Marc Darrow MD,JD  Thank you for reading my article. To answer some of your questions:
Stem cell and PRP injections for musculoskeletal conditions are NOT FDA APPROVED. We do not treat disease. We do not offer stem cell IV treatments. There are no guarantees that these treatments will help you. Prior to our treatment, seek advice from your medical physician. There is controversy in the medical community about whether umbilical cord blood stem cells are alive or dead, and which type of stem cell may be appropriate. If you have questions please call our office at 310-231-7000

I frequently see patients with an MRI of a tendon tear or an MRI of a problem of chronic tendinopathy. Tendinopathy is a more recent term to describe a chronic pathology of a tendon that causes pain. The problem of Tendinopathy can be It is divided into two broad categories:

  • Tendinitis means inflammation of the tendon. This is the characteristic swelling that comes with a worsening wear and tear or acute injury.
  • Tendinosis is the “old, nagging injury.” The tendon is injured but the body has given up trying to heal it. It is an injury without inflammation. Why did the body give up? In some of the people we see, it comes as the result of a long and extensive anti-inflammatory or cortisone treatment history.

Anti-inflammatory drugs and cortisone injections are effective at reducing pain and inflammation, but do not have a healing effect. Worse, their detrimental effects may lead to complete tendon rupture which usually requires surgical repair. For more on this and supportive research, I invite you to review my articles:

Treatment of Tendinopathy

Doctors know that chronic tendon pain treatment present unique management challenges because of the long assumed belief that these injuries result from ongoing inflammation. This thinking has caused physicians to rely on treatments demonstrated to be ineffective in the long term–anti-inflammatory medications and cortisone shots.

This is why the great excitement in stem cell therapy:

In their research doctors at the National University of Singapore suggest that bone-marrow derived stem cells accelerate tendon healing.1

Center of Translational Regenerative Medicine researchers, in Torino, Italy say: “Tendon injuries represent even today a challenge as repair may be exceedingly slow and incomplete. Regenerative medicine and stem cell technology have shown to be of great promise.”2

Doctors at the Feinstein Institute for Medical Research in New York say:  Most recently studies have indicated the potential effectiveness of bone marrow (stem cells) and its positive effects on Achilles tendon healing.3

Knee cap and tendons

Chondromalacia patella is a condition that has been show to respond very favorably to our regenerative techniques. Platelet Rich Plasma Therapy. Researchers in the Netherlands evaluated the outcome of patients with patellar tendinopathy treated with platelet-rich plasma injections (PRP) and whether certain characteristics, such as activity level or previous treatment affected the results. What they found was:

  • “After PRP treatment, patients with patellar tendinopathy showed a statistically significant improvement. In addition, these improvements can also be considered clinically meaningful.”4

Shoulder Tendons

Most recently doctors in Switzerland compared PRP injections to cortisone in the shoulder. The doctors found good results for the PRP and were able to conclude that PRP injections are a good alternative to cortisone injections, especially in patients with contraindication to cortisone.5 Equally, new research suggested that bone marrow stem cell therapy showed encouraging results in pain and motion relief for patients with rotator cuff and shoulder osteoarthritis. 6

Tendinopathies

Doctors looked at the increasing popularity of platelet-rich plasma therapies for soft tissue injuries such as ligament, muscle and tendon tears and tendinopathies.

In Achilles tendinopathy and plantar fasciitis, PRP is an effective and safe alternative for the management of patients with a poor response to conventional non-surgical treatment. 7,8 PRP was effective in patients affected by mid-portion Chronic Recalcitrant Achilles Tendinopathies treated with a single platelet-rich plasma (PRP) treatment.9

Do you have questions? Ask Dr. Darrow



A leading provider of stem cell therapy, platelet rich plasma and prolotherapy
11645 WILSHIRE BOULEVARD SUITE 120, LOS ANGELES, CA 90025

PHONE: (800) 300-9300 or 310-231-7000

Stem cell and PRP injections for musculoskeletal conditions are not FDA approved. We do not treat disease. We do not offer IV treatments. There are no guarantees that this treatment will help you. Prior to our treatment, seek advice from your medical physician. There is controversy in the medical community about whether umbilical cord blood stem cells are alive or dead, and which type of stem cell may be appropriate.

Neither Dr. Darrow, nor any associate, offer medical advice from this transmission. This information is offered for educational purposes only. The transmission of this information does not create a physician-patient relationship between you and Dr. Darrow or any associate. We do not guarantee the accuracy, completeness, usefulness or adequacy of any resource, information, product, or process available from this transmission. We cannot be responsible for the receipt of your email since spam filters and servers often block their receipt. If you have a medical issue, please call our office. If you have a medical emergency, please call 911.

1. He M, Gan AW, Lim AY, Goh JC, Hui JH, Chong AK, Bone Marrow Derived Mesenchymal Stem Cell Augmentation of Rabbit Flexor Tendon Healing. Hand Surg. 2015 Oct;20(3):421-9. doi: 10.1142/S0218810415500343. PUBMED

2.  Tetta C, Consiglio AL, Bruno S, Tetta E, Gatti E, Dobreva M, Cremonesi F, Camussi G. Muscles The role of microvesicles derived from mesenchymal stem cells in tissue regeneration; a dream for tendon repair? Ligaments Tendons J. 2012 Oct 16;2(3):212-21. Print 2012 Jul.

3. Shapiro E, Grande D, Drakos M. Biologics in Achilles tendon healing and repair: a review. Curr Rev Musculoskelet Med. 2015 Feb 6. PUBMED 

4. Gosens T, Den Oudsten BL, Fievez E, van ‘t Spijker P, Fievez A. Pain and activity levels before and after platelet-rich plasma injection treatment of patellar tendinopathy: a prospective cohort study and the influence of previous treatments.Int Orthop. 2012 Apr 27. [Epub ahead of print]

5. von Wehren L1, Blanke F, Todorov A, Heisterbach P, Sailer J, Majewski M. The effect of subacromial injections of autologous conditioned plasma versus cortisone for the treatment of symptomatic partial rotator cuff tears. Knee Surg Sports Traumatol Arthrosc. 2015 May 28. [Epub ahead of print]

6. Valencia Mora M, Ruiz Ibán MA, Díaz Heredia J, Barco Laakso R, Cuéllar R1, García Arranz M. Stem cell therapy in the management of shoulder rotator cuff disorders. World J Stem Cells. 2015 May 26;7(4):691-9. doi: 10.4252/wjsc.v7.i4.691.

7. Guelfi M, Pantalone A, Vanni D, Abate M, et al. Long-term beneficial effects of platelet-rich plasma for non-insertional Achilles tendinopathy. Foot Ankle Surg. 2015 Sep;21(3):178-81. doi: 10.1016/j.fas.2014.11.005. Epub 2014 Dec 11.

8. López-Gavito E, Gómez-Carlín LA, Parra-Téllez P, Vázquez-Escamilla J. Platelet-rich plasma for managing calcaneus tendon tendinopathy and plantar fasciitis. Acta Ortop Mex. 2011 Nov-Dec;25(6):380-5.

9. Gaweda K, Tarczynska M, Krzyzanowski W. Treatment of Achilles tendinopathy with platelet-rich plasma. Int J Sports Med. 2010 Aug;31(8):577-83. Epub 2010 Jun 9.

 

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