Skip to content
Queen Creek Shoulder Answers
Evidence and access for the southeast Valley

Queen Creek Shoulder Answers

What people ask about a sore shoulder

Your shoulder may hurt at night yet loosen after you get moving. That kind of change can leave you unsure what deserves attention.

These answers cover the questions that come up most often. I'd still take your own question to a doctor who can examine you.

Why does my shoulder hurt more at night?

A sore shoulder may complain when you lie on it or hold one position. Less movement at night can also make stiffness more noticeable. Try the other side with the sore arm supported on a pillow. If sleep keeps breaking down, it’s worth bringing that detail to a doctor.

What is regenerative medicine?

Here, regenerative medicine means blood-based care placed in the sore area with a needle. The aim is less soreness; the name doesn't mean damaged tissue will grow back. PRP stands for platelet-rich plasma, a liquid made with blood drawn from you. Staff spin the blood so more platelets—the parts that carry growth factors—stay in it before the needle is used.

Can PRP help every sore shoulder?

No. One study result can't cover every cause of shoulder soreness. Results also depend on what the other group received, such as exercise, medicine, a similar office procedure, or no care. Ask whether the people studied and the other care match what you're considering.

What can I try at home first?

Ease any task that brings sharp pain, but keep gentle motion. Warmth may loosen stiffness, while wrapped cold can soothe the shoulder after use. Protect bare skin from both heat and cold. Get help sooner if the arm became weak after a fall.

When does shoulder soreness need a visit?

Arrange an exam when aching repeatedly wakes you or limits daily tasks. Ongoing weakness, lost motion, or numbness into the hand also needs attention. Don't wait with fever, chest symptoms, or sudden weakness after trauma. A red and hot shoulder also needs urgent medical care.

What will a shoulder visit cost?

Cost depends on the visit and the care being discussed. Request one written price that includes follow-up and any separate exercise care. Insurance may cover some visits but leave other care for you to pay in full. Don't agree until you understand both the price and the likely time involved.

Sources

  1. A meta-analysis of 14 placebo cohorts from 13 Level-1 knee OA injection trials (1,076 patients, KL 1-4) measured what the SALINE arms did. Intra-articular normal saline produced a statistically significant VAS pain improvement at 3 months (MD 12.10) and a larger one at 6 months (MD 16.62), reaching clinically meaningful thresholds. Any uncontrolled report of 'my injection worked' has to clear this bar before it means anything about the injectate.

    Saltzman BM, et al. — The Therapeutic Effect of Intra-articular Normal Saline Injections for Knee Osteoarthritis: A Meta-analysis of Evidence Level 1 Studies.. The American journal of sports medicine, 2017. DOI: 10.1177/0363546516680607.

  2. A network meta-analysis in Annals of Internal Medicine showed that placebo treatments in osteoarthritis trials are not equivalent to one another: the delivery route itself changes the response, with intra-articular placebo producing larger effects than oral placebo. This is a structural reason to distrust any comparison of an injected product against a pill, or against no treatment.

    Bannuru RR, et al. — Effectiveness and Implications of Alternative Placebo Treatments: A Systematic Review and Network Meta-analysis of Osteoarthritis Trials.. Annals of internal medicine, 2015. DOI: 10.7326/M15-0623.

  3. 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.

  4. 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.

  5. A GRADE-rated systematic review and meta-analysis of 16 randomized trials (807 participants) found that MSC therapy for chronic knee OA pain PROBABLY RESULTS IN LITTLE TO NO DIFFERENCE in pain relief at 3-6 months (WMD -0.74 cm on a 10 cm VAS against a minimally important difference of 1.5 cm) or physical functioning (WMD 2.23 on the SF-36 100-point subscale against a 10-point MID), both moderate certainty; at 12 months pain was again probably little-to-no-different (WMD -0.73 cm). The measured effect is real but sits BELOW the threshold at which a patient would notice it.

    Sadeghirad B, et al. — Mesenchymal stem cells for chronic knee pain secondary to osteoarthritis: A systematic review and meta-analysis of randomized trials.. Osteoarthritis and cartilage, 2024. DOI: 10.1016/j.joca.2024.04.021.

  6. A meta-analysis of eight randomized trials of PRP for rotator cuff tendinopathy concluded PRP was a safe and effective intervention for long-term pain control and shoulder function - but the review itself records that PRP preparation and injection technique varied between studies and that the control interventions differed (saline in four trials, rehabilitation or dry needling in the other four), which is why its conclusion sits alongside more cautious reviews rather than settling the question.

    A Hamid MS, et al. — Platelet-rich plasma for rotator cuff tendinopathy: A systematic review and meta-analysis.. PLoS One, 2021. DOI: 10.1371/journal.pone.0251111.

What to bring to the conversation

Write down when soreness started, the task that hurts, and prior care. Pack your medicines, earlier scan reports, and questions about time and cost.

Book a free consultation