Correction to: J Foot Ankle Res (2020) 13: 44

https://doi.org/10.1186/s13047-020-00411-1

Following publication of the original article [1] the authors have notified us of an error in the first row of Table 1:

Incorrect values: 20.3 ± 5.1(4–15) 11.0 ± 2.6(16–43)

Correct values: 20.3 ± 5.1(16–43) 11.0 ± 2.6(4–15)