Correction: BMC Musculoskelet Disord 22, 438 (2021)

https://doi.org/10.1186/s12891-021-04314-5

Following the publication of the original article [1] the authors would like to correct a typing error of the first author’s last name to “Montazeri-Najafabady” instead of “Montazeri-Najababady”.

The original article [1] has been updated.