Lincolnshire Knee Clinic
Treatment Pathways

Knee Injection Treatments

Lincolnshire Knee Clinic provides evidence-aware educational guidance on commonly used knee injections. These procedures are outpatient treatments aimed at managing local joint symptoms.

Introduction to Injection Therapy

Joint injections can be considered as part of a conservative management plan for knee pain, arthritis, or tendon issues. They are designed to deliver targeted medication or substances directly into the knee joint space or surrounding tissues. Suitability for any injection depends entirely on a comprehensive clinical assessment, diagnostic imaging, and individual patient factors.

Please note: All injections carry potential risks and limitations, and individual responses vary. No treatment outcomes can be guaranteed.

Available Injection Options

Injection Therapy

Corticosteroid Injection

A localized anti-inflammatory injection designed to offer temporary relief from acute pain and swelling in select patients.

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Injection Therapy

Hyaluronic Acid Injection

A gel-like joint injection designed to supplement natural joint lubrication and support mobility in select patients.

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Injection Therapy

Platelet-Rich Plasma (PRP)

A biological injection prepared from the patient's own blood, designed to support joint health in selected cases.

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Injection Therapy

Arthrosamid® Injection

A non-biodegradable hydrogel injection designed to integrate with the joint lining and provide cushioning for knee osteoarthritis.

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Procedure Guidance

Ultrasound-Guided Knee Injections

Learn when ultrasound guidance may be used during knee injection procedures, its potential advantages and its limitations.

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Which injection may be appropriate?

The selection of a knee injection is a clinical decision tailored to your specific diagnostic results and overall health. Suitability depends on a variety of parameters:

• Verified clinical diagnosis (underlying pathology)
• Severity and nature of your active symptoms
• Findings from X-rays or MRI scans
• Your physical activity demands and lifestyle goals
• Response to previous conservative treatments
• General medical history, current medications, and allergies
• Potential clinical risks vs. patient-specific benefits
• Non-injection alternatives (like physiotherapy or surgery)

Only a face-to-face clinical assessment and consultation with our specialist orthopaedic surgeon can determine if an injection is appropriate for your knee condition. We do not recommend or prioritize any single injection treatment over another.

Frequently Asked Questions

No. Knee injections (including steroid, hyaluronic acid, PRP, or hydrogels) do not cure osteoarthritis or repair damaged joint cartilage. Their purpose is to manage symptoms, reduce inflammation, or supplement joint lubrication to support function.
The appointment typically takes between 15 to 30 minutes (up to 45 minutes for PRP, which requires processing a blood draw). This covers the clinical check, sterile site preparation, consent, and administration.
It is generally advised to arrange for someone to drive you home. While some injections are well tolerated, if a local anaesthetic is used, it can temporarily affect the strength or sensation in your leg.
You should rest the joint and avoid strenuous exercise or high-impact training (like running or heavy weight lifting) for at least 48 hours to prevent local irritation and allow the injectate to settle.
Most patients experience a brief sting from the skin preparation and local anaesthetic, followed by a pressure sensation as the fluid is injected. Clinicians take steps to minimize discomfort throughout the procedure.
Yes. An up-to-date diagnostic scan (an X-ray or MRI) is required before any injection. This confirms the diagnosis and ensures the treatment is targeted safely to your specific anatomy.

Related Content Directories

Knee Conditions
→ Knee Arthritis→ Baker's Cyst→ Patellofemoral Pain→ Knee Tendinopathy→ Cartilage Injury
Knee Symptoms
→ Knee Pain→ Swollen Knee→ Stiff Knee→ Front of Knee Pain
Other Treatments
→ Physiotherapy→ Weight Management→ Pain Management→ Total Knee Replacement→ Partial Knee Replacement→ Activity Modification

Schedule an Injection Assessment

To explore whether an injection therapy is clinically indicated for your knee symptoms, book a specialist clinical consultation.

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Clinically Reviewed
Mr Ricardo J Pacheco (GMC 4145976)Consultant Trauma & Orthopaedic Surgeon
Last reviewed: 29 July 2026
Evidence & Reference Guidelines
  1. Where and how to inject the knee—A systematic review - PMC (pmc.ncbi.nlm.nih.gov)
  2. Ultrasound-Guided Knee Injections (nysora.com)
  3. Knee Injection Training: Techniques, Approaches & Best Practices (aaopm.com)

Medical Disclaimer

This website provides educational and general information about knee symptoms, conditions, and treatments. The content is for informational purposes only and does not constitute medical advice, diagnosis, or a treatment plan. It should not be used as a substitute for a professional consultation, examination, or clinical decision-making by a qualified orthopaedic specialist.

If you are experiencing symptoms or are concerned about a knee problem, please arrange a clinical consultation. If you have urgent symptoms, severe pain, or are unable to put weight on your leg, please read our urgent advice guidance or contact emergency services immediately (dial 999 or NHS 111).

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