Can a hip injection help you put off replacement surgery?
A hip injection may buy useful time by reducing pain, but it does not reliably delay hip replacement when arthritis is advanced. We use it best as short-term symptom control, especially if pain is blocking walking, sleep or exercise, and only after assessment suggests the hip joint is a suitable target.
What Is In This Article
Pain relief is not surgical delay
A hip arthritis injection can reduce pain without changing whether the joint is heading for replacement. Those are separate claims, and confusing them can lead you to spend money on the wrong hope.
NICE NG226, the UK guidance on osteoarthritis, says corticosteroid injections into a joint can be considered when other medicines are ineffective or unsuitable, or to support therapeutic exercise. NICE also says people should be told the relief is short term, described as 2 to 10 weeks. That fits the way we discuss a cortisone injection for hip arthritis: it may calm symptoms, but it does not repair cartilage or reverse hip osteoarthritis.
Research points in the same direction. A 2024 study in the Journal of Orthopaedic Surgery and Research found that guided hip corticosteroid injections did not meaningfully prolong time to total hip replacement for most patients in an arthroplasty clinic group. Total hip arthroplasty is the medical term for total hip replacement.
Short-term relief still has value. Less pain may help you walk more, sleep better, tolerate exercise or make a clearer decision about surgery. A better test is whether the relief would help you do something useful with the time, such as restarting planned exercise or judging how much your hip pain limits daily life.
The best use is a short bridge
A flare that has stopped you moving is a sensible reason to consider a hip steroid injection before replacement, provided the hip joint is the right target. Pain may have tipped from manageable to limiting, and a short period of relief can create space for steadier movement.
At Sonoscope, we treat this as a suitability decision before we treat it as an injection decision. We would want to know what has changed, what you have already tried, whether your pain pattern fits hip joint arthritis and whether reduced pain would help you make progress rather than simply postpone the same decision.
A hip injection can also help when the pain source is unclear. If pain appears to be coming from inside the hip joint, an injection into that joint can support both treatment and decision-making. If the examination and scan suggest a different source, injecting the hip would be a poor bet.
The useful bridge has a purpose. It may be flare control, a rehabilitation window or a period to weigh up replacement without the decision being driven by a bad week. We do not inject simply because the option exists; the examination and scan need to support it.
Advanced hip arthritis lowers the odds
“Bone-on-bone” sounds final, but the phrase does not tell the whole story. Some hips with severe changes still have variable symptoms, and some people with less dramatic imaging struggle badly. We look at symptoms and function, not imaging words alone.
Symptoms matter more than X-ray language
Clinical assessment carries more weight than a scan phrase. We look at how far you can walk, how stiff the hip is, whether pain affects sleep and whether ordinary tasks have become restricted.
NICE says referral for hip replacement should be considered when joint symptoms substantially affect quality of life and non-surgical management is ineffective or unsuitable. NICE also says clinical assessment should guide the decision rather than numerical scoring systems. In plain terms, the hip’s effect on your life matters more than a label on an X-ray report.
Advanced hip osteoarthritis makes the injection decision more sceptical. A hip injection may still reduce pain briefly, but expectations need to be guarded when stiffness is marked, walking is severely limited or previous injections have worn off quickly.
A failed injection still tells us something
No response to a well-placed injection can be useful information. It may suggest the joint is no longer responding well to non-surgical care, or that another pain source needs attention.
Repeated short-lived responses deserve the same honesty. If each injection gives less benefit, the question changes from “Can I get another one?” to “Is this still the right use of time and money?” We choose the option that matches how the hip is actually behaving.
Steroid and hyaluronic acid are not equivalent
Steroid and hyaluronic acid injections are different options with different levels of support for hip osteoarthritis. The treatment name alone does not tell you whether it is suitable.
Certainly whilst there is limited evidence for the use of hyaluronic acid injections in osteoarthritis experience indicates that it can still be a valuable option particularly in those with mild to moderate degrees of osteoarthritis and those who are not keen to have repeat steroid injections which comes with added risks of reduced weakening of the hip. As hyaluronic acid injection is safe and of course there is guaranteed benefit in some it makes a big impact and therefore is definitely an option to be explored.
| Option | Usual aim | Main caution |
|---|---|---|
| Corticosteroid injection into the hip joint | Short-term pain and inflammation relief in selected osteoarthritis cases, sometimes to support exercise | Relief is temporary, and advanced arthritis responds less predictably |
| Hyaluronic acid injection into the hip joint | A private option that some patients ask about for joint arthritis | NICE says intra-articular hyaluronan injections should not be offered to manage osteoarthritis |
At Sonoscope, we discuss these options in the context of your examination and scan findings, not as a menu to choose from in isolation. “Available” and “appropriate” are different things, especially if you are trying to decide whether a hip replacement delay is realistic.
The costly mistake is skipping assessment
A patient may arrive expecting “just the injection”, but the main decision is whether the hip should be injected at all. In Hertfordshire, including the nearby towns of Hertford and St Albans, our one-stop model is built around answering that first.
The hip is a deep joint, so ultrasound can improve the accuracy of the injection. Most patients find the procedure well tolerated, and the practical pathway is kept simple.
- We assess your symptoms and examine the hip.
- We use diagnostic ultrasound to evaluate the state of the hip joint.
- We decide whether an injection is clinically appropriate.
- We inject under real time ultrasound only if the findings support it.
- We provide a scan report and advice after the appointment.
You do not need a GP referral for this pathway, and you do not need to arrange a separate scan before the appointment. Our listed ultrasound-guided steroid injection fee is £250, including clinical examination, the injection, ultrasound scan and scan report.
Questions we get asked about hip arthritis injections
Does a hip injection hurt?
Most patients find an ultrasound-guided hip injection well tolerated. You may feel pressure or brief discomfort, but we do not describe it as guaranteed painless.
Do I need an X-ray, MRI scan or ultrasound before a hip injection?
You do not need to arrange a separate scan before our one-stop appointment. We assess you first and use diagnostic ultrasound as part of the appointment where it helps decide whether injection is suitable. If the clinical findings indicate that further investigations are required (X-ray, or MRI) then the examiner will indicate this and make suggestions.
Can I still have a hip replacement after a steroid injection?
Having a steroid injection does not mean hip replacement is off the table. If replacement is likely soon, timing needs to be discussed carefully with the clinician managing your surgical care.
What happens if the hip injection does not work?
A poor response can help clarify that the hip is not responding well to this type of non-surgical treatment. We would then use that information to discuss whether another source of pain needs consideration or whether replacement is the more realistic conversation.
Is a hip injection worth it if I already think I need a replacement?
A hip injection may be worth considering if it has a clear short-term purpose, such as reducing a flare or helping you stay active while you decide. If your symptoms already substantially affect daily life and non-surgical care is no longer helping, assessment may point you more directly toward a replacement discussion.
This is general information, not medical advice.