Osteoarthritis Knee Treatment: When Are Injections the Right Option?

Knee pain caused by osteoarthritis (OA) can have a significant impact on your daily life making walking, climbing stairs, or even resting uncomfortable. While exercise and lifestyle changes are important, some people need additional support. That’s where knee injections can play a powerful role in knee osteoarthritis treatment, managing pain and improving movement.

At Invicta Health and Performance, we offer a range of injections for the knee joint to support long-term osteoarthritis knee treatment. If your symptoms have plateaued or worsened, this may be the next step in your care.

What Is Osteoarthritis of the Knee?

Osteoarthritis is a progressive condition where the cartilage within the knee wears away over time. As this protective layer thins, the bones begin to rub together, leading to pain, swelling, stiffness, and restricted movement.

It’s one of the most common reasons people seek help for knee pain, especially over the age of 50 or after a previous injury.

How Are Knee Injections Used in OA Treatment?

Knee injections help reduce pain and inflammation within the joint so that movement becomes easier. They’re typically used when:

• Conservative treatment (like exercise or physiotherapy) isn’t enough
• You’re having a painful flare-up
• You’re not ready for or want to delay surgery
• You need relief to continue or progress rehab

At Invicta, all injections are guided by clinical assessment and performed under ultrasound for added accuracy.

Types of Injections for the Knee Joint

We offer several options to support different stages of osteoarthritis and levels of severity:

• Corticosteroid Injections

These anti-inflammatory injections provide fast-acting relief from swelling and pain. They’re often used for flare-ups or to allow you to return to physiotherapy more comfortably.

• Hyaluronic Acid (Ostenil®)

This gel-like substance mimics the natural joint fluid that’s often reduced in OA. It helps to lubricate the joint, improve mobility, and reduce friction during movement — especially in early to moderate OA.

• Arthrosamid®

A longer-acting option for osteoarthritis knee treatment. Arthrosamid® cushions the joint and can provide sustained pain relief for up to a year in many cases.

All injections are tailored to your condition, goals, and lifestyle and are carried out as part of a wider management plan, not in isolation.

What to Expect After a Knee Injection

• Some mild discomfort is normal for 24–48 hours
• You may be advised to rest the knee briefly
• Relief can begin within days and build gradually
• Many people feel more able to walk, exercise, or complete rehab
• Injections are safe, fast, and non-surgical

Your recovery will be monitored by our team, and we’ll guide you through how to safely return to activity.

Benefits of Injections for Knee OA at Invicta

• Personalised treatment based on your level of OA
• Expert assessment and ultrasound guidance where needed
• Advanced options like Arthrosamid® and Ostenil®
• Delivered by experienced clinicians with NHS and elite sports backgrounds
• Integrated physiotherapy support to maximise long-term benefit

Whether you’re early in your OA journey or looking to delay surgery, we’re here to help you take control of your pain and mobility.

Book a Consultation Today

If you’re searching for effective, clinically-led osteoarthritis knee treatment, speak to our team at Invicta Health and Performance. We’ll assess your condition and advise whether knee injections could be the right next step.

Start your recovery with a clear, personalised plan.