Lifelong Runner Gets Back on Track After Stem Cell Treatment

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lifelong runner stem cell treatment

Scott had tried everything short of surgery to repair a running injury in his foot—physical therapy, chiropractic manipulation, special shoes, boot immobilization, acupuncture, massage therapy, Motrin, electrical stimulation, and so on. After struggling for years and finding no relief, devastation set in when this lifelong runner and former track captain heard these words: “Maybe you just shouldn’t run anymore.” But Scott loves running, and it was also those words that made him determined to find a solution…one that didn’t involve surgery.

Scott’s Foot Injury

The very last thing you want to hear if you’re a runner is a huge snap coming from one of your feet. But this is exactly what happened to lifelong runner Scott. Normal life changed drastically at that moment as he could barely walk or stand, let alone do what he loved most…running!  Having tried all he knew to try, the worst case scenario was looming before him, as each and every doctor he saw said the same dreaded words…the only option was surgery!

That horrible snap was Scott’s flexor hallucis longus (FHL) tendon, but there was a lot more going on. In addition to the FHL damage, the MRI showed  small holes in the plantar plates in the second and third metatarsophalangeal (MTP) joints (toe joints). It also showed evidence of arthritis in his first-through-third MTP joints which explained why his toes had become very painful.

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What Is the Flexor Hallucis Longus Tendon?

The FHL (Flexor Hallucis Longus Tendon), highlighted in yellow, is on  the bottom of the big toe. Its purpose is to flex the toe and stabilize the ankle along with other tendons. It’s quite a unique structure and has several different functions.

plantar plate 2To understand what was going on in Scott’s foot, you first need to understand the relationship between the FHL and the Plantar Plate (PP). Residing on the bottom of the big toe and other MTP joints, the Plantar Plate is a fibrocartilage plate which helps protect the joint from the forces of impact like it would experience in running, very much the same way the meniscus protects the knee. In the picture we see how the FHL tendon attaches to the plantar plate like other foot flexor tendons associated with MTP joints attach to their respective Plantar Plates.

plantar plate ligamentsBut in addition to that, ligaments play a big roll in this section of the foot as well. As seen in the image, at the side of the toe MTP joints there are two ligaments, the accessory collateral ligament, or the ACL of the toe heading downward shown in red, and the proper collateral ligament or PCL heading upward shown in blue. Because of it’s function of stabilizing the Plantar Plate and holding it in place, the ACL is important in this instance.

Scott Tries Corticosteroid Injections

Scott decides to try corticosteroid injections, and his experience is best communicated in his own words:

“The theory behind them is that they dull the pain, but they don’t really work because what they’re actually doing is just killing the tissue. I think I actually got my second injury under the toes because the muscle under my arch was so weakened that it prevented me from actually exercising the muscles under my toes and caused that second injury. So I don’t think that cortisone shots actually work…they work in that they kill your muscle tissue, but that’s not really a great solution to the problem.”

I’ve been covering the toxic effects of these corticosteroid injections on this blog for years, and here are a handful of the issues I’ve shared regarding these injections:

It’s clear to see just from this small sample of side effects why Scott’s experience with his cortisone injections didn’t work and why these injections are just an all-around bad idea.

Scott’s Stem Cell Treatment

Scott’s resolve to steer clear of surgery solidified when his chiropractor shared the story of her bad experience following the same foot surgery. His determination led him to Regenexx where, in March of 2015, he was treated by Dr. Centeno in Colorado with with a precisely placed (using ultrasound and fluoroscopy guidance) same-day stem cell injection procedure (Regenexx-SD). This patented process involves harvesting the patient’s own stem cells and reinjecting them back into the patient’s body.

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Lifelong Runner Scott Runs Again…and Then Some

No words can express Scott’s success with his stem cell treatment better than his own:

“After the procedure, I walked out. I got on a flight shortly after that, and my foot was really sore for about a week. But about a month later, I hiked up Mount Kilimanjaro. Three months later, I was on a trip in Europe and actually went out in Paris and ran along the river and was able to do six miles. It was the first time in three years I was able to run without any pain…So now I’m at the point where I can run eight, ten miles with almost no discomfort, and I’ve got back the thing that I love. I can run again!”

The upshot? It’s an amazing feeling to watch our patients succeed in their treatments and return to the activities they most love. Scott was just seeking relief from his long-term and debilitating foot pain and wanted the ability to run again. We treated his flexor hallucis longus tendon pain, toe joint arthritis, and plantar plate injuries with stem cell injections, and not only is this lifelong runner up to 10 miles two to three days a week, but now he’s climbing volcanoes! Wow! Talk about a come back!

This blog post provides general information to help the reader better understand regenerative medicine, musculoskeletal health, and related subjects. All content provided in this blog, website, or any linked materials, including text, graphics, images, patient profiles, outcomes, and information, are not intended and should not be considered or used as a substitute for medical advice, diagnosis, or treatment. Please always consult with a professional and certified healthcare provider to discuss if a treatment is right for you.

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8 thoughts on “Lifelong Runner Gets Back on Track After Stem Cell Treatment

  1. Denis

    Great story. Do you treat a lot of patients for smaller joint issues and arthritis such as in the feet, especially active individuals and runners, and have you had much success with this? Thank you for all that you do.

  2. Chris Centeno, M.D. Post author

    Yes, we treat many athletes and runners for small joint issues. We also treat many patients with CMC arthritis (base of the thumb).

  3. Rita Hillwig

    My son was in ano auto accident several years ago smashing his leg , breaking his ankle etc. His ankle bends very little and is often swollen and painful. The only surgical option was fusion. He is 42 and does want to have that done yet. His ankle is now arthritic additionally. Would stem cell @@urgeey be of any benefit to him?

    1. Regenexx Team Post author

      We have very unique procedures and technology to avoid ankle fusion and replacement so on general principle, yes. This blog highlights a particularly difficult case: Here you’ll find all the information and links regarding our ankle treatments: To see if your son in particular would be a good candidate, please have him fill out the Candidate form, so he can upload current MRI’s and x-rays and one of our physicians can speak to him about his case.

  4. Alec

    i have been suffering from fhl tenosonovitys for 18 months now. Is there any evidence that shows stem cell injections can help cure this condition?

    1. Regenexx Team Post author

      Please see:

  5. Chris

    Have you ever treated someone with hemophilia? Having hemophilia makes injuries much more complicated. I used to be a runner in high school and in college. Many ankle injuries have made me stop competing and running all together three years ago. I’ve had surgery almost a year ago to shave down bone spurs and to clean out the joint. Would these injections get me back to being pain free and back to running?

    1. Regenexx Team Post author

      Yes, we have treated patients with various bleeding disorders. We wouldn’t be able to tell if we can help your ankle without knowing more by going through the Candidacy review. You’ll find the Candidate form to submit here:

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