An intra-articular injection is a term used to describe a shot delivered directly into a joint with the primary aim of relieving pain. An intra-articular injection is typically given when the pain has not responded to more conservative treatments including pain relievers, oral anti-inflammatory drugs, and physical therapy.
The first step of the intra-articular injection treatment is applying a local anesthetic to the treatment area. This helps to relieve any discomfort that may occur during the injection process. Once the skin is numbed, a needle will be carefully inserted into the joint and the injection will be performed. This treatment is typically completed in less than an hour. After treatment, you may notice some minor swelling or bruising at the injection site, but these effects usually fade within a few days.