MRI assessment of calf injuries in Australian Football League players: Findings that influence return to play
Journal article
Waterworth, George, Wein, Sara, Gorelik, Alexandra and Rotstein, Andrew H.. (2017). MRI assessment of calf injuries in Australian Football League players: Findings that influence return to play. Skeletal Radiology. 46(3), pp. 343 - 350. https://doi.org/10.1007/s00256-016-2564-7
Authors | Waterworth, George, Wein, Sara, Gorelik, Alexandra and Rotstein, Andrew H. |
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Abstract | Objective: Calf muscle strains have become increasingly prevalent in recent seasons of the Australian Football League (AFL) and represent a significant cause of time lost from competition. The purpose of this study was to examine the association between MRI features of calf muscle strains and games missed and to thereby identify parameters that are of prognostic value. Materials and methods: A retrospective analysis of MRI scans of AFL players with calf strains referred to a musculoskeletal radiology clinic over a 5-year period (2008–2012) was performed. The muscle(s) and muscle component affected, the site and size of strain, and the presence of an intramuscular tendon tear or intermuscular fluid were recorded. These data were cross-referenced with whether a player missed at least one game. Imaging features of prognostic value were thus identified. Results: Sixty-three athletes had MRI scans for calf muscle strains. Soleus strains were more common than strains of other muscles. Players with soleus strains were more likely to miss at least one game if they had multiple muscle involvement (p = 0.017), musculotendinous junction strains (p = 0.046), and deep strains (p = 0.036). In a combined analysis of gastrocnemius and soleus strains, intramuscular tendon tears were observed in a significantly greater proportion of players who missed games (p = 0.010). Conclusion: Amongst AFL players with calf injuries, there is an association between missing at least one game and multiple muscle involvement, musculotendinous junction strains, deep strain location, and intramuscular tendon tears. In this setting, MRI may therefore provide prognostic information to help guide return-to-play decisions. |
Keywords | MRI; athlete; calf; muscle injury; soleus; strain |
Year | 2017 |
Journal | Skeletal Radiology |
Journal citation | 46 (3), pp. 343 - 350 |
Publisher | Springer-Verlag |
ISSN | 0364-2348 |
Digital Object Identifier (DOI) | https://doi.org/10.1007/s00256-016-2564-7 |
Scopus EID | 2-s2.0-85009505651 |
Page range | 343 - 350 |
Publisher's version | File Access Level Controlled |
Place of publication | Germany |
https://acuresearchbank.acu.edu.au/item/85v77/mri-assessment-of-calf-injuries-in-australian-football-league-players-findings-that-influence-return-to-play
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