Epidural steroid injections for lower back pain due to spinal disease such as a
herniatedHerniated nucleus pulposus disc is a
commonCommon cold, accepted procedure in the medical community usually done by anesthesiologists, rehab docs, or pain clinic specialists. In the literature, 25-80% of patients report some relief with the injection. Those who are reported to have a higher chance of benefit are people who are younger than 50, have had no previous back surgery, shorter duration of pain, and have symptoms of a radiculopathy (nerve root irritation-in your case pain and weakness in your legs). Complications/risks include infection and bleeding at the top of the list, followed less commonly by transient low blood pressure, then spinal headache from accidental puncture into the dura (a little too far), and finally and very rarely paralysis and difficulty breathing if it's done too high up by the neck (not a problem for you). Make sure you go to a reputable pain clinic/hospital or experienced physician to have this done. Also, a proper diagnostic workup should have been done such as an MRI of your lower spine and formal physical exam. Good luck.