Epidural steroid injections (ESIs) are a standard treatment option for several varieties of low back pain particularly when in the course of radicular leg pain, a condition normally called sciatica. An Epidural steroid injection reduces pain as a result of it contains corticosteroids that mimic the consequences of the naturally occurring hormones cortisone and hydrocortisone that serves to reduce inflammation around irritated nerves. The result of the steroid is temporary and therefore the cause of the nerve irritation, normally the chronic changes...
