The authors regret that the First Author affiliations were incomplete in the original publication. Mohamed Askar’s full affiliations for this article are,
a Trauma and Orthopaedic Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
b Department of Academic Orthopaedics, Queen's Medical Centre, Nottingham, UK
The authors would like to apologise for any inconvenience caused.
Footnotes
DOI of original article: https://doi.org/10.1016/j.artd.2018.06.003.
