Which PRP Queen Creek claims hold up?

Can PRP rebuild worn cartilage?

No one can promise that PRP rebuilds worn cartilage. An X-ray that looks different doesn't prove your soreness will ease.

Focus on what you can do. Easier walking, sleep, work or reaching matters more than a sales pitch.

Ask what change you might notice and when you'll judge it. If daily life stays hard, a small change on a clinic form hasn't helped enough.

Does PRP work the same in every body part?

No. What happens in a knee doesn't settle what happens in a hip, elbow or Achilles tendon.

QC Kinetix uses medical provider for whoever leads your exam and care. Before booking, ask if you'll meet a doctor, nurse or another trained team member.

Regenerative treatments are the clinic's non-surgery choices, which may include PRP made there from your blood. Ask why that choice fits the exact cause of your soreness.

Can anyone promise a fast result?

No honest clinic can promise speed or relief. Soreness can ease or flare even when you change nothing.

Ask when you may return to normal tasks and what you'll need to avoid. Also ask what happens if the shot doesn't help.

A broad success rate can't answer those questions. You need the likely cause, total price, time involved and possible harm.

Sources

1. In the RESTORE trial - the largest placebo-controlled PRP trial in knee osteoarthritis - 288 adults aged 50+ with symptomatic Kellgren-Lawrence grade 2-3 medial knee OA received three weekly intra-articular injections of leukocyte-poor PRP from a commercial system or saline placebo. At 12 months the mean change in knee pain was -2.1 points with PRP versus -1.8 with saline (difference -0.4; 95% CI -0.9 to 0.2; P=.17) against a minimum clinically important difference of 1.8, and the change in medial tibial cartilage volume was -1.4% versus -1.2% (difference -0.2%; 95% CI -1.9% to 1.5%; P=.81). Twenty-nine of 31 prespecified secondary outcomes showed no significant between-group difference. The authors concluded the findings do not support use of PRP for knee OA.

   Bennell KL, Paterson KL, Metcalf BR, et al. — Effect of Intra-articular Platelet-Rich Plasma vs Placebo Injection on Pain and Medial Tibial Cartilage Volume in Patients With Knee Osteoarthritis: The RESTORE Randomized Clinical Trial. JAMA, 2021. DOI: 10.1001/jama.2021.19415.

2. An updated meta-analysis of six randomized trials (422 patients) found no benefit of PRP over placebo for Achilles tendinopathy on VISA-A at 3 months (mean difference 1.7; 95% CI -1.8 to 5.2), 6 months (0.5; 95% CI -8.5 to 9.3) or 1 year (-7.9; 95% CI -27.3 to 11.6), nor on VAS pain at 3 months. Funnel-plot asymmetry suggested publication bias inflating apparent benefits. The authors wrote that PRP should not be used to treat Achilles tendinopathy until high-quality trials show a clear clinical benefit.

   Barreto ESR, Antunes Junior CR, Silva IC, et al. — Is Platelet-rich Plasma Effective in Treating Achilles Tendinopathy? A Meta-analysis of Randomized Clinical Trials. Clinical Orthopaedics and Related Research, 2025. DOI: 10.1097/CORR.0000000000003349.

3. A network meta-analysis of 11 randomized trials (1353 patients) with HIP osteoarthritis found that for both pain and function, at 2-4 months and at 6 months, NO intervention - corticosteroid, hyaluronic acid or PRP - significantly outperformed an intra-articular saline placebo injection.

   Gazendam A, Ekhtiari S, Bozzo A, et al. — Intra-articular saline injection is as effective as corticosteroids, platelet-rich plasma and hyaluronic acid for hip osteoarthritis pain: a systematic review and network meta-analysis of randomised controlled trials. British Journal of Sports Medicine, 2021. DOI: 10.1136/bjsports-2020-102179.

4. A systematic review and meta-analysis with best-worst case analysis found statistically NON-significant evidence that PRP with or without physical therapy reduced mean time to return to play or reinjury rates for hamstring injuries compared with no treatment or physical therapy alone, in short-term follow-up. Complication rates (postinjection discomfort, pain or sciatic nerve irritation) averaged 5.2% +/- 2.9%. The pooled picture does not support the single positive trial.

   Seow D, Shimozono Y, Tengku Yusof TNB, et al. — Platelet-Rich Plasma Injection for the Treatment of Hamstring Injuries: A Systematic Review and Meta-analysis With Best-Worst Case Analysis. American Journal of Sports Medicine, 2021. DOI: 10.1177/0363546520916729.

5. The Cochrane review of platelet-rich therapies for musculoskeletal soft-tissue injuries concluded there is currently insufficient evidence to support the use of platelet-rich therapy for treating musculoskeletal soft tissue injuries, overall and for individual conditions - including pooled data from six trials of PRP applied during rotator cuff repair surgery, which showed no statistically or clinically significant long-term functional difference. The review ended with an explicit call for standardisation of PRP preparation methods.

   Moraes VY, Lenza M, Tamaoki MJ, et al. — Platelet-rich therapies for musculoskeletal soft tissue injuries. Cochrane Database of Systematic Reviews, 2014. DOI: 10.1002/14651858.CD010071.pub3.

6. The Cochrane review of STEM CELL injections for knee osteoarthritis concluded that on low-certainty evidence they may slightly improve pain and function, with uncertainty about effects on quality of life, treatment success and structural progression, and uncertainty about safety. This matters on a PRP site because 'stem cell therapy' is routinely used as a marketing label for PRP; they are different products with different evidence and PRP must never be described as a stem cell treatment.

   Whittle SL, Johnston RV, McDonald S, et al. — Stem cell injections for osteoarthritis of the knee. Cochrane Database of Systematic Reviews, 2025. DOI: 10.1002/14651858.CD013342.pub2.

7. A meta-analysis of 73 articles covering 5,895 patients quantified the PLACEBO response to intra-articular injection in knee osteoarthritis: statistically and clinically significant improvements in pain, function and quality of life at 1, 3 and 6 months, with responder rates above 50% at each of those points, declining by 12 months. The placebo response was stronger in trials with more female participants and in more recently published trials. This is why an uncontrolled 'our patients improved' figure carries almost no information.

   Previtali D, Boffa A, Di Laura Frattura G, et al. — Placebo response to intra-articular injections in knee osteoarthritis: magnitude, evolution over time, and influencing factors. A systematic review and meta-analysis with meta-regression. EFORT Open Reviews, 2025. DOI: 10.1530/EOR-2025-0022.