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Publication Name World Journal of Clinical Cases
Manuscript ID 125278
Country Japan
Received
2026-07-09 05:52
Peer-Review Started
2026-07-09 05:52
First Decision by Editorial Office Director
Return for Revision
2026-08-05 05:57
Revised
2026-08-05 09:34
Publication Fee Transferred
Second Decision by Editor
2026-09-04 02:42
Second Decision by Editor-in-Chief
Final Decision by Editorial Office Director
2026-09-04 10:24
Articles in Press
2026-09-04 10:24
Edit the Manuscript by Language Editor
Typeset the Manuscript
2026-09-16 02:28
Publish the Manuscript Online
2026-09-18 08:52
ISSN 2307-8960 (online)
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/
Copyright ©Author(s) (or their employer(s)) 2026. No commercial re-use. See Permissions. Published by Baishideng Publishing Group Inc.
Article Reprints For details, please visit: http://www.wjgnet.com/bpg/gerinfo/247
Permissions For details, please visit: http://www.wjgnet.com/bpg/gerinfo/207
Publisher Baishideng Publishing Group Inc, 7041 Koll Center Parkway, Suite 160, Pleasanton, CA 94566, USA
Website http://www.wjgnet.com
Category Orthopedics
Manuscript Type Minireviews
Article Title Butterfly effect of oral frailty and sensory blurring: A complex systems framework for hip fracture vulnerability
Manuscript Source Invited Manuscript
All Author List Takahiko Nagamine
ORCID
Author(s) ORCID Number
Takahiko Nagamine http://orcid.org/0000-0002-0690-6271
Funding Agency and Grant Number
Corresponding Author Takahiko Nagamine, MD, PhD, Professor Emeritus, Department of Psychiatric Internal Medicine, Sunlight Brain Research Center, Hofu 747-0066, Japan. tnagamine@outlook.com
Key Words Butterfly effect; Complex systems science; Descending pain inhibitory system; Hip fracture; Oral frailty; Sensory blurring
Core Tip We should stop thinking about hip fracture risk through a simple, straight line of just bone density and falls. Looking at the human body as a complex system, things like oral frailty and age-related nerve changes (descending pain inhibitory system dysfunction) are like tiny initial disturbances in a big, interconnected web. Through sensory blurring, bad nutrition, and muscle loss, these small issues feed into each other and grow larger over time. This is exactly like the “butterfly effect”, where a tiny change eventually causes a major storm — or in this case, a bad hip fracture. This new model shows why we need to focus on whole-body resilience instead of just single medical targets.
Publish Date 2026-09-18 08:52
Citation

Nagamine T. Butterfly effect of oral frailty and sensory blurring: A complex systems framework for hip fracture vulnerability. World J Clin Cases 2026; 14(26): 125278

URL https://www.wjgnet.com/2307-8960/full/v14/i26/125278.htm
DOI https://doi.org/10.12998/wjcc.125278
Full Article (PDF) WJCC-14-125278-with-cover.pdf
Manuscript File 125278_Auto_Edited_005104.docx
Answering Reviewers 125278-answering-reviewers.pdf
Audio Core Tip 125278-audio.mp3
Conflict-of-Interest Disclosure Form 125278-conflict-of-interest-statement.pdf
Copyright License Agreement 125278-copyright-assignment.pdf
Non-Native Speakers of English Editing Certificate 125278-non-native-speakers.pdf
Peer-review Report 125278-peer-reviews.pdf
Scientific Misconduct Check 125278-scientific-misconduct-check.png
CrossCheck Report 125278-crosscheck-report.pdf