Ultrasound-guided injections

An injection of an anti-inflammatory drug, guided by ultrasound. Steroid injections into the joint can be an effective way to treat orthopaedic pain caused by a sports injury.

Enquiries & Appointments

Man speaking to nurse

What are steroid injections for?

Corticosteroid injections are most often used to treat joint inflammation (synovitis), which may occur in the shoulder, knee and hip. This is often triggered by a sports injury. They may also be used to treat inflammation around tendons and ligaments.

The injection is usually a combination of anti-inflammatory steroid and local anaesthetic, with the needle being carefully guided by ultrasound. Sometimes the injection is used as a diagnostic tool, as well as a treatment.

Need to know

At the time of the injection, you'll have a scan to determine the exact point of injection – this will be marked on your skin. The skin will also be cleaned with antiseptic, to avoid infection. 

If your joint is very swollen, the radiologist will remove excess fluid with a needle. Next, the radiologist will inject corticosteroid and local anaesthetic into your joint (or the soft tissue surrounding the joint or tendon) under the guidance of the ultrasound. The procedure will typically take around 10-15 minutes.

Your consultant will go through the procedure with you and answer any questions you might have. As this is a routine procedure, little preparation is needed.

As the local anaesthetic wears off, your joint may feel sore again. This can last for a few days after the injection, but you'll start to feel the benefits from around five days.

It may take up to a week or two to take full effect. Sometimes the injection may produced a 'steroid flare' which temporary may irritate the joint lining. In very rare cases, severe pain may indicate an infection. Your consultant will discuss any issues with you.

Our Ultrasound-guided injections locations

The Lister Hospital

The Lister Hospital

Chelsea Bridge Road, SW1W 8RH London
The Portland Hospital

The Portland Hospital

205-209 Great Portland Street W1W 5AH London
The Wellington Hospital

The Wellington Hospital

8A Wellington Place NW8 9LE London
The Wilmslow Hospital

The Wilmslow Hospital

52-54 Alderley Road SK9 1NY Wilmslow
London Bridge Hospital

London Bridge Hospital

27 Tooley Street SE1 2PR London
The Harley Street Clinic

The Harley Street Clinic

35 Weymouth Street W1G 8BJ London
The Princess Grace Hospital

The Princess Grace Hospital

42-52 Nottingham Place W1U 5NY London
Institute of Sport Exercise and Health (ISEH)

Institute of Sport Exercise and Health (ISEH)

170 Tottenham Court Road W1T 7HA London
The Shard Outpatients

The Shard Outpatients

The Shard, 32 St Thomas Street SE1 9BS London
Chelsea Outpatients

Chelsea Outpatients

280 King's Road SW3 5AW London
The Princess Grace Hospital Outpatients

The Princess Grace Hospital Outpatients

30 Devonshire Street W1G 6PU London
Elstree Waterfront Outpatients

Elstree Waterfront Outpatients

Beaufort House WD6 3BS Elstree

Patient stories

This content is intended for general information only and does not replace the need for personal advice from a qualified health professional.