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Article History

Received: 4 January 2018

Accepted: 11 July 2018

First Online: 27 July 2018

Authors’ information

: Hasan H. Ceylan, MD; Specialist Orthopaedics and Trauma Surgery; Turkish Board Certified. Currently: Attending surgeon in Lutfiye Nuri Burat State Hospital, Department of Orthopaedic Surgery. 50.yil mah. 2107 sok. Sultangazi, Istanbul, Turkey. Baris Caypinar, MD; Specialist Orthopaedics and Trauma Surgery; Turkish Board Certified. Currently: Consultant Scholar in Gelisim University, Department of Physiotherapy. Avcilar, Istanbul, Turkey.

: The local ethics committee waived this study from approval and consent due to the retrospective data analysis (Istanbul Lutfiye Nuri Burat State Hospital, Approval no: 62560444–929). National regulations have deemed ethics approval to be unnecessary for such retrospective case studies. (Code of Clinical Research, Chapter 1, Article 2, April 13, 2013. No: 28617. Detailed information is available atExternalRef removed).

: Not applicable.

: The authors declare that they have no competing interests.

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