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Preparation, Procedures and Evaluation of Platelet-Rich Plasma Injection in the Treatment of Knee Osteoarthritis
Published on: January 4, 2019
Role of Ultrasound-guided Platelet-rich Plasma in Partial Rotator Cuff Tears: A Prospective Study of 58 Patients
Anshul Dahuja1, Rashmeet Kaur2, Nabarun Maity1
1Department of Orthopaedics, GGSMCH, Faridkot, Punjab, India.
Background:
Partial rotator cuff tears (RCTs) are a common cause of shoulder pain and functional limitation, often affecting daily activities and quality of life. Platelet-rich plasma (PRP), owing to its high concentration of growth factors, has emerged as a biological treatment option aimed at enhancing tendon healing and reducing inflammation.
Aim:
The objective of the study is to evaluate the clinical efficacy of ultrasound-guided PRP injections in partial RCTs.
Materials And Methods:
A prospective study was conducted on 58 patients with magnetic resonance imaging-confirmed partial RCTs. Patients received two ultrasound-guided PRP injections (5 mL each) at a 3-week interval. Outcomes were assessed using the Visual Analog Scale (VAS) and the university of california-los angeles shoulder score (UCLA shoulder score) at baseline and 6, 12, and 24 weeks.
Results:
Significant improvement was observed in VAS and UCLA scores at all follow-ups (P < 0.05). Maximum improvement occurred by 12 weeks and was sustained at 24 weeks.
Conclusion:
Ultrasound-guided PRP injections are an effective, minimally invasive modality for symptomatic partial RCTs, showing significant pain relief and functional improvement. Further large-scale randomized studies are required to establish its long-term efficacy and optimal treatment protocols.