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Article History

Received: 27 February 2023

Revised: 15 August 2023

Accepted: 21 August 2023

First Online: 3 January 2024

Declarations

:

: The scientific guarantor of this publication is Prof. Dr. Thomas Link.

: The authors of this manuscript declare no relationships with any companies, whose products or services may be related to the subject matter of the article.

: No complex statistical methods were necessary for this paper.

: Written informed consent was not required for this study in keeping with the policies for a retrospective study design.

: Institutional review board approval was obtained (No. 22-36570).

: Some study subjects (control group) have been previously reported in Gallo et al, Kumar et al, and Roach et al:Gallo MC, Wyatt C, Pedoia V, Kumar D, Lee S, Nardo L, et al T1ρ and T2 relaxation times are associated with progression of hip osteoarthritis. Osteoarthritis Cartilage. 2016;24(8):1399-407.Kumar D, Wyatt C, Chiba K, Lee S, Nardo L, Link TM, et al Anatomic correlates of reduced hip extension during walking in individuals with mild-moderate radiographic hip osteoarthritis. J Orthop Res. 2015;33(4):527-34.Roach KE, Souza RB, Majumdar S, Pedoia V. Local patterns in 2-year T(1ρ) and T(2) changes of hip cartilage are related to sex and functional data: a prospective evaluation on hip osteoarthritis participants. J Magn Reson Imaging. 2022.

: • Retrospective• cross-sectional study• performed at one institution