I've heard that steroid injections are bad for you. I've already had three for tennis elbow. They seem to work fine for awhile. How many can I have without serious harm?

Injectable steroids can be very helpful for pain and swelling from arthritis and other conditions like tennis elbow. There are potential side effects to be aware of. Some are local effects like dimpling in the skin and tissue underneath or even increased pain. Others are systemic (affecting the whole body) such as muscle damage.

Most doctors agree that injections into the same joint should be done no more than once every three months. You should know this isn't based on solid research evidence. It's just a rule of thumb that doctors have adopted over the years. It may be possible to have injections more often without problems.

Reference: 

Brian J. Cole, MD, MBA, and H. Ralph Schumacher, Jr., MD. Injectable Corticosteroids in Modern Practice. In Journal of the Academy of Orthopaedic Surgeons. January/February 2005. Vol. 13. No. 1. Pp. 37-46.

Disclaimer

The information on this website is not intended to replace the advice or care from a healthcare provider. The information on this website is compiled from a variety of sources. It may not be complete or timely. It does not cover all diseases, physical conditions, ailments, or treatments. The information should NOT be used in place of visiting with your healthcare provider, nor should you disregard the advice of your healthcare provider because of any information you obtain on this website. Discuss any activities presented in this website with your healthcare provider before engaging in the activity.