08/04/2026
Joint Injections – What, Why, and How We Do It Safely 💉🐴
As equine vets, one of the most common questions we get is about joint injections - when they’re used, what’s in them, and how do we make sure they’re the right choice for your horse.
Why do we inject joints :
Joint injections are designed to reduce inflammation, ease discomfort, and improve mobility, especially in horses managing wear-and-tear or osteoarthritic changes. They can make a real difference in a horse’s comfort and performance, whether you’re hacking at home or competing regularly.
What’s in the injection :
There are a few options. We might use corticosteroids to calm inflammation, hyaluronic acid to support joint lubrication or Arthramid to support the joints internal structures. There are also newer biologic treatments that harness your horse’s own healing factors. The choice depends on the joint involved, the horse’s age, workload, and previous response.
What are the risks?
Every injection carries a small risk of joint infection (septic arthritis), flare reactions, or bleeding. We minimise those risks by working in a sterile environment, using clean techniques, selecting the right product, and ensuring your horse gets the appropriate aftercare and rest.
Why do we examine first:
Before any joint injection, we’ll perform a clinical exam and at least a trot-up to confirm the problem actually stems from that joint and establish a baseline for soundness. Lameness can be complex, and injections only help when we’ve identified the correct source of pain. Our aim is to get your horse feeling their best and performing comfortably for the long term.
Have questions about your horse’s joints or whether injections might help? We are always happy to discuss options and work out a suitable integrated management plan with joint injections which are appropriate for your horse.