Knee osteoarthritis is one of the most common causes of ongoing knee pain and a frequent reason people seek specialist assessment and treatment. At Joint Inject, we provide a structured, assessment-led approach to knee injection therapy in Gosport, ensuring that any treatment offered is appropriate, safe, and genuinely likely to help.

What is knee osteoarthritis?

Knee osteoarthritis develops over time as the structures within the joint adapt and change, including cartilage, bone and surrounding soft tissues. These changes can affect how the knee responds to load, particularly during walking, stairs, and prolonged standing.

Despite this, many people with osteoarthritis remain active. The presence of osteoarthritis on a scan does not always directly relate to pain, and symptoms can vary significantly between individuals.

How does knee osteoarthritis usually present?

Symptoms often develop gradually but can fluctuate over time.

Pain is typically felt within the joint and may be localised or more diffuse. Stiffness, particularly after rest, is common. Swelling may occur, either persistently or following activity.

As symptoms progress, walking tolerance may reduce and activities such as stairs or standing for longer periods can become more difficult. Night pain can also develop and may begin to affect sleep.

Some people notice sensations of catching, locking, or giving way within the knee. These symptoms can indicate involvement of other structures within the joint and are considered carefully as part of your assessment.

Initial management and physiotherapy

Osteoarthritis does not mean that movement should be avoided. In many cases, maintaining activity and improving strength around the knee is one of the most effective ways to manage symptoms.

Physiotherapy can play an important role, particularly in earlier stages, helping to improve strength, movement and overall function. This is always encouraged as part of your management.

However, where symptoms persist despite appropriate rehabilitation, or where pain continues to limit daily life, further treatment may be considered.

When is a knee injection appropriate?

Knee injection treatment is considered when symptoms remain intrusive and are not responding sufficiently to conservative management.

This may include persistent pain that limits walking, swelling that continues to recur, difficulty progressing with rehabilitation, or pain that is affecting sleep and overall quality of life.

At Joint Inject, the decision to proceed with a knee injection is not based on diagnosis alone. It is based on a full understanding of your symptoms, how they are behaving, and whether injection therapy is likely to provide meaningful benefit. This is explored during your initial consultation and confirmed again at your appointment.

Types of knee injection offered

Different types of knee injection are used depending on your symptoms and clinical presentation.

A corticosteroid injection may be considered where pain and inflammation are more reactive, particularly when symptoms have escalated or become more difficult to settle.

A hyaluronic acid injection may be considered where the aim is to improve joint tolerance, reduce stiffness, and support longer-term symptom control.

In some situations, a combined injection such as Cingal may be appropriate, bringing together both corticosteroid and hyaluronic acid within a single treatment.

The most appropriate option is selected based on your symptoms, examination findings, and what is most likely to help. Where more than one option may be suitable, this is discussed clearly so that you can make an informed decision.

Learn more about corticosteroid injections→ 
Learn more about hyaluronic acid injections→ 
Learn more about Cingal injections→ 

How injection therapy helps knee osteoarthritis

Injection therapy is used to reduce pain and improve tolerance to movement and load. For many people, this creates an opportunity to move more comfortably, rebuild strength, and progress with rehabilitation.

It is not used in isolation, but as part of a broader approach that considers how your knee is functioning and what is needed to improve it over time.

Alongside treatment, guidance is provided on activity, loading, and simple physiotherapy-based exercises where appropriate.

Considering knee injection treatment

If you are considering a knee injection in Gosport but are unsure whether it is the right option, this can be discussed in your initial consultation before any treatment is arranged.