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Total Hip Arthroplasty
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Non-Operative Treatment

What’s New in Sports Medicine?

Platelet Rich Plasma (PRP) injection

Platelet-rich plasma (PRP) is a newer modality of treatment for the management of many orthopaedic conditions including sport injuries. RBC (red blood cells), WBC (white blood cells), plasma, and platelets are the major components of blood. Platelets are small discoid blood cells with granules containing clotting and growth factors which are released during the healing process. On activation, the platelets accelerate the inflammatory cascade as well as healing by the release of the granules containing growth factors. Platelets have an average lifespan of 7–10 days.

A normal blood specimen contains only 6% platelets whereas platelet rich plasma (PRP) contains a much higher concentration of platelets. A PRP injection is generally recommended in the treatment of tendon or muscle injuries with a success rate of about 70% to 80%. Four to six weeks may be required for complete healing.

Special precautions are required in individuals with low platelet count, bleeding disorders, those on blood thinning medications or anti-inflammatory medications, individuals allergic to local anesthetic agents, those with active infections and women who are pregnant or breast feeding.

  • NoVa Orthopedic and Spine Care
  • The Centers for Advanced Orthopaedics
  • American Hip Institute
  • American Academy of Orthopaedic Surgeons
  •  American Orthopaedic Society for Sports Medicine (AOSSM)
  • International Society for Hip Arthroscopy
  • Arthroscopy Association of North America – AANA
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