Prospective Comparative Short-Term Study of Autologous Leucocyte-Rich Platelet-Rich Plasma vs. Local Steroids in Chronic Plantar Fascitis

Abstract Background  Plantar fasciitis is the most common cause of heel pain and is difficult to treat in most chronic and severe forms. Management of plantar fasciitis includes non-surgical options such as non-steroidal anti-inflammatory drugs and corticosteroids, physical therapy, orthotics, and surgical management includes plantar fasciotomy. Local injection of platelet-rich plasma as well as local steroids is an emerging concept in treating recalcitrant tendon and ligament pathology, including plantar fasciitis. Objectives  The aim of the study was to evaluate and compare the outcome of patients treated with a single injection of autologous leucocyte-rich platelet-rich plasma with single-injection local steroids triamcinolone in chronic plantar fasciitis. Methodology  The study was conducted for a duration of 24 months. In total, 60 patients with clinically diagnosed chronic plantar fasciitis were selected for study and divided in two groups using the single allocation randomization method as those treated with autologous injection leucocyte-rich platelet-rich plasma and those with injection local steroid triamcinolone and prospectively followed and compared. Results  Both groups were evaluated subjectively and functionally at primary visit and then on follow-up at 2 weeks, 4 weeks, 8 weeks, and 12 weeks by VAS and hind foot AOFAS score. Conclusion  We concluded that both injection platelet-rich plasma-treated and injection local steroid-treated patients provide symptomatic relief in the treatment of chronic plantar fasciitis both subjectively and functionally. The steroid treated group showed early symptomatic improvement at 2 weeks, and results at 12 weeks to further follow-up were suggestive that single-injection leucocyte-rich platelet-rich plasma provided better functional results.