can target the area of pain and inflammation better and faster than pill form. Cortisone injections typically result in pain relief in a matter of days, and may last up to a month.
Conditions Treated by Steroid Injections Include:
- Tennis Elbow (Lateral Epicondylitis)
- Golfer's Elbow (Medial Epicondylitis)
- Joint pain of varying nature (Osteoarthritis)
- Bursitis of the shoulder, hip or knee
- Frozen shoulder
- Plantar fasciitis
- Carpal tunnel syndrome
- Herniated disc and other back pain
Keep in mind that steroid injections can not cure any of these conditions. They are generally used as a last resort, after anti-inflammatories and physical therapy have been tried. Steroid injections may help with chronic, painful inflammation and reduce recovery times, but unless the underlying cause is determined and treated, injections will provide only temporary relief. If after a month you continue to experience pain, a second injection may be advised. More than three to four injections in a year in the same area of the body are not recommended, because glucocorticoids can result in the following potentially serious side effects:
- Weight gain
- High blood pressure
- Cataracts
- Diabetes
- Puffiness in your face
- Osteoporosis (thinning of the bones)
- Reduced immunity and increased risk of infection
- Long term joint and tendon damage
- Ulcers
Side effects are more likely to occur with steroid pills than injections, but research indicates that as few as six injections per year can permanently damage a joint or cause risk of tendon rupture. Always consult with your physician regarding the proper use of the injections, and get a clear understanding of the long term and short term effects of the steroids before choosing this course of action.
