Intelligence Profile
Clinical Applications
Platelet-rich plasma (PRP) is being investigated across a diverse range of medical conditions, from musculoskeletal disorders to reproductive medicine and dermatology. However, the evidence base varies significantly between applications.
Musculoskeletal Conditions
PRP has been studied for several orthopedic and pain conditions:
Low Back Pain: Recent research has examined ultrasound-guided PRP myofascial injections for chronic low back pain, though this appears to be limited to retrospective analysis rather than controlled trials.
Lateral Epicondylitis (Tennis Elbow): A 2026 randomized controlled trial directly compared PRP injections to steroid injections for lateral epicondylitis, representing one of the more robust areas of PRP research.
Knee Osteoarthritis: Multiple completed trials have investigated PRP for knee osteoarthritis, including studies comparing single PRP injections to combination treatments with hyaluronic acid products.
Shoulder Impingement: PRP has been compared to exercise therapy alone in patients with subacromial impingement syndrome.
Surgical Applications: PRP has been studied as an adjunct in total knee arthroplasty procedures.
Reproductive Medicine
Recurrent Implantation Failure: A 2026 meta-analysis of randomized controlled trials examined intrauterine infusion of autologous PRP in patients with recurrent implantation failure during assisted reproduction, suggesting this is an active area of research with multiple controlled studies available.
Dermatological and Aesthetic Applications
Androgenetic Alopecia: Research has evaluated PRP as an additive treatment alongside systemic therapies for male pattern baldness, though current evidence appears limited to retrospective studies.
Wound Healing: PRP has been investigated for cultured epidermal autograft formation, particularly in reducing required plasma concentrations.
Other Applications
Orthodontic Treatment: Split-mouth controlled studies have examined whether PRP can accelerate orthodontic tooth movement.
Oral Conditions: Research has explored PRP combined with stem cell therapy for oral submucous fibrosis treatment.
Ophthalmology: Completed trials have investigated autologous PRP for macular hole treatment.
Vulvar Conditions: Early-phase trials are currently recruiting patients to study cord blood-derived PRP for vulvar lichen sclerosus.
Evidence Limitations
The clinical evidence for PRP varies considerably by indication. While some areas like reproductive medicine have meta-analyses of randomized controlled trials, many applications rely on retrospective studies or single trials. The heterogeneity in PRP preparation methods, injection protocols, and outcome measures across studies makes it challenging to draw definitive conclusions about optimal treatment protocols.
This information is for educational purposes only and should not replace professional medical advice. Consult with a healthcare provider for personalized treatment recommendations.