Retrospective Study
Copyright ©The Author(s) 2021. Published by Baishideng Publishing Group Inc. All rights reserved.
World J Clin Cases. Aug 6, 2021; 9(22): 6300-6307
Published online Aug 6, 2021. doi: 10.12998/wjcc.v9.i22.6300
Jumbo cup in hip joint renovation may cause the center of rotation to increase
Ya-Wen Peng, Jun-Min Shen, Yan-Chao Zhang, Jing-Yang Sun, Yin-Qiao Du, Yong-Gang Zhou
Ya-Wen Peng, Jun-Min Shen, Yan-Chao Zhang, Jing-Yang Sun, Yin-Qiao Du, Yong-Gang Zhou, Department of Orthopedics, The First Medical Centre, Chinese People’s Liberation Army General Hospital, Beijing 100853, China
Author contributions: Peng YW and Shen JM design the experiment; Zhang YC drafted the work, Sun JY, Du YQ and Zhou YG collected the data; Peng YW and Shen JM analyzed and interpreted data, Peng YW, Shen JM and Zhang YC wrote the article.
Institutional review board statement: The study was reviewed and approved by the Chinese People’s Liberation Army General Hospital Institutional Review Board.
Informed consent statement: All study participants, or their legal guardian, provided informed written consent prior to study enrollment.
Conflict-of-interest statement: The authors declare that there is no conflict of interest.
Data sharing statement: No additional data are available.
Open-Access: This article is an open-access article that was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution NonCommercial (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/
Corresponding author: Yong-Gang Zhou, MD, PhD, Doctor, Department of Orthopedics, The First Medical Centre, Chinese People’s Liberation Army General Hospital, No. 28 Fuxing Road, Haidian District, Beijing 100853, China. ygzhou301@163.com
Received: May 15, 2021
Peer-review started: May 15, 2021
First decision: May 23, 2021
Revised: May 24, 2021
Accepted: May 27, 2021
Article in press: May 27, 2021
Published online: August 6, 2021
Core Tip

Core Tip: In this study, we discuss the application of the jumbo cup via observing how high the elevation of the center of the hip joint is and its significance in imaging X-rays, and came to the conclusion: The application of the jumbo cup elevates the rotational center of the hip joint, but it is feasible and effective to use the jumbo cup.