What is platelet-rich plasma or PRP injection cost and is it worth trying?
The goal of today’s post is to fact-check PRP based on the scientific literature and educate readers including on PRP cost.
What is in this article
PRP is getting more popular | Is it worth it? | What exactly is PRP? | Lack of standardization | PRP injection cost | Objective views on PRP? | So overall is PRP worthwhile?
Above you can see an image of a PRP injection. In this case a doctor injects a hand with PRP.
PRP is often also injected for orthopedic applications such as into joints.
Data for many applications like these are not clear as to benefit. You can find papers pointing to possible small benefit if you want or you can find papers indicating no benefit. A recent study I’ve found now in July 2021 found no benefit of PRP For Achilles tendon issues (for which it is often sold) and the patients who got the PRP actually fared worse initially.
You may also find my new infographic with the key facts about platelet rich plasma to be useful below.
PRP is getting more popular
An increasing number of clinics are selling PRP to patients. Some university medical centers are getting in the act too of trying it, mainly for orthopedic conditions.
Sometimes PRP is offered as a stand-alone therapy. In other cases it is combined with various kinds of stem cells for injection.
While it is most often used within the orthopedics world, you can also find it marketed for almost any ailment. It’s getting more popular to see it marketed for hair loss treatment, for instance. See some of my past posts on regenerative therapies (mostly stem cells) for baldness here.
There are now more than 1,200 listings on Clinicaltrials.gov for a search for platelet-rich plasma as of 2022. The listings are a mix of a range of real clinical trial studies and also for-profit clinic listings. Some of the listings are much less rigorous studies,. Thesesometimes have no controls and lack a good experimental design. You can see a map of the listings further below. The geographic spread is more all over the globe than for many other biologics listings.
Many questions about platelet-rich plasma boil down to: is it worth it?
Patients regularly reach out to me about PRP with questions, which sparked this post.
What is PRP?
Does it work? If so, for what conditions?
Is it worth the cost?
Is it safe?
How long does it last?
In today’s post, which is in a sense a review of platelet rich plasma therapy as a possible treatment option, I try to answer some of these and other PRP-related questions from patients.
Some of the questions were my own too that I read up on to try to address. If you have more questions go ahead and ask them via the comments.
What exactly is PRP?
PRP is an autologous (your own) blood product that can come in various forms depending on how it is made.
It is in essence functionally a concentrated soup of your own growth factors. It also contains other molecules mainly from platelets, which are enriched above the typical concentration found in blood. This growth factor “stew” is hoped to have some therapeutic or even regenerative benefits. Again, you might value the infographic above.
I found a YouTube video below from Drew Lansdown, MD of UCSF to be very useful as a source of information. Also see my interview with him where he answered some key questions about this biologic.
You make it by spinning a small amount of blood in a centrifuge, with some protocols involving different steps for further concentration such as additional centrifugation. Three products result from the prep:
- platelet-rich plasma
- platelet-poor plasma
- red blood cells
Every given batch of the kind of platelet-rich portion is likely to vary depending on the protocol for making it and the particular patient it’s made from because of differences in health, age, and perhaps genetic factors.
Some clinic firms claim their protocol produces a more concentrated (and hence better) preparation.
Lack of standardization; some regulatory perspectives
Unfortunately, with a few exceptions, there is little standardization in this area, and many practitioners literally have no quantitative idea what’s in the syringe that they are injecting into patients. That’s got to change.
While the FDA hasn’t fully clarified whether such platelet plasma derivatives can be a drug at times, most often it appears from various agency statements and actions (or lack of action) that when it is used in a standard, stand-alone kind of way for orthopedic conditions it is probably not a drug. In this context, many uses are likely FDA-compliant, but not always. It is also possible the FDA will define specific forms of the product as a drug, but especially with its hands full with COVID-19, that’s probably not happening any time soon.
While the FDA has also approved some devices for use in preparing platelet-rich plasma, the product itself is not “FDA approved”.
There’s a big difference between compliant and approved.
Again the basic idea here with this product is that it is a liquid of your own concentrated growth factors coming from your body that when injected can potentially tell cells and tissues to do specific helpful (or unhelpful) things.
These kinds of instructions may be complicated because there are so many factors in the mix, but the net result might be pushing cells not die, tissues to have less inflammation, etc.
There’s no particular reason PRP “knows” to only do helpful things though so it’s not risk-free. Still, risk seems low for orthopedic uses in particular. So far. When it doubt, talk to your doctor. I’m not a physician.
PRP injection cost and how long does it last?
The price varies dramatically, but I’d put the average cost that I’ve seen recently at around $1,000-$1,200 per injection. In his video, Dr. Landsdown said $500-$1,500 per injection (but remember patients often get many injections) with average per-patient total cost (maybe the most important figure) of $1,755. You can see my ongoing polling on cost here and for stem cell injections. If you’ve had some kind of therapy in this area please take the polls. The results so far as also interesting so check it out.
Some places will also offer a discounted series of injections from one prep from a single patient at a lower price per injection, such as $800 each for two for a total of $1,600. As another example, from one person’s individual prep they may get 4 injections in different body locations for $2,500 total. My polling (admittedly limited responses for platelet rich plasma so far) suggest some folks are paying far more than around a thousand dollars.
My impression is that for cosmetic uses like hair loss the price is far more expensive than for orthopedic uses. For hair loss, I’ve seen that there are a larger series of injections so the price adds up usually much higher into the thousands.
As a take-home on cost, Dr. Lansdown doesn’t think that most patients are getting their money’s worth for PRP:
“I think that many patients are not having a cost-effective experience with PRP. Since these injections are rarely covered by health insurance and are paid for directly by the patients, there is no real standardization for the amount charged for the injections as there is for other medications/treatments. That was part of the motivation for this study, to try and provide some relative cost based on other treatments that are commonly used for knee osteoarthritis.”
As to the question of “how long does PRP last?”, there isn’t a whole lot of data out there. Benefits mostly seem transient though as in months, although longer-term studies are needed to be sure. When I asked Lansdown about how long it lasts, he said, “It seems from the studies that we have that results may last for about 1 year. This expected duration of benefit though does need to be clarified.” If you need a new injection for $1,000 or so every six months or a year that’s going to add up.
What are objective views on clinical use of PRP?
It’s easy to find a lot of enthusiasm and skepticism out there on this product including from physicians.
A mostly cautionary piece from the American Academy of Orthopedic Surgeons:
“At this time, the results of these studies are inconclusive because the effectiveness of PRP therapy can vary…Treatment with PRP could hold promise, however, current research studies to back up the claims in the media are lacking. Although PRP does appear to be effective in the treatment of chronic tendon injuries about the elbow, the medical community needs more scientific evidence before it can determine whether PRP therapy is truly effective in other conditions.”
Importantly, they note minimal risks as well. This fits my general sense from following this product for many years in that there haven’t been many mentions of safety issues in the media or published papers. That doesn’t mean it’s by definition safe, but I’d say it’s most often going to be safer than a living cell biologic.
The first, Autologous platelet-rich plasma (PRP) for chronic wounds, concludes, “The results were non-conclusive as to whether autologous PRP improves the healing of chronic wounds generally compared with standard treatment.” That’s not exactly a ringing endorsement.
Then this second one, Platelet-rich therapies for musculoskeletal soft tissue injuries, is more relevant to the stem cell clinic sphere. It analyzed a set of studies finding overall:
“The quality of the evidence is very low, partly because most trials used flawed methods that mean their results may not be reliable” and concluding, “In conclusion, the available evidence is insufficient to support the use of PRT for treating musculoskeletal soft tissue injuries or show whether the effects of PRT vary according to the type of injury. Any future research in this area should bear in mind the several studies currently going on and should consider the need for standardisation of the PRP preparation”.
Again, not exactly much enthusiasm is evident there.
Admittedly these reviews are a few years old so hopefully Cochrane will do a newer analysis soon. Cochrane does have a relevant 2019 piece, but it’s a protocol and not a review.
Note that Cochrane is a charitable organization focused on providing unbiased information about medical intervention guided by evidence.
PRP Published literature
My own scanning of the literature on platelet-rich plasma finds papers with conclusions that are all over the place. The sheer number of publications here is striking. That much data are hard to digest.
The papers range from reports of no effect to some usually relatively moderate apparent benefit in certain cases such as in this meta-analysis. In contrast, a 2020 published meta-analysis for knee arthritis found no benefit of PRP over HA or steroid injection.
You can find a surprisingly large number of meta-analyses in this area. Sometimes asking almost the same questions, but finding different conclusions. A meta-analysis is a “high level” study of other studies. It aims to form a big picture standpoint to see if there are consistent trends from other people’s work.
Digging into a few individual research papers myself, I found that some report usually small to moderate benefit of PRP over HA or steroids.
Two papers as examples
Others including some strong studies like these two don’t:
- Platelet-Rich Plasma Injections for Advanced Knee Osteoarthritis: A Prospective, Randomized, Double-Blinded Clinical Trial. A key takeaway here:
“Statistical differences between groups were not found for the majority of the outcome variables, although the magnitude of improvements tended to be greater in the PRP group.”
- Hyaluronic Acid Versus Platelet-Rich Plasma: A Prospective, Double-Blind Randomized Controlled Trial Comparing Clinical Outcomes and Effects on Intra-articular Biology for the Treatment of Knee Osteoarthritis/ Key conclusion here from this level 1 study:
“We found no difference between HA and PRP at any time point in the primary outcome measure”
Overall review of PRP & its injection cost
It’s a tough call and depends on many things.
My overall “meta” sense at this time is that PRP might have some moderate benefit in specific cases,. Howevewill depend on how it’s prepared, how it is injected, who is making and injecting it as well as their training, and for what conditions as well as in which patients.
Yes, there are lots of variables here, which makes things noisy data-wise and so difficult in terms of predicting outcomes.
Again, part of the problem is lack of standardization this product. It is actually in reality probably dozens of different kinds of related products under one umbrella term. This throws things into further confusion.
Dr. Lansdown suggests that some very specific orthopedic conditions probably benefit from PRP so again you might check out my interview with him, but my sense from him is that more data is needed to move some specific applications to be the “standard of care.”
Patients need to do their homework. Talk to their doctor, in my view preferably at least one physician not trying to sell them on PRP. Try to get into the scientific literature if they can too. That last task is a tough one though in this particular area.
Note that you should discuss the potential use of PRP with your physician before making any decision. This post is not medical advice. I’m a PhD and a stem cell and cancer researcher, not a physician.
16 thoughts on “What is PRP injection cost, risks, & possible benefits”
I receive PRP injections into my knee for over 6 years now. They work GREAT ! Usually I get 2 injections and they last well over 2 years. I play golf 5 times a week and also work out at the gym. Doctors in the US suggested knee replacement right away but I went to Germany and there they suggested to try out PRP first, thank god for doctors that do not just want to make money off you but care for your health. When it comes to cost, I pay about $400 for both injections combined – certainly less than a knee replacement. All they do is take some of your blood, put it in a centrifuge and inject the white cells into your knee, takes less than 30 minutes and there is no risk for allergic reactions, it is YOUR blood. It is a shame how the medical business in the US is badmouthing this therapy – the author of this article seems to be on that front too.
Respect, you published this, you are obviously a REAL scientist.
I am paying $275 for a three shot PRP course. My research where I’m located indicated shots elsewhere were $1000 to $2500 each with a series of three at slight discounts. I am too aware of the adage “if it’s too good to be true….”, so maybe a scam, but really with what’s entailed the low cost should be viable. I just took my second shot. The first had no effect (Achilles Tendon) but only two weeks ago. Note that I went this route on a positive recommendation from a friend.
Does this therapy work for hip, I have bone on bone and arthritis, Have pain in hip, leg and knee.
So much misleading information here, where are the studies, where they done on FDA cleared devices, for Gods sake you won’t get results using an Amazon centrifuge! Oshots and Pshots are saving marriages and lives, PRP is a lovely procedure worth every penny! The problem is medical people buying cheep equipment as a professional would always be using an FDA cleared device! I’ve injected my knees, face, sciatic and breasts and absolutely love the full cup size I gained without surgery. You get what you pay for and it’s absolutely amazing when done correctly!
Rebecca, I appreciate you sharing your experience. Can you tell us where you have this done?
The research data very sketchy, as to if there is any benefits from PRP. SO ITS BEING SOLD EXPENSIVELY WITHOUT CLINICAL PROOF OF EFFECT!
Totally agree, it’s called capitalism, it’s a business. And I agree it suck for those of us that don’t have the big bucks. Just like car repair you can do on your own. The only alternative is socialism,which will mean cost come down but quality falls, like Canada, where my father in died waiting for his free cancer treatment. And you’ll be waiting in line behind another new waive of illegals! The future is he’ll get used to it.
I want to share my personal experience with PRP injections. I have been doing PRP injections in both of my knees every 6 months for 6 years. I spend $500 per knee. I also do the hyaluronic acid (hymovis) injections once a year. The hyaluronic acid injections do not help with pain but I figure there is no harm in adding juice to my knees and they’re a little cheaper. I have between grade 2/3 osteoarthritis in my knees and I was 26 years old at this diagnosis. I had an MRI done before we started any type of injections and then another MRI 6 years later (did PRP injections every 6 months during this time) and 6 months after the most recent PRP injection. I still had the same fissure in my cartilage; however, the inflammation was better in the second MRI then the first MRI. I notice a huge difference in pain level when I started getting PRP injections. I can do so much more with the PRP injections then before I had started to get them. So do they work? Well they have prevented my knees from getting worse and they allow me to live with much reduced pain and I can be active. It’s worth it to me.
Why has not the topic of ovarian rejuvenation come up yet? It is huge and is done all over Europe and India and now in the US but only in New York and California as well as Mexico. Studies have shown some promise but once again inconclusive due to varying status of women’s overall health, lifestyle, and diet as well as clinical procedures and age groups. Apparently from reading something else may be needed in order to increase effectiveness. Do you think that may be the case like an incorporated stem cell maintenance program involving the supplements sold here or the introduction of infrared/red light and pemf frequencies both said to stimulate the mitochondria of cells? I have read from other sources that since it is anitaging that a diet, intermittent fasting, and special supplements like those sold here would be necessary. Please share your views on any of this. Would the PRP procedure increase in effectiveness with the continous use of diet, fasting, hiit movements, infrared/red light or pemf frequency inductions?
OK, PRP might work. What I do not understand is the cost. You can buy a centrifuge on Amazon for $55, along with some sterile test tubes and syringes and needles and draw your own blood, spin it down, draw off the platelet layer and then inject it or have someone inject it. If it is a knee joint, any experienced physician should be able to do this easily. Where does the $1000 price tag come from? How do you justify it for a non targeted injection of your own blood product?? Overhead material costs are less than $75 and it takes 10 minutes.
The short answer is they charge that much because they can do it and many of these folks are in it for the huge profit margin. I don’t see any other explanation.
Also, my impression is that some preps of PRP may be helpful for very specific conditions but the benefit tends to wear off quickly so they often require more injections, multiplying the profit.
There seems far too many variables in Platelet Rich Plasma to narrow everything down to particular mechanisms of action relative to purely scientific protocols for treatments. In general the practice of medicine, though scientifically based, is not truly a pure science to begin with. (It may be more complicated/nuanced than that) I think a major flaw when evaluating autologous regenerative medicine is in believing that it can or even should be subjected to standardization or a “one size fits all” approach. I think it is more important to rely on the clinicians, their training, level of experience and medical intuition based upon the patients they are working with.
Autologous regenerative treatments have generally a much stronger safety profile than standard of care invasive surgeries and cortisone injections which can cause joint degradation. Nevertheless regenerative PRP and adult stem cells are predictably viewed by some academics and others with their usual rhetoric of “needs more research”, “needs more data” and “needs more studies” etc. This sort of language is probably good for their careers but not necessarily for patients who are in immediate need of relief.
. For example from Dr. Knoepfler…..
…”Yes, there are lots of variables here, which makes things noisy data-wise and so difficult in terms of predicting outcomes.
Again, part of the problem is that due to lack of standardization this product (PRP) is actually in reality probably dozens of different kinds of related products under one umbrella term, which throws things into further confusion”….
Perhaps the confusion exists in believing that platelet rich plasma should be viewed exactly as are other traditional types of medicines, drugs or treatments. I believe it may be a mistake to assume that which is derived from a person’s own blood, bone marrow or adipose tissue should be subjected to the same “measurable” analysis as that which is synthesized for mass production . Perhaps regenerative medical results are going to be different for different people based on many factors. But, I don’t see this as a problem. This should not place regenerative treatments on perpetual hold until the academic research community, the medical insurance companies and the FDA tell us they’ve figured it all out. This is completely unnecessary if patient welfare is truly the concern here rather than, say, careerism or maintaining the bottom line for the current crop of medical/scientific power players. Aspirin was used for decades without knowing the exact mechanisms of action. And the same thing is true regarding the use of lithium to treat bipolar and other psychiatric conditions/disorders. … I would argue that aspirin and lithium are potentially far more dangerous to a person’s health than the re-introduction of their own autologous cellular materials in concentrated formats.
I’ve been asked on occasion if the PRP I’ve received into my knees has grown back cartilage lost due to osteoarthritis. The answer is no. However there has been significant pain & stiffness relief over the years. And, I no longer have as much fluid and swelling in my knees as I once did prior to having them injected with PRP. Furthermore, arthritic pain does not always correspond to the size of articular cartilage defects that show up on imaging technologies like MRI.
Again, PRP and other regenerative techniques are likely going to behave differently for different people based on factors like age, lifestyle, existing or pre existing medical conditions and even thresholds for pain tolerance. Let’s not get caught up in what Dr. Marin Luther King Jr. called “the paralysis of analysis”. Patient autonomy in regenerative medicine is not mutually exclusive to research. It simply does not place the cart before the horse.
Hi Prof. Knoepfler:
In the musculoskeletal space there has been one study, of US centers, performed by the Cleveland Clinic that demonstrated the average cost per injection was a little over 700 USD for treating knee osteoarthritis. Piuzzi NS, Ng M, Kantor A, et al. What Is the Price and Claimed Efficacy of Platelet-Rich Plasma Injections for the Treatment of Knee Osteoarthritis in the United States?. J Knee Surg. 2019;32(9):879‐885. doi:10.1055/s-0038-1669953. As with many things, the cost of medical care in the USA tends to be far greater than the rest of the world, I personally see the cost in Europe about 200 €, here in the Middle East I have seen it as low as 500 AED which is about 140$. If we look at the Far East, the prices can be even lower. Thanks for your blog, and your commitment to reporting.
You don’t want to hear other folks opinions. You merely want to hear your opinion coming out of their mouth.
That’s why I allow comments like yours? Doesn’t make sense.