The Consistency of Primary, Secondary and Tertiary Prevention Definitions in the Context of Musculoskeletal Sports Injuries: A Rapid Review and Critical Exploration of Common Terms of Usage.

Background: Formal statements articulating the meaning of primary, secondary and tertiary prevention concepts are commonly used in the musculoskeletal sports injuries literature, but appear to be employed inconsistently and incorrectly. Standard definitions, appropriate to athletic health and performance practice, are required to systematically develop the state-of-the-art. To accomplish this, we summarized prevention definitions with the aim of improving conceptual clarity across the musculoskeletal sports injuries literature.

Main body: We used a rapid literature review method, searching Scopus, PubMed/Medline, Cochrane Library reviews/trials, Web of Science, Sports Medicine and Education Index, SPORTDiscus and CINAHL databases for titles/abstracts for available literature, published in English from database-inception to November 2023. Our search terms were: sport/athlete, injury, primary prevention, secondary prevention, and/or tertiary prevention. Definitions were extracted to create categories illustrating overlap and variation. We extracted definitions from 144 included studies (n). Primary prevention appears focused on mitigating injury risk (n = 52) and preventing initial injuries (n = 42). Secondary prevention appears to address five distinct concepts: preventing recurrences (n = 42), preventing sequelae (n = 41), preventing index injury worsening (n = 27), mitigating injury risk (n = 15), and restoring function (n = 12). Tertiary prevention appears focused on preventing sequelae (n = 17) and restoring function (n = 9).

Conclusions: From a definition viewpoint, the aim of primary prevention is narrowly conceptualized and consistent in the musculoskeletal sports injury research literature. However, secondary prevention definitions vary substantially, with at least three distinct conceptual aims observable. Tertiary prevention definitions appear infrequently in the literature and when observed tend to overlap with secondary prevention. Currently, researchers are likely to struggle with the formulation of clearly-defined and transferrable research questions relating to the aims of secondary prevention.