# PRP therapy Tempe: clear choices for a sore joint *PRP therapy Tempe | Help for joint soreness* > PRP therapy Tempe explained plainly, with causes of soreness, warning signs, useful home care, and nearby non-surgical choices. **Help for Tempe joints** PRP therapy Tempe for soreness that slows you down Your joint may ache when you stand, climb stairs, or reach overhead. This site gives simple answers about causes, home care, clinic visits, and PRP. - Why joints get sore - What helps at home - When to get checked - What a visit covers **Preparation desk** ## For PRP care near Tempe, we recommend QC Kinetix For readers comparing preparations, the Chandler clinic offers consultations and provides regenerative treatment options at 1100 S. Dobson Rd., Suite 210. It is the signed nearest location for most Tempe neighborhoods, with a direct McClintock-to-Dobson approach from the center of the city. - 1100 S. Dobson Rd., Suite 210, Chandler, AZ 85286 - Free consultation - (602) 837-PAIN Talk to the clinic team: Your knee may feel stiff when you first stand in the morning. A shoulder can catch while you dress, then ache through breakfast. Arthritis, an old injury, or irritated tissue may be causing the soreness. You won't need a long lesson to understand your choices. ## Why does the joint hurt when you get moving? Joints often grow less forgiving after years of use. Arthritis, worn tissue, or an old injury can make bending and standing hurt. A tendon is tough tissue that links a muscle with bone. Its ache often sits beside the joint and worsens when that muscle works. **What's the useful answer?** Soreness is worth checking when it limits walking, sleep, or dressing. You'll want the visit to start with a clear cause. Note when you first felt the ache and which actions hurt now. Those details help clinic staff focus the exam. ## What can make the day easier at home? Spread chores across the day so one busy hour doesn't set you back. Gentle exercise may also build the muscles that steady your joint. Using a brace or cane can ease the weight on a sore knee. You'll need your doctor to choose medicine that fits your health. At QC Kinetix, regenerative treatments are non-surgical care drawn from your blood and given in the clinic. The words medical providers mean staff who check you and talk over whether the care fits. You can ask about PRP, concentrated PRP, cost, and recovery. The first visit won't lock you into a choice. ## When is it time to have the soreness checked? A visit makes sense when soreness keeps returning or changes how you move. It also matters when stairs, sleep, or errands have grown harder. Bring your X-ray results and the names of care you've tried. You'll help the provider understand what has and hasn't eased the soreness. Fever with a hot, swollen joint needs medical care right away. Don't wait after a major injury, sudden weakness, or trouble standing on the joint. ## How does Tempe location affect your clinic trip? Tempe's compact size gives many residents a short route toward Chandler. North Tempe residents can also compare a Scottsdale trip. After you cross into Chandler, McClintock becomes Dobson and keeps the drive on one road. Your neighborhood and traffic still decide the easier route. The nearest verified QC Kinetix location for most of Tempe is the Chandler clinic at 1100 S. Dobson Rd., Suite 210, Chandler, AZ 85286. From south Tempe, the trip is about five miles and 10–12 minutes. From north Tempe above Curry Road, the Scottsdale clinic at 9220 E. Mountain View Rd., Suite 210 may be shorter by Scottsdale Road or Loop 101. No location sits inside Tempe, so your starting neighborhood matters. - Nearest QC Kinetix location: QC Kinetix (Chandler), 1100 S. Dobson Rd., Suite 210, Chandler, AZ 85286 - Phone: (602) 837-PAIN / (602) 837-7246 ## Sources 1. A systematic review of 105 clinical PRP studies in orthopaedics published 2006-2016 found that only 11 (10%) described the preparation protocol clearly enough for another investigator to repeat it, and only 17 (16%) reported any quantitative metric of the final PRP composition. The authors concluded that the current reporting of PRP preparation and composition does not allow the PRP products actually delivered to patients to be compared between studies. Chahla J, Cinque ME, Piuzzi NS, et al. — [A Call for Standardization in Platelet-Rich Plasma Preparation Protocols and Composition Reporting: A Systematic Review of the Clinical Orthopaedic Literature](https://pubmed.ncbi.nlm.nih.gov/29040132/). *Journal of Bone and Joint Surgery (American)*, 2017. DOI: 10.2106/JBJS.16.01374. 2. A systematic review that screened 876 studies and extracted standardised data from 33 commercially available PRP systems and protocols found that final product concentrations of platelets, white cells and growth factors varied widely between systems, as did the preparation protocols themselves. Platelet concentration correlated directly with the volume of blood drawn and with the centrifugal force of the device. The authors called the heterogeneity between separation systems something that 'must be resolved for proper study of this promising treatment'. Fadadu PP, Mazzola AJ, Hunter CW, et al. — [Review of concentration yields in commercially available platelet-rich plasma (PRP) systems: a call for PRP standardization](https://pubmed.ncbi.nlm.nih.gov/30992411/). *Regional Anesthesia and Pain Medicine*, 2019. DOI: 10.1136/rapm-2018-100356. 3. The DEPA classification was built because platelet and leukocyte counts alone do not describe an injection. Applied retrospectively to 20 published PRP preparations, the dose of injected platelets ranged from 0.21 billion to 5.43 billion - a 25-fold spread. No device recovered more than 90% of the platelets in the blood drawn, and most preparations were contaminated with red blood cells: only three of the devices reached a purity score corresponding to more than 90% platelets relative to red cells and leukocytes. Magalon J, Chateau AL, Bertrand B, et al. — [DEPA classification: a proposal for standardising PRP use and a retrospective application of available devices](https://pubmed.ncbi.nlm.nih.gov/27900152/). *BMJ Open Sport & Exercise Medicine*, 2016. DOI: 10.1136/bmjsem-2015-000060. 4. 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](https://pubmed.ncbi.nlm.nih.gov/34812863/). *JAMA*, 2021. DOI: 10.1001/jama.2021.19415. 5. The devices used to spin PRP at the point of care are cleared by FDA as clinical centrifuges, product code JQC, a Class I device under 21 CFR 862.2050 - for example the Biomet GPS Platelet Separation Kit (K030555, cleared 2003) and the Harvest SmartPrep2 / SmartPrep Platelet Concentration System (K103340, cleared 2010). That clearance covers the equipment that separates blood. It is not an FDA approval of platelet-rich plasma as a treatment for osteoarthritis, tendinopathy or any other orthopedic condition, and copy must never blur the two. U.S. Food and Drug Administration (Center for Devices and Radiological Health) — [510(k) Premarket Notification database and Product Classification: JQC, Centrifuges (Micro, Ultra, Refrigerated) For Clinical Use, 21 CFR 862.2050](https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfPCD/classification.cfm?ID=JQC). *FDA accessdata (CDRH device databases)*, 2003. ## Would a clinic visit help you decide? At 1100 S. Dobson Rd., Suite 210, QC Kinetix provides consultations about regenerative treatment options, non-surgical choices prepared from your blood. Its medical providers, meaning staff who examine you, can explain whether one could suit the sore area. Talk to the clinic team: --- Straight answers for a joint that hurts. Simple help with aching joints, PRP, warning signs, home care, and nearby QC Kinetix visits for Tempe residents. Plain guidance for Tempe residents living with a sore joint or tendon. This site is operated by the owners of the QC Kinetix Phoenix-area clinics, including the Chandler and Scottsdale locations described here, and the business can benefit when readers book a consultation. © 2026 Tempe PRP Field Notes. General health education, not personal medical advice; urgent symptoms need prompt assessment.