Department of Orthopaedic Surgery

The Department of Orthopaedic Surgery offers services and programs through the following Divisions. Use these links to directly access all our Department sites.

Non-Surgical Treatments For Spinal Disorders

Epidural Steroid Injections

Cervical, thoracic and lumbar epidural steroid injections are performed in the UCSF Spine Center.
An epidural injection delivers steroids into the epidural space around spinal nerve roots to relieve pain – back pain, leg pain, or other pain caused by irritated spinal nerves. The steroid used in the epidural steroid injection reduces the inflammation of those nerves, which is often the source of the pain. It is important to note that an epidural steroid injection should not be considered a cure for back pain or leg pain: rather, the goal is to help patients get enough pain relief in order to be able to progress with their rehabilitation program.

An epidural steroid injection significantly reduces pain for approximately 50% of patients. It works by delivering steroids directly to the painful area to help decrease the inflammation that may be causing the pain. It is thought that there is also a flushing effect from the injection that helps remove or “flush out” inflammatory proteins from around the structures that may cause pain. In addition to relieving pain, the process of natural healing can occur more quickly once the inflammation is reduced.

Spinal nerves can become inflamed due to irritation from a damaged disc or from contact with a bone spur. Depending on which part of the spine the inflamed nerves are located in, pain and/or other symptoms (such as numbness, tingling) may be experienced in different areas of the body, as shown.