作者
Bruce Hamilton, Johannes L Tol, Emad Almusa, Sirine Boukarroum, Cristiano Eirale, Abdulaziz Farooq, Rodney Whiteley, Hakim Chalabi
发表日期
2015/7/1
期刊
British journal of sports medicine
卷号
49
期号
14
页码范围
943-950
出版商
BMJ Publishing Group Ltd and British Association of Sport and Exercise Medicine
简介
Background
To evaluate the efficacy of a single platelet-rich plasma (PRP) injection in reducing the return to sport duration in male athletes, following an acute hamstring injury.
Methods
A randomised, three-arm (double-blind for the injection arms), parallel-group trial, in which 90 professional athletes with MRI positive hamstring injuries were randomised to injection with PRP-intervention, platelet-poor plasma (PPP-control) or no injection. All received an intensive standardised rehabilitation programme. The primary outcome measure was time to return to play, with secondary measures including reinjury rate after 2 and 6 months.
Results
The adjusted HR for the PRP group compared with the PPP group was 2.29 (95% CI 1.30 to 4.04) p=0.004; for the PRP group compared with the no injection group 1.48 (95% CI 0.869 to 2.520) p=0.15, and for the PPP group compared with the no injection group 1.57 (95% CI 0.88 to …
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B Hamilton, JL Tol, E Almusa, S Boukarroum, C Eirale… - British journal of sports medicine, 2015