What is the Composition of Platelet-Rich Plasma (PRP)?
PRP is a biologic isolated from whole blood that is
preferentially enriched for platelets. While platelets are the primary component of PRP, preparations may also contain other cellular components such as white blood cells (WBCs) and peripheral stem
cells. These components all play a biological role in the healing process and are provided at concentrated levels in PRP. Thus, PRP may help optimize the conditions for healing of bone and soft
Platelets play a critical role in several aspects of the
healing process. Activated platelets release adhesion molecules that support clot formation for hemostasis. They also release several antimicrobial peptides that deliver infection control properties.
Most importantly, as it relates to healing, platelets also release numerous growth factors, including PDGF, TGF-β, VEGF, and SDF-1α30,33 that have been shown to orchestrate the key biological processes, including angiogenesis, inflammation
resolution and tissue regeneration.
Stem cells are at the core of the tissue regeneration process. They are required to rebuild and repair damaged
tissue at an injury site.6 Platelets release several growth factors, such as SDF-1α, that function to induce migration of stem cells to the damaged tissue during the
healing process. PRP provides these growth factors in high concentrations. In addition, some PRP preparations also contain stem cells isolated directly from the blood sample during processing,
which can directly support tissue regeneration.
The concept behind the clinical use of PRP is to harness the natural biological components of a patient’s
blood―primarily platelets―which may help optimize the conditions for healing, improve inflammatory response, control infection and promote angiogenesis.13,17,18
Compared with other biologics, such as concentrated BMA and adipose tissue, PRP possesses higher concentrations
of platelets. Platelets facilitate healing through release of many growth factors actively involved in this process. Thus, PRP offers the physician an alternative to widespread treatments, such as
steroid injections. Such treatments provide short-term relief by masking symptoms such as pain and inflammation that are the result of an injury, rather than actually addressing the cause of the
injury directly through repair of damaged tissue.42,43
This chart compares the impact of PRP versus corticosteroid treatment on the pain levels of patients
post-procedure. Although results may vary, the benefit of corticosteroid treatment was lost over time, while PRP generated continued improvement even two years after the procedure.42
PRP TREATMENT VERSUS CORTICOSTEROID
Dr. Lim offers Patelet Rich Plasma Injections via ultrasound and/or fluoroscopic guidance for accurate placement and maximal regenerative outcomes. He has done more regenerative injections
in Hawaii than most of the community combined. He was fortunate to offer this modality to our military service men and ran a regenerative medicine clinic doing 10-20 injections a week.
With so much experience, Dr. Lim was able to see meaningful outcomes with his patients. He is considered a regenerative thought leader and sought out by physicians for consultation
If you want a curative and permanent solution and not a temporary "bandage" option, please inquire for more information at (808) 445-9120.