Hamstring muscle injury in the athlete: state of the art. Issue 3 (12th November 2020)

• Record Type: Journal Article
• Authors: Silvers-Granelli, Holly J; Cohen, Moises; Espregueira-Mendes, João; Mandelbaum, Bert
• Is Part Of: Journal of ISAKOS. Volume 6:Issue 3(2021)
• Page Start: 170
• Page End: 181
• Publication Date: 2020-11-12
• Subjects: lower extremity -- epidemiology -- practice management -- evidence based medicine -- muscle; Joints -- Endoscopic surgery -- Periodicals; Osteoarthritis -- Periodicals; Joints -- Diseases -- Periodicals; Total knee replacement -- Periodicals; Sports injuries -- Surgery -- Periodicals; Sports medicine -- Periodicals; 617.472059705
• DOI: 10.1136/jisakos-2017-000145
• Languages: English
• ISSNs: 2059-7754

Abstract

Abstract : Hamstring injuries (HSI) are the source of significant impairment and disability for both professional and recreational athletes. The incidence and prevalence of HSIs has been well documented in the literature, as they are among the most common soft tissue injuries reported. The significant time loss due to injury and the inherent risk of reinjury pose a significant issue to the athlete, their career longevity and the success of their respective team. This review will deal predominantly with describing the prevalence and incidence of HSI in athletes, discuss risk factors and the mechanisms of injury for HSI, how to properly diagnose, image and prognosticate appropriate return to sport (RTS) for individuals who have sustained an HSI, prescribe treatment and prevention strategies and to discuss relevant options to decrease overall risk of primary and secondary recurrence of HSI. Current treatments of acute HSI necessitate a thorough understanding of the mechanism of injury, identifying muscle imbalances and/or weakness, inclusion of eccentric and concentric hamstring (HS) and hip extension (HE) exercises, evaluation of pathokinematic movement patterns and use non-surgical methods to promote healing and RTS. This methodology can be used prospectively to mitigate the overall risk of HSI. Injection therapies for HSI, including ultrasound-guided platelet-rich plasma and corticosteroids, may impart some short-term benefit, but the existing literature is largely inconclusive with respect to long-term functional outcomes. Future directions should prioritise injury prevention, early diagnosis and targeted interventions that combine both non-surgical and minimally invasive orthobiological approaches and identifying biomechanical risk factors prospectively to mitigate risk.