Liu, Wangyan
Yue, Ju’an
Guo, Xiaozhong
Wang, Randong
Fu, Hao
Article History
Received: 24 February 2024
Accepted: 30 April 2024
First Online: 12 May 2024
Declarations
:
: All procedures performed in studies involving human participants were in accordance with the ethical standards of World Medical Association Declaration of Helsinki Ethical Principles for Medical Research Involving Human Subjects. All methods were approved by the Ethics Committee of Aviation General Hospital (No: HK2019-01-04). Written informed consent was obtained from all subjects and/or their legal guardian(s).
: All authors agree to publish “Epidemiological investigation and diagnostic analysis of osteonecrosis of the femoral head in three northeastern provinces of China” in the Journal of Orthopaedic Surgery and Research.
: The authors declare no competing interests.
: ARCO Association Research Circulation Osseous.Computed tomography (CT).MRI Magnetic resonance imaging.ONFH Osteonecrosis of the femoral head.THA Total hip arthroplasty.
: All data and materials used to support the findings of this study are included within the article.