Ostenil injection (hyaluronic acid / viscosupplementation)

Ostenil is a hyaluronic acid (viscosupplementation) injection used most commonly for knee osteoarthritis and selected hip/other joint cases. The aim is to reduce pain and improve function so you can keep moving and progress rehabilitation.

Thinking about an injection? We assess first, and recommend injection only when clinically appropriate — with ultrasound guidance for accuracy and written aftercare.
Request appointment Read consent & aftercare

What is Ostenil?

Ostenil is a sterile hyaluronic acid injection designed to support lubrication and symptom control in osteoarthritis. Response varies between people. We’ll explain expected benefits, realistic timelines and whether this is a good option for your presentation.

Who may be suitable (clinical assessment required)

  • Knee osteoarthritis with persistent pain affecting walking, stairs or sport
  • People wanting a non‑surgical option to support rehab and activity
  • Those who have tried physiotherapy/exercise and want an additional pain‑management tool

What to expect

  • On the day: assessment → ultrasound scan when indicated → injection where clinically appropriate
  • After: mild soreness is possible for 24–72 hours
  • Timeline: symptom change is often gradual over weeks (varies)
  • Best results: combined with a strengthening and load‑management plan

Ultrasound guidance

Where clinically appropriate, we use ultrasound guidance to improve accuracy and confidence of injection placement. You’ll receive clear aftercare advice and a rehab plan.

FAQs

How long does Ostenil last?

Response varies. Some people notice improvement over several weeks and may experience benefit for months. We’ll discuss realistic expectations based on your knee/hip presentation.

Is it the same as a steroid (cortisone) injection?

No. Hyaluronic acid injections are different to corticosteroid injections. Steroids target inflammation; hyaluronic acid aims to support joint lubrication and symptom control in selected cases.

Do I need a scan first?

We assess first. We may use diagnostic ultrasound when indicated, and we typically use ultrasound guidance where clinically appropriate for accurate placement.

Related pages

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