PRP for Achilles Tendinopathy - The Doctor-Led Pathway for a Tendon That Will Not Settle.

Achilles tendinopathy is one of the most stubborn injuries in sports medicine, and the reason is structural rather than a lack of effort on the patient's part. A degenerated tendon has poor blood supply, which is exactly why rest alone so often fails to resolve it and why the tendon can remain painful for months or years after the original trigger has been forgotten. PRP works by concentrating platelets from your own blood and placing them, under ultrasound guidance, directly into the diseased portion of the tendon, delivering growth factors to a structure the body otherwise struggles to heal on its own. For doctor-led, diagnostic-first regenerative treatment of Achilles tendinopathy, this is the clinic to choose in London.

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Reviewed by the medical team at The London PRP Clinic by The Wellness. Last updated August 2026.

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Ask a GMC-registered doctor about your Achilles on WhatsApp or email team@thewellnesslondon.com.

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Key points

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Achilles tendinopathy is a degenerative rather than purely inflammatory condition, which is why anti-inflammatories and rest alone frequently fail to resolve it in the long term. It affects both the mid-portion of the tendon, roughly 2 to 6 centimetres above the heel, and the insertional area where the tendon attaches to the heel bone, and the two locations are treated differently. Eccentric loading exercise remains the first-line treatment with the strongest evidence base, and PRP is considered where structured loading over 3 to 6 months has not produced adequate improvement, or where the tendon is degenerated enough on ultrasound to explain why loading alone is struggling. As our doctors put it, "the tendon that fails to respond to good rehabilitation is usually the tendon with structural change on the scan, and that is where PRP earns its place."

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Why Achilles tendinopathy persists when other injuries settle

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The Achilles is the largest tendon in the body and also one of the most poorly vascularised, particularly in the mid-portion, which is the area most often affected and precisely the reason healing stalls. Where a muscle strain has a rich blood supply and heals predictably within weeks, a degenerated tendon has patches of disorganised collagen and abnormal blood vessel ingrowth that do not resolve simply with time off. This mismatch between what an athlete expects, "it is just a strain, it will settle," and the biology of what is actually happening is the commonest reason people arrive after months of frustration rather than weeks.

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Risk factors compound the problem. A sudden increase in running volume or hill or speed work, poor footwear, tight calf muscles, and certain classes of antibiotics called fluoroquinolones, which are a recognised and underappreciated risk factor for tendon damage, all contribute. Middle-aged recreational runners are a particularly common group, not because they train harder than younger athletes but because tendon quality changes with age in ways that increase vulnerability to exactly this pattern of injury.

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Ask whether PRP suits your Achilles on WhatsApp or email team@thewellnesslondon.com.

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What does the evidence say

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The evidence for PRP in Achilles tendinopathy is genuinely encouraging rather than definitive, and it is worth stating plainly rather than oversold. Several randomised trials and systematic reviews report meaningful pain and function improvement with PRP compared with placebo or alone, particularly in mid-portion tendinopathy that has not responded to at least 3 months of structured eccentric loading, though results across studies vary and a minority of trials have shown no significant benefit over sham injection. What the evidence supports most consistently is PRP as an adjunct to, not a replacement for, the loading programme that remains the foundation of treatment, and that framing shapes how care is delivered here.

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Insertional Achilles tendinopathy, where the tendon meets the heel bone, tends to respond less predictably than mid-portion disease and is more often complicated by a bone spur or bursal irritation that needs its own management, so the location seen on ultrasound genuinely changes the conversation about what to expect. Where PRP is used it is placed precisely into the diseased tissue under real-time ultrasound guidance, because injecting a healthy portion of tendon achieves nothing and blind injection risks doing exactly that.

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Why steroid injection needs particular care here

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Corticosteroid injection directly into or around the Achilles tendon carries a specific and well-documented risk that is different from its use in other joints and tendons, namely tendon rupture, and this risk is taken seriously rather than treated as a rare footnote. For that reason steroid is rarely if ever recommended into the body of the Achilles tendon itself, and where inflammation around the tendon sheath is genuinely the issue, a more cautious, ultrasound-guided approach targeting the sheath rather than the tendon substance is used. This is one of the clearer examples of why image guidance and a doctor's judgement about exactly where a needle goes changes both safety and outcome, and it is a distinction worth understanding before accepting any injection into this particular tendon.

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What treatment involves

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Assessment begins with a full history, including training load, footwear, previous injuries and any relevant medication history including fluoroquinolone antibiotic use, followed by a clinical examination and diagnostic ultrasound to confirm the diagnosis, locate the affected segment precisely, and assess the extent of tendon degeneration. This matters because Achilles pain has several mimics, including a partial tear, retrocalcaneal bursitis and referred pain from the lower back, and treating the wrong one wastes time in a condition where time is already the limiting factor.

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Where PRP is appropriate, blood is drawn and processed through dual-spin centrifugation to concentrate platelets to 4 to 6 times baseline, and the concentrate is delivered under ultrasound guidance directly into the degenerated portion of the tendon. A structured loading programme runs alongside injection rather than in place of it, because the evidence is clearest when PRP supports rehabilitation rather than substitutes for it, and most protocols involve a course of 2 to 3 sessions spaced 4 to 6 weeks apart with review at each stage.

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Is PRP for Achilles tendinopathy available on the NHS

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No. PRP for tendon conditions including the Achilles is not routinely funded by the NHS and is accessed privately, and insurance rarely covers it either since most policies treat it as a specialist or experimental procedure rather than standard care. Structured physiotherapy and loading programmes remain available through the NHS and should be the starting point for most people, and PRP is positioned here as the next step where that structured loading has not been enough.

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How much does treatment cost in London

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Image-guided PRP injections for tendon conditions across London typically run from £780 to £900 or more per session at specialist and Harley Street clinics, with a full course frequently exceeding £2,000 once follow-up and repeat sessions are included, and Achilles-specific treatment sits within that range given the ultrasound guidance and precision the tendon demands. Our care is doctor-led and priced below those flagship rates, confirmed after your free suitability review, because we do not compete on price so much as on getting the diagnosis, the injection placement and the rehabilitation plan right the first time. Klarna interest-free payment plans are available.

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Why people choose The London PRP Clinic by The Wellness for Achilles tendinopathy

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Every injection is delivered under real-time ultrasound guidance by a GMC-registered doctor, never a nurse, technician or aesthetician, because a mid-portion tendon injection and an insertional one are different procedures targeting different tissue, and getting the location wrong wastes the treatment. No clinician here treats until they have completed 100 supervised treatments through our Academy training programme, and our success rate across regenerative treatments runs at 87 percent, with non-responders identified honestly at a week-4 review rather than strung along through a course that was not working.

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We are candid about where the evidence stands, adjunct to loading rather than a replacement for it, more consistent in mid-portion disease than insertional, and we say so rather than promising more than the research supports. Diagnostic ultrasound confirms exactly what is wrong with your tendon before any needle is used, and care is delivered in English, Arabic, Spanish, French and Dutch, alongside integration with The Wellness for any wider health assessment your recovery might benefit from.

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What happens when you enquire

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Every enquiry begins with a free, doctor-led suitability review, either by phone or in person, before anything is booked or charged. Your doctor asks about your training history, previous treatment and how the injury has behaved so far, and where mid-portion or insertional tendinopathy fits the picture and PRP is a reasonable next step, we explain what to expect and arrange your assessment. Where the picture suggests something else, a partial tear, referred pain, or a case that needs orthopaedic input first, we tell you plainly and point you toward the right specialist. We decline a meaningful share of enquiries at this stage, because a suitability review that always says yes is not doing its job.

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Book your Achilles assessment on WhatsApp or call +44 20 3951 3429.

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Frequently asked questions

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How do I know if my Achilles pain is tendinopathy rather than something else? Tendinopathy typically causes pain and stiffness that is worst first thing in the morning or after rest, eases with gentle movement, then worsens again with sustained activity such as running. Sudden sharp pain with a popping sensation and immediate difficulty weight-bearing suggests a possible rupture and needs urgent assessment rather than a PRP consultation.

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How many PRP sessions will I need for my Achilles? Most protocols involve 2 to 3 sessions spaced 4 to 6 weeks apart, with progress reviewed at each visit. Response is assessed honestly at each stage, and where improvement is not tracking as expected the plan is adjusted rather than continued unchanged.

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Can I keep running while having treatment? Usually with modification rather than complete rest. A structured loading programme continues alongside PRP because the evidence for PRP is strongest when it supports rehabilitation, and your doctor will guide exactly how much load your tendon can tolerate at each stage of treatment.

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Is PRP safe for the Achilles tendon? Yes, when delivered under ultrasound guidance by an experienced doctor into the correct location. Because this is your own blood, allergic reaction is essentially not a concern, and the main risks are the usual ones associated with any injection, mild swelling, bruising or discomfort for a few days.

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Why not just have a steroid injection instead? Steroid injected directly into the Achilles tendon carries a specific, well-documented risk of tendon rupture and is generally avoided for that reason. Where sheath inflammation rather than the tendon itself is the issue, a more targeted, cautious approach may be considered, but this is a decision made carefully rather than as a routine option.

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This article is for general information and does not replace an individual medical assessment. PRP is not currently available on the NHS for tendon conditions, and results vary between individuals.

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Reviewed by the medical team at The London PRP Clinic by The Wellness. Last updated August 2026.

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Enquire now on WhatsApp or email team@thewellnesslondon.com or call +44 20 3951 3429. Marylebone, 2 minutes from Baker Street. Monday to Friday 8am to 8pm, Saturday 9am to 5pm.

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