Outcomes of local injections of platelet rich plasma in various chronic tendinopathies

Abstract

Introduction: Tendinopathy is a repetitive strain injury caused by repetitive overuse of the muscles of the body. It causes pain and functional impairment in daily activities. The treatment of this condition includes conservative therapy and surgical interventions. The effectiveness of oral nonsteroidal antiinflammatory agents, topical and injectable medications including corticosteroids and botulinum toxins, splinting, physical therapy, and iontophoresis has been evaluated in many studies. Platelet-rich plasma (PRP) therapy has been utilized for nearly two decades to treat degenerative joint disease and speed recovery from soft tissue injuries to tendons, muscles and ligaments. Aim: The present study aims at evaluating the results of PRP treatment in chronic tendinopathy and assessment of joint function and functional abilities of patients in follow up studies. Materials and Methods: This study was a prospective, comparative, single blind study, carried out in 30 patient. The patients were assessed pre procedure and post procedure in form of range of movements, pain, tenderness, joint stiffness and early mobilization. Quantity of PRP given was 2 ml in < 6 month chronicity and 3ml in > 6 month chronicity. The functional outcome of PRP treatment was evaluated with visual analogue score.