Skip to content
Tempe Joint Ledger
A side-by-side field guide

Tempe Joint Ledger

Here are straight answers about joint soreness

Start with the answer you need now. You'll find home care, warning signs, clinic procedures, cost, and surgery below. The cause of your soreness still needs an exam. Arrange one when the ache lasts or normal tasks become harder.

How can I ease joint soreness at home?

Keep moving without forcing the sore joint. Shorten any walk or chore that makes the ache worse. A walking stick or brace can support it. Medicine rubbed on the skin, such as anti-inflammatory gel, may help. Don't force a move that causes sharp pain. Arrange an exam if soreness keeps returning or stops normal tasks.

When does joint soreness need quick medical care?

Get prompt help when a joint feels very warm or has major swelling. Fever with strong soreness also needs quick care. Don't wait if the joint suddenly can't hold your weight. New weakness, lost feeling, or trouble controlling your bowel or bladder also needs urgent help. Call after new swelling or soreness following a recent procedure. These signs need a medical check first.

What is PRP, and how much work does it take?

PRP stands for platelet-rich plasma. Staff draw your blood and spin it to collect platelets. They're tiny pieces in blood that form clots. Staff put that portion into the sore joint. Concentrated PRP holds a larger share of those platelets. It doesn't require marrow drawn from your pelvis or fat removed by liposuction. Ask how much time the appointment and healing may require.

Which joint choices are available at QC Kinetix?

These non-surgical choices use blood, marrow, or fat taken from you. That's what QC Kinetix means by regenerative treatments. Staff draw and spin blood before placing one part in the joint. They'll draw marrow from the pelvis. Fat-based care starts with liposuction. A medical provider examines you and explains cost, time, risk, and recovery. Basic care may still make more sense first.

Does a higher price mean a joint treatment works better?

No. A higher price doesn't prove you'll get more relief. Marrow care requires a needle in the pelvis to draw marrow. Fat-based care requires liposuction to remove fat. Those added steps can raise cost and recovery time, but they don't promise a better result. Ask the total charge, how many times you'll return, and what relief the provider expects for you.

When is surgery worth asking about?

Ask when joint wear is heavy or walking keeps getting harder. A bent or unsteady joint also deserves a surgery talk. Regenerative care is made with blood, marrow, or fat taken from you. It can't promise to rebuild a worn joint. If surgery came up before, ask whether waiting could cause harm and what recovery requires. Delaying surgery isn't proof that another treatment worked.

Sources

  1. A four-arm, multicentre, single-blind phase 2/3 randomized trial of 480 knee OA patients (KL II-IV) compared autologous bone marrow aspirate concentrate, autologous adipose stromal vascular fraction and allogeneic umbilical-cord-tissue mesenchymal stromal cells against a corticosteroid injection control. At 12 months NONE of the three orthobiologic injections was superior to another, or to the corticosteroid control, and none of the four groups showed a significant change in MRI osteoarthritis score from baseline. No procedure-related serious adverse events occurred.

    Mautner K, et al. — Cell-based versus corticosteroid injections for knee pain in osteoarthritis: a randomized phase 3 trial.. Nature medicine, 2023. DOI: 10.1038/s41591-023-02632-w.

  2. A randomized trial of 90 patients with KL grade 1-3 knee OA found bone marrow aspirate concentrate - the product most often sold as a 'stem cell injection' - was EQUIVALENT to, not better than, PRP through 24 months, with no statistically significant IKDC or WOMAC difference at any time point. Both arms improved from baseline and plateaued at 3 months.

    Anz AW, et al. — Bone Marrow Aspirate Concentrate Is Equivalent to Platelet-Rich Plasma for the Treatment of Knee Osteoarthritis at 2 Years: A Prospective Randomized Trial.. The American journal of sports medicine, 2022. DOI: 10.1177/03635465211072554.

  3. A Level-1 systematic review of 8 randomized trials (937 patients) of bone marrow aspirate concentrate for knee OA found BMAC improved clinical scores versus baseline from one month, and beat hyaluronic acid on pain at 6 and 12 months with statistical significance - but those differences DID NOT EXCEED the minimal clinically important difference, and against other injections no significant difference appeared at all. Statistically detectable is not the same as noticeable.

    Han JH, et al. — Bone Marrow Aspirate Concentrate Injections for the Treatment of Knee Osteoarthritis: A Systematic Review of Randomized Controlled Trials.. Orthopaedic journal of sports medicine, 2024. DOI: 10.1177/23259671241296555.

  4. A meta-analysis of 9 Level-1 trials (671 patients) of adipose stromal vascular fraction and adipose-derived MSC injections for knee OA found SVF superior to saline or hyaluronic acid on pain and function at 3, 6 and 12 months - but INFERIOR to corticosteroid at 3 months, no different at 6, and only comparable or slightly superior at 12. Adipose-derived MSCs beat saline and conservative care but showed no significant difference versus HA. No serious adverse events were attributed to the injections themselves, though complications associated with the LIPOSUCTION step were observed.

    Han JH, et al. — Intra-articular Stromal Vascular Fraction and Mesenchymal Stem Cell Injections Show Variable Efficacy and Higher Potential Complications Compared to Corticosteroid and Hyaluronic Acid in Treatment of Knee Osteoarthritis: A Meta-analysis of Randomized Controlled Trials.. Arthroscopy : the journal of arthroscopic & related surgery : official publication of the Arthroscopy Association of North America and the International Arthroscopy Association, 2025. DOI: 10.1016/j.arthro.2025.01.050.

  5. The RESTORE trial - a participant-, injector- and assessor-blinded RCT of 288 adults aged 50+ with symptomatic medial knee OA (Kellgren-Lawrence 2-3) - compared three weekly intra-articular PRP injections against saline placebo, with co-primary endpoints of 12-month knee pain and medial tibial cartilage volume on MRI. PRP did not beat placebo on either. It is the single best-designed test of the specific claim that PRP changes joint structure, and it was negative.

    Bennell KL, 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.

  6. FDA states plainly that no stem cell, exosome, stromal vascular fraction, umbilical cord blood, Wharton's jelly or amniotic-fluid product has been approved for the treatment of ANY orthopedic condition - it names osteoarthritis, tendonitis, disc disease, tennis elbow, back pain, hip pain, knee pain, neck pain and shoulder pain individually. The only FDA-approved stem cell products in the United States are cord-blood-derived blood-forming stem cells for disorders of the hematopoietic system, and there are currently no FDA-approved exosome products.

    US Food and Drug Administration, Center for Biologics Evaluation and Research — Consumer Alert on Regenerative Medicine Products Including Stem Cells and Exosomes. FDA, 2020.

  7. A randomized trial in the New England Journal of Medicine compared physical therapy against intra-articular glucocorticoid injection for knee osteoarthritis and found physical therapy produced better WOMAC outcomes at one year. When a clinic offers an injection, the comparator that matters is not 'nothing' - it is a course of supervised exercise.

    Deyle GD, et al. — Physical Therapy versus Glucocorticoid Injection for Osteoarthritis of the Knee.. The New England journal of medicine, 2020. DOI: 10.1056/NEJMoa1905877.

Get clear answers before choosing joint care

QC Kinetix can discuss regenerative treatment options, meaning procedures using a part of your blood or marrow. The clinic draws it, spins it to gather a chosen part, then puts that part into the joint. Take your medicine list and say which tasks hurt. A medical provider can examine the joint and explain whether other care belongs first. Call (602) 837-PAIN.

Book a free consultation