# Straight answers about a sore joint *FAQ | Stem Cells Queen Creek* > Stem cells Queen Creek questions answered plainly, including home relief, cost, warning signs, visit details and nearby care. What do people ask when a joint stays sore? Most want relief, a clear price, a reason for an exam, and a plain account of the procedure. Use these short answers to get ready for your appointment. They can't tell you what is causing the soreness. I'd save whichever questions fit your concern. When an explanation remains fuzzy, ask the clinician to say it another way. ## Sources 1. The OARSI non-surgical management guideline evaluated 60 interventions with GRADE methodology and built its recommendations around core treatments - structured exercise, weight management and self-management education - for every patient with knee osteoarthritis, regardless of what else is added. Bannuru RR, et al. — [OARSI guidelines for the non-surgical management of knee, hip, and polyarticular osteoarthritis](https://pubmed.ncbi.nlm.nih.gov/31278997/). *Osteoarthritis Cartilage*, 2019. DOI: 10.1016/j.joca.2019.06.011. 2. In a 480-patient, four-arm, multicenter randomized phase 2/3 trial, none of three orthobiologic cell injections - autologous bone marrow aspirate concentrate, autologous adipose stromal vascular fraction, or allogeneic umbilical cord tissue-derived mesenchymal stromal cells - was superior to any other, or to a corticosteroid injection control, on pain at 12 months. Mautner K, et al. — [Cell-based versus corticosteroid injections for knee pain in osteoarthritis: a randomized phase 3 trial](https://pubmed.ncbi.nlm.nih.gov/37919438/). *Nat Med*, 2023. DOI: 10.1038/s41591-023-02632-w. 3. The 2018 AAOS/NIH consensus work group recommended that minimally manipulated mixed cell preparations be called CELL THERAPY rather than stem cell therapy, and that their untested and uncharacterised nature be clearly communicated to patients and the public, because stem cells have properties these preparations do not meet. Chu CR, et al. — [Optimizing Clinical Use of Biologics in Orthopaedic Surgery: Consensus Recommendations From the 2018 AAOS/NIH U-13 Conference](https://pubmed.ncbi.nlm.nih.gov/30300216/). *J Am Acad Orthop Surg*, 2019. DOI: 10.5435/JAAOS-D-18-00305. 4. FDA states in its consumer alert that the only FDA-approved stem cell products in the United States are blood-forming stem cells derived from umbilical cord blood, approved for disorders of the blood-forming system, and that NONE of these products - stem cells, stromal vascular fraction, umbilical cord blood, Wharton's jelly or amniotic fluid - has been approved for the treatment of any orthopedic condition, including osteoarthritis, tendonitis, disc disease, tennis elbow, back pain, hip pain, knee pain, neck pain or shoulder pain. US Food and Drug Administration, Center for Biologics Evaluation and Research — [Consumer Alert on Regenerative Medicine Products Including Stem Cells and Exosomes](https://www.fda.gov/vaccines-blood-biologics/consumers-biologics/consumer-alert-regenerative-medicine-products-including-stem-cells-and-exosomes). *null*, 2020. 5. 21 CFR 1271.10(a) sets the four criteria a human cell or tissue product must meet to be regulated SOLELY under section 361 of the Public Health Service Act: it must be minimally manipulated; intended for homologous use only, as reflected by labeling and advertising; not combined with another article beyond water, crystalloids or a preserving agent; and either have no systemic effect and not depend on the metabolic activity of living cells, or else be for autologous use, use in a close blood relative, or reproductive use. US Code of Federal Regulations, Title 21 — [21 CFR 1271.10 - Are my HCT/P's regulated solely under section 361 of the PHS Act](https://www.ecfr.gov/current/title-21/chapter-I/subchapter-L/part-1271/subpart-A/section-1271.10). *null*, 2004. 6. On 27 September 2024 the Ninth Circuit held in United States v. California Stem Cell Treatment Center that stromal vascular fraction produced by enzymatically digesting a patient's own fat IS a drug under the Federal Food, Drug, and Cosmetic Act, and that the same surgical procedure exception does not apply because the removed fat and the implanted SVF are not the same thing. The district court's ruling for the clinics was reversed. United States Court of Appeals for the Ninth Circuit — [United States v. California Stem Cell Treatment Center, Inc., No. 22-56014 (9th Cir. Sept. 27, 2024)](https://cdn.ca9.uscourts.gov/datastore/opinions/2024/09/27/22-56014.pdf). *null*, 2024. 7. A Bayesian network meta-analysis of 48 randomized trials covering 9,338 knees found hyaluronic acid and PRP significantly improved pain versus placebo, and that BMAC accounted for only 2.5 percent of the studied injections - the thinnest evidence base of the four comparators. Jawanda H, et al. — [Platelet-Rich Plasma, Bone Marrow Aspirate Concentrate, and Hyaluronic Acid Injections Outperform Corticosteroids in Pain and Function Scores at a Minimum of 6 Months as Intra-Articular Injections for Knee Osteoarthritis: A Systematic Review and Network Meta-analysis](https://pubmed.ncbi.nlm.nih.gov/38331363/). *Arthroscopy*, 2024. DOI: 10.1016/j.arthro.2024.01.037. 8. Global Burden of Disease data show osteoarthritis age-standardised prevalence rose 9.3 percent between 1990 and 2017 and years lived with disability rose 9.6 percent, with prevalence higher in women and rising with age. Safiri S, et al. — [Global, regional and national burden of osteoarthritis 1990-2017: a systematic analysis of the Global Burden of Disease Study 2017](https://pubmed.ncbi.nlm.nih.gov/32398285/). *Ann Rheum Dis*, 2020. DOI: 10.1136/annrheumdis-2019-216515. ## What can help joint soreness at home? Gentle movement, pacing, and strength work may ease stiffness. Warmth can loosen a tight joint. Cold after activity may calm swelling. A fitted brace or cane can make movement easier. Medicine isn't safe for everyone, so check with your regular clinician. If home care keeps raising the soreness, arrange a visit. I'd take notes on what helped and what made the joint worse. ## When is it time to get the joint looked at? Arrange a regular appointment when the ache often limits sleep, walking, stairs, or dressing. Swelling that lasts or lost movement also deserves an exam. Fever, joint heat, and swelling together need urgent help. After an injury, prompt care is needed if the leg won't bear weight or looks crooked. New weakness with back soreness also can't wait. ## What happens during a joint visit? Expect questions about the ache's first day, what eases it, and what brings it back. You'll discuss your health and earlier care. The exam checks movement, swelling, strength, and where the joint hurts. Take older records and your medicine names. Ask what the clinician learned and which choice fits your daily limits. ## How much might non-surgical care cost? There isn't one price for every non-surgical procedure. Your total depends on the product, the joint, and later care. Ask for a written quote that lists the first visit, the procedure, follow-up, and any repeat care. Also ask about travel and recovery time. A high price doesn't mean the care is more likely to ease your soreness. I'd compare the full cost, not one visit. ## What does bone marrow aspirate concentrate mean? In bone marrow aspirate concentrate, aspirate means marrow drawn out of the pelvis. Concentrate means the clinic spins that marrow so its cells gather in less liquid. A clinician prepares it the same day and puts the finished material into the sore joint during a procedure. It isn't material grown in a laboratory. Ask how the marrow will be collected, where it will go, what recovery involves, and which later care is included in the price. ## Where is the nearby QC Kinetix clinic? QC Kinetix (Chandler) is at 1100 S. Dobson Rd., Suite 210, Chandler, AZ 85286. From central Queen Creek, the trip is usually twenty-five to thirty minutes west. If soreness hasn't settled, the team can discuss regenerative treatment options—non-surgical procedures made after blood or marrow is taken. A medical provider, meaning the clinician doing the procedure, delivers that material inside the aching joint. Call (602) 837-PAIN to ask what happens at the appointment. ## Soreness that has not settled deserves a closer look QC Kinetix provides regenerative treatment options—non-surgical procedures using material prepared from your blood or bone marrow. At its Chandler office, a clinician examines your joint and puts the prepared material into the sore area during the procedure. Bring records and notes about what raises or eases the soreness. Call (602) 837-PAIN. Schedule a free consultation: --- What may ease the soreness, and when an exam makes sense. Why a joint stays sore, ways to help it at home, reasons for an exam, and what local non-surgical treatment involves. Answers about aching joints, simple relief, reasons for prompt care, and local visits. This site is operated by the owners of the QC Kinetix Phoenix-area clinics, including the Chandler office recommended here; the business benefits when readers book, so examine the sources and compare the options. © 2026 Queen Creek Joint Fieldguide. General health education only, not medical advice or a diagnosis for an individual joint.