By Dr. Jeffrey Peng, MD · Published March 6, 2026 · 7 min read Watch the Full Video Stem cell therapy continues to generate excitement as a potential treatment for chronic joint pain. Among the various sources of stem cells being studied, umbilical cord-derived mesenchymal stem cells have emerged as a particularly interesting option. Unlike bone marrow or adipose-derived stem cells — which are harvested from the patient's own body — umbilical cord stem cells come from donate

Dr. Jeffrey Peng, MD · Published March 6, 2025 · 5 min read Watch the Full Video Amniotic fluid injections have generated significant interest as a potential treatment for knee osteoarthritis. One of the most compelling use cases is for patients who continue to experience pain despite standard treatments such as hyaluronic acid and corticosteroid injections. But does this treatment actually work? A recent clinical trial offers some encouraging — though nuanced — answers. Wh

By Dr. Jeffrey Peng, MD · Published March 6, 2026 · 6 min read Watch the Full Video Platelet rich plasma injections and stem cell injections are two of the most talked-about orthobiologic treatments for knee osteoarthritis. Both have demonstrated clinically significant pain relief and functional improvement in clinical trials. However, stem cell therapy is often marketed as a superior treatment and comes with a much higher price tag. But does the evidence actually support th

By Dr. Jeffrey Peng, MD · Published March 6, 2025 · 8 min read Watch the Full Video If you are considering a platelet rich plasma injection , one of the most important questions you can ask your provider is: how many platelets will be in my PRP? Research increasingly shows that platelet count is one of the strongest predictors of treatment success — and not all PRP preparations deliver an adequate dose. A growing body of evidence suggests that achieving at least 5 to 10 bill

By Dr. Jeffrey Peng, MD · Published March 5, 2026 · 8 min read Watch the Full Video Platelet rich plasma (PRP) and stem cell injections are among the most promising nonsurgical treatments available for joint pain and musculoskeletal conditions. However, because most insurance plans do not cover these procedures, cost is one of the most common questions patients ask before pursuing treatment. Understanding the typical price range, the factors that influence pricing, and — mos

By Dr. Jeffrey Peng, MD · Published March 4, 2026 · 30 min read Watch the Full Video Platelet-rich plasma (PRP) injections have generated significant attention for their ability to treat joint pain, tendon injuries, and accelerate recovery using your body’s own healing mechanisms. But with growing interest comes a flood of questions: Does PRP actually work? How does it compare to cortisone or stem cells? Is the cost justified when insurance does not cover it? In this compreh

By Dr. Jeffrey Peng, MD · Published March 4, 2026 · 8 min read Watch the Full Video Stem cell therapy has become one of the most talked-about treatments in the world of joint pain and arthritis. The promise is alluring: a single injection that could repair damaged cartilage, eliminate chronic pain, and restore mobility without surgery. But does the science actually support the hype? As a sports medicine physician who specializes in orthobiologic treatments , I want to walk

By Dr. Jeffrey Peng, MD · Published March 4, 2026 · 10 min read Watch the Full Video Living with knee osteoarthritis often means navigating a confusing landscape of treatment options, especially when it comes to injections. If cortisone shots have given you little to no lasting improvement, you are far from alone. The good news is that there are several alternatives worth considering, and the clinical evidence behind them continues to grow. In this guide, we will compare the

By Dr. Jeffrey Peng, MD · Published March 4, 2025 · 20 min read Watch the Full Video What Is Knee Osteoarthritis and Why Is It So Complex? Knee osteoarthritis is the most common form of arthritis and is defined by the progressive loss of cartilage within the joint. Despite its prevalence, most patients have a limited understanding of the condition and the full range of treatment options available. In my practice, I frequently encounter patients who have received incomplete o

Written by Dr. Jeffrey Peng, MD — Board-Certified Sports Medicine Physician Published: March 3, 2025 | Last Updated: March 3, 2025 Selecting the right physician for your platelet-rich plasma injection is one of the most consequential decisions you can make about your treatment. In my practice, I consistently see patients who have had suboptimal outcomes not because PRP failed them, but because the procedure was performed incorrectly — wrong technique, insufficient platelet d

Written by Dr. Jeffrey Peng, MD — Board-Certified Sports Medicine Physician Published: March 3, 2025 | Last Updated: March 3, 2025 Platelet-rich plasma (PRP) injections have become one of the most discussed treatments for knee osteoarthritis, yet misinformation remains widespread. Some orthopedic surgeons continue to dismiss PRP as unproven, while certain providers in regenerative medicine make exaggerated claims about regrowing an entirely new knee. The truth, as the latest

Board-certified sports medicine physician Dr. Jeffrey Peng ranks knee arthritis injections — PRP, hyaluronic acid, cortisone, and stem cells — based on the latest 2025 clinical evidence, safety data, and real-world outcomes.

How much do PRP injections and stem cell therapy cost in the United States? According to this paper published in early 2020, the mean cost of a PRP injection was $707 while the mean cost of a stem cell injection was $2728. I’m going to review the variables that affect cost of treatment, but if you’re just thinking about price, you may be looking at the wrong thing. The more important takeaway from this video is how to pick a provider who will deliver you the best outcomes re