A steroid joint injection is performed on an outpatient basis. The skin over the painful joint is thoroughly cleaned and a local anesthetic is used to numb the area. Fluoroscopy (X-ray) or ultrasound (US) guides your pain specialist in finding the joint and ensures that the needle goes to the desired location. A joint injection usually takes around 5 minutes. After being monitored for a short time, you can leave the office. Soreness around the injection site may be relieved by using ice and taking mild analgesics like Tylenol.
What are the Expected Results
While some people enjoy weeks to months of pain relief after a steroid injection, others may be pain-free for shorter periods. Some people remain pain-free after only one injection. The response varies from person to person and depends on the underlying problem (injury, arthritis, etc.).
How Often is a Steroid Joint Injection Done
Steroid injections may be repeated 3 to 4 times over one year, with approximately 6 weeks between injections.
Is There a Longer Lasting Treatment
Nerve Blocks, followed by Radiofreqency Neurolysis (RFN) are longer-lasting treatments for people who find joint injections helpful. RFN provides an average of 6 to 12 months of pain relief.Viscosupplement injections and Platelet-rich plasma (PRP) injections offer long term relief that may last for up to six months. They may take 4 to 6 weeks to reach full effect.