Joel A Humphrey, Sarah L Johnson, Shilen Patel, Stephen Bendall, Department of Trauma and Orthopaedics, Brighton and Sussex University Hospitals, Sussex Orthopaedic NHS Treatment Centre, Haywards Heath, RH16 4EY West Sussex, United Kingdom
Muzaffar Malik, Division of Medical Education, Brighton and Sussex Medical School, University of Brighton, Falmer, BN1 9PH Brighton, United Kingdom
Charles A Willis-Owen, Department of Trauma and Orthopaedics, Lewisham and Greenwich NHS Trust, Queen Elizabeth Hospital, Woolwich, SE18 4QH London, United Kingdom
Author contributions: All authors contributed to this manuscript.
Conflict-of-interest: No conflict of interest.
Data sharing: No additional data are available.
Open-Access: This article is an open-access article which was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/
Correspondence to: Joel A Humphrey, BSc (Hons), MBBS, MRCS, MSc, Orthopaedic Specialist Registrar, Department of Trauma and Orthopaedics, Brighton and Sussex University Hospitals, Sussex Orthopaedic NHS Treatment Centre, Lewes Road, Haywards Heath, RH16 4EY West Sussex, United Kingdom. firstname.lastname@example.org
Telephone: +44-14-44448770 Fax: +44-14-44448770
Received: September 24, 2014
Peer-review started: September 26, 2014
First decision: October 21, 2014
Revised: December 19, 2014
Accepted: January 15, 2015
Article in press: January 19, 2015
Published online: April 18, 2015