Knee pain is one of the most common complaints among adults, particularly as we get older or stay active in high-impact sports. Whether it’s due to osteoarthritis, ligament injuries, or general wear and tear, chronic knee pain can significantly affect quality of life. For many, the thought of surgery is daunting—but there may be another option.
Platelet-Rich Plasma (PRP) therapy for knee pain is gaining popularity as a minimally invasive treatment that could help delay or even avoid knee surgery altogether. But how effective is it, and what do medical experts really think? In this blog, we explore what PRP therapy is, how it works, and whether it truly can help you avoid surgery for knee pain.
What is PRP Therapy?
PRP stands for Platelet-Rich Plasma, a substance derived from your own blood. During the procedure, a small amount of your blood is drawn and placed in a centrifuge to separate the plasma, which is rich in platelets. These platelets contain powerful growth factors that aid in tissue repair and reduce inflammation.
The concentrated PRP is then injected directly into the knee joint, targeting the damaged area. The entire procedure typically takes less than an hour and is done on an outpatient basis, with minimal downtime.
How Does PRP Help with Knee Pain?
The growth factors in PRP play a crucial role in healing and regeneration. When injected into the knee joint, PRP can:
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Reduce inflammation and swelling
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Stimulate the repair of cartilage and soft tissue
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Improve joint lubrication
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Slow down the progression of arthritis
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Enhance overall joint function
PRP therapy is particularly beneficial in early to moderate stages of knee osteoarthritis, where there is still some cartilage remaining and the goal is to preserve joint function for as long as possible.
Can PRP Therapy Really Help You Avoid Knee Surgery?
Here’s What the Experts Say:
Many orthopaedic specialists and sports medicine doctors now view PRP as a valuable tool in the conservative management of knee pain. While it may not be a complete substitute for surgery in every case, it can significantly delay the need for invasive procedures, especially in patients who are not yet ready or willing to undergo a knee replacement.
A number of clinical studies support the effectiveness of PRP therapy for knee pain. Research shows that patients who receive PRP injections report improvements in pain, stiffness, and mobility—often with longer-lasting relief than traditional steroid injections.
In fact, some orthopaedic consultants in Ireland now recommend PRP as a first-line treatment for knee osteoarthritis, especially in younger or more active individuals who want to stay mobile without resorting to surgery too soon.
Benefits of Choosing PRP Therapy Over Surgery
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Minimally Invasive – No general anaesthesia, stitches, or hospital stays.
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Natural Healing – Uses your body’s own cells to promote repair.
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Fewer Risks – Lower chance of complications compared to surgery.
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Short Recovery Time – Most people return to daily activities within a few days.
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Cost-Effective in the Long Run – Delaying surgery can reduce healthcare costs and the need for long-term rehabilitation.
Who is a Good Candidate for PRP Therapy?
You might be a suitable candidate for PRP therapy if you:
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Have mild to moderate knee osteoarthritis
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Suffer from persistent knee pain not responding to rest or physiotherapy
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Want to postpone or avoid surgery for knee pain
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Prefer a more natural, regenerative approach to healing
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Are not a good candidate for surgery due to age, weight, or other health conditions
However, PRP may be less effective in severe arthritis cases where there is advanced cartilage loss. In such situations, your consultant may recommend combining PRP with other treatments or considering surgical options.
What to Expect After PRP Treatment
After the injection, it’s normal to experience mild soreness or swelling for a day or two. Most patients can return to light activities shortly after the procedure, but high-impact exercises should be avoided for at least a week.
You may start to notice an improvement in symptoms within 2 to 4 weeks, with maximum results appearing after a few months. In some cases, more than one PRP injection may be required, depending on your condition and how your knee responds to treatment.
Is PRP Therapy Available in Ireland?
Yes, PRP therapy for knee pain is increasingly available across Ireland, particularly in private orthopaedic and sports injury clinics. Many clinics offer PRP as part of a broader pain management programme, often combined with physiotherapy, dietary advice, and activity modifications.
When choosing a clinic, ensure the procedure is performed by a qualified consultant or specialist with experience in regenerative medicine. A proper diagnosis and treatment plan are essential to achieve the best possible outcomes.
Final Thoughts
PRP therapy is not a miracle cure, but for many people struggling with knee pain, it offers a promising, natural alternative to surgery. With growing clinical evidence and expert support, it’s clear that PRP therapy for knee pain can help patients not only manage their symptoms but potentially avoid surgery for knee pain altogether.
If you’re considering PRP, speak to a trusted orthopaedic or regenerative medicine specialist in Ireland. A personalised assessment will help determine whether PRP is the right option for your knee condition—and could be your first step towards pain relief without going under the knife.
Interested in learning more about PRP therapy in Ireland? Feel free to get in touch and we’ll help you find a clinic that offers personalised, expert care for long-term knee health.
