Epidural steroid injections (ESI ... the muscles that have been affected by the insertion of the needle,” says Dever. If the ...

"This is especially true when they are performed on people who have pain only in their lower back or another type of pain that will not likely be helped by an epidural steroid injection.

It updates a 2007 assessment by the AAN. With an epidural steroid injection, a steroid or corticosteroid medication is injected into a part of the spine called the epidural space. The goal is to ...