Most of us have had an injection of some kind at some point in our lives, whether it's a seasonal flu vaccine or a Novocaine shot at the dentist. But not all injections are built the same in their execution nor their purpose.

Let's break down the six most prevalent injections you might receive when visiting Orthopedic Institute (OI).

Epidural Injection

Primary Function: Treatment of nerve pain

This injection takes place in the epidural space, directly over the compressed nerve root in the spine or neck. These types of injections are typically used in the treatment of back, neck or limb pain or inflammation that can be sourced back to nerve damage in the spine. 

Facet Block Injection

Primary Function: Treatment of severe arthritis

Facet joints can be found at each segment of the spine. They help provide stability and your range of motion. These joints can become painful over time from arthritis in the spine, back injuries or other back conditions. A facet block injection is traditionally used to assist your physician in determining if facet treatment is necessary, as well as to offer continued pain reduction for the patient thanks to a steroid element. 

Medial Branch Block

Primary Function: Diagnosis of facet-joint blockage

The medial branch block goes hand in hand with the facet block joints mentioned above. The blockage is treated by injecting an anesthetic near the small medial nerves connected to a specific facet joint. There are usually multiple injections that occur in a single procedure.

SI Joint Injection

Primary Function: Treatment of lower back pain

A sacroiliac, or "SI," joint injection can work to counteract sacroiliac joint dysfunction. There are two of these joints in your body, and they're located near the spine on either side, connecting the sacrum (between the hip bones). Inflammation of these joints causes pain that can be remedied by an SI joint injection. 

Corticosteroid Injection

Primary Function: Relief of inflammation

Also known as cortisone injections, corticosteroid injections are concentrated injections of anti-inflammatories. These types of injections offer quick relief to potentially inflamed muscles, joints and tendons. The most common places for injections are the shoulder, knee, hip, elbow and ankle.

Interested?

If you feel like one of these injections might help you with your own orthopedic care, talk to our team and make an appointment. We look forward to seeing you!