PMID: 25767784Mar 15, 2015Paper

Platelet-rich plasma treatment improves outcomes for chronic proximal hamstring injuries in an athletic population

Muscles, Ligaments and Tendons Journal
Ryan R FaderEric C McCarty

Abstract

chronic proximal hamstring tendinopathies is a disabling activity related condition. Currently, there is no well-accepted or extensively documented non-operative treatment option that provides consistently successful results. to evaluate the efficacy of ultrasound guided platelet-rich plasma injections in treating chronic proximal hamstring tendinopathies. a total of 18 consecutive patients were retrospectively analyzed. All patients received a single injection of platelet rich plasma via ultra-sound guidance by a single radiologist. Outcome measures included a questionnaire evaluating previous treatments, visual analog scale (VAS) for pain, subjective improvement, history of injury, and return to activity. the patient population included 12 females and 6 males. The average age at the time of the injection was 42.6 years (19-60). Provocative activities included running, biking, swimming. The average body mass index of patients was 22.9 (17.2-30.2). The average time of chronic pain prior to receiving the first injection was 32.6 months (6-120). All patients had attempted other forms of non-surgical treatment prior to entering the study. The average VAS pre-injection was 4.6 (0-8). Six months after the injection, 10/18 patients h...Continue Reading

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