Platelet rich plasma for sports injuries

Written by: Mr Christopher James
Published: | Updated: 08/12/2023
Edited by: Lisa Heffernan

The production of plasma rich in platelets and growth factors began back in the early 70s. In 2009, two Pittsburgh Steelers received PRP injections for ankle injuries before they won their game at the Super Bowl. Orthopaedic surgeon Mr Christopher James tells us more about how PRP can be used to treat sports injuries.

Snowboarder going down a slope. Snowboarders can be prone to certain injuries, which may benefit from PRP treatment.

Firstly, platelet rich plasma (PRP) can be defined as a fraction of autologous blood (obtained from the same person) with a large concentration of platelets. A typical blood specimen comprises of 93% red blood cells, 6% platelets and 1% white blood cells. PRP has almost no red blood cells, 90% is platelets and there can be a varying number of white blood cells. Once activated, platelets release growth factors and proteins, which can be used to heal and repair wounds and damaged tissues. This is the role of platelet rich plasma, which is prepared in a laboratory setting.


Uses of PRP

Platelet rich plasma injections can be used to treat a variety of sports conditions, including the following:

  • Elbow epicondylitis: tennis elbow (lateral epicondylitis) and golfer’s elbow (medial epicondylitis). PRP injections have a 90% success rate in treating tennis elbow.

PRP injections significantly reduce post-operative pain. In one study, 93.6% of patients who received PRP stopped taking painkillers or took them occasionally (paracetamol) three weeks after the injection. However, 57% of patients who didn’t receive PRP were still on painkillers after three weeks.

  • Shoulder sub-acromial impingement: patients who are not suitable to be operated on due to co-morbidities, for example, can be treated with PRP therapy.
  • Rotator cuff tears and repairs.
  • Shoulder osteoarthritis and osteochondral lesions; in six studies by Meheux et al with 739 patients, PRP injections significantly improved symptomatic osteoarthritis in patients 12 months after the injections.
  • Reconstruction of ligaments: AC joint reconstruction and sternoclavicular joint reconstruction.
  • Patellar tendinopathy; all studies using PRP to treat this condition show improvements after nine months, following one to three injections.
  • Muscle injuries; a randomised study of 30 male Ukrainian athletes compared PRP treatment with conventional conservative therapy for acute muscle injuries. The PRP group experienced faster pain relief, improved muscle function and better range in motion after treatment. They also returned to sports ten days after PRP treatment, in comparison to 22 days for those in the control group.


Who is not suitable for PRP?

Anyone with any of the following is not suited to PRP treatment:


Treatment can also be withheld if the patient:

  • Has been using NSAIDs within 48 hours of the PRP procedure
  • Has cancer of the bone
  • Uses tobacco extensively
  • Has had a recent illness or fever
  • Has used corticosteroids within the last two weeks


Risks of PRP treatment

As with any treatment, there are always some risks involved. Patients may experience infection, some bleeding, nerve damage and pain.

According to NICE, using an autologous blood injection for tendinopathy raises no major safety concerns. However, as there is still little evidence about the efficacy of this treatment, it should only be carried out under special conditions.

The World Anti-Doping Code (WADA) publishes a list of prohibited substances every year. The prohibition for intramuscular injections of PRP was removed from the list in 2011, so it is now acceptable to administer PRP injections into muscles.

It’s still advised to proceed with caution in the use of PRP in athletic sporting injuries, as it is a relatively new treatment, but if carried out under the supervision of an orthopaedic specialist, there is little risk involved.


If you’d like to speak about how platelet rich plasma can help you and your sporting injuries, you can get in touch with Mr Christopher James via his Top Doctors profile. 

By Mr Christopher James
Orthopaedic surgery

Mr Christopher James is a highly-accomplished consultant orthopaedic surgeon in Canterbury, Ashford and Kent, who specialises in carpal tunnel syndrome, hand arthritis, Dupuytren's contracture, hand and wrist joint replacement, tennis elbow and hand lump removal. He attends to patients privately at BMI Chaucer, Benenden and Ashford Hospitals.

He graduated with a Bachelor of Medicine, Bachelor of Surgery degree from the University of London, before undertaking higher orthopaedic training on the South East London Orthopaedic Rotation, which includes such well known hospitals as King's College London and Guy's and St Thomas'. After completing his training in 2013, Mr James accepted an offer to join the Queensland Health Upper Limb and Microsurgical Orthopaedic Fellowship programme in Brisbane Australia, where he was able to learn from some of the best surgeons in his field and develop his knowledge and skills in treating complex conditions.

After his time in Australia, Mr James returned to the UK and accepted a consultant position at East Kent Hospitals University NHS Foundation Trus, a role he has worked in for the past seven years.

Mr James is a huge advocate of continuous professional development for both himself and others, he helps lead faculty teaching courses and meetings and has published numerous journal articles and book chapters.

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