[5]#5 The epidural needle is wider than the one used for flu shots and usually 3 1/2 inches long. To prep for the needle, you’ll receive local anesthesia on a small area of your low- to mid-back ...

Epidural steroid injections (ESI ... and tension on the muscles that have been affected by the insertion of the needle,” says ...

The anesthesiologist will then advance a needle into the epidural space, which lies outside of the dural sac which contains the spinal cord and fluid. A small catheter will then be inserted into ...