Radiofrequency Treatments

1. What are Radiofrequency Treatments?

Radiofrequency denervation is a procedure that temporarily stops a nerve from transmitting pain signals. Radiofrequency can help target specific nerves in the spine, sacroiliac joint, thigh, knee, and shoulder.

2. How Radiofrequency Treatments work

The consultant uses a special X-ray and radio frequency generator machine to identify and locate the nerve. Electrical tests then allow the needle tip to get close to the nerve. The doctor injects local anaesthetic before sending a high-frequency electrical signal down the needle for 90 seconds.

3. What to expect when receiving Radiofrequency Treatments

Before your treatment

We’ll learn the history of your pain and its impact on your life. We’ll consider the treatments and interventions you’ve tried and decide if Radiofrequency Treatment is an option.

Once your Radiofrequency procedure is booked, you’ll need to arrange transport to and from your appointment as you won’t be able to drive afterwards. If you’re taking medication, you will be advised by the consultant whether you should stop.

At your appointment

A consultant will perform your Radiofrequency Treatment. The consultant works with a nurse, radiographer and healthcare assistant to ensure you get the best care.

At your Radiofrequency appointment, the doctor will clean the skin and inject a local anaesthetic to numb the site. Using X-rays, the doctor will locate the site and check the needle is in the right place. When the needle is in place, you’ll receive radiofrequency waves.

After your appointment

Following the Radiofrequency Treatment, a nurse will monitor your blood pressure and check for side effects. Provided you’re well, you should be able to go home within one to three hours. You must arrange for someone to drive you home and, ideally, have someone with you at home.

4. Risks and complications of Radiofrequency Treatments

Risks from Radiofrequency Treatments are rare, but it’s important to be aware of them. The risks are as follows:

Infection

If you experience heat, swelling, redness, or feel unwell, contact your GP. Patients with diabetes are at an increased risk of infection.

Nerve damage

In rare circumstances, the treatment could lead to temporary or permanent weakness or paralysis.

Leg weakness

If the anaesthetic causes prolonged weakness or numbness, you may need to stay in the hospital overnight for monitoring.

5. How to recover following Radiofrequency Treatments

Following treatment, you will have some pain, which might get worse before it gets better. Take over-the-counter painkillers and gradually return to your activities. Try gentle walks and swimming before lifting or running. Discuss returning to sports with your doctor.