[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-434032-105":59,"doc-detail-434032-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","identifying-early-risk-factors-for-chronic-pain-development-following-vertebral-fractures-a-single-center-prospective-cohort-study","Identifying early risk factors for chronic pain development following vertebral fractures - a single-center prospective cohort study","","A single-center prospective cohort study examined which early clinical and functional factors forecast chronic pain (CP) after acute vertebral fractures (VFs). Hospitalized patients with acute VFs underwent assessment of vertebral morphology and paraspinal muscles, with follow-up at two weeks for pain intensity, pain sensitivity, psychological factors, physical function, and activity levels. At 12 weeks, participants were classified into CP and non-CP groups using VRS. Logistic regression indicated prolonged 5-times sit-to-stand and reduced low-intensity physical activity as independent predictors of CP.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":35,"@type":76,"position":81},"https://docshare.wps.com/document/healthcare/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/identifying-early-risk-factors-for-chronic-pain-development-following-vertebral-fractures-a-single-center-prospective-cohort-study/434032/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/identifying-early-risk-factors-for-chronic-pain-development-following-vertebral-fractures-a-single-center-prospective-cohort-study/434032.png","ImageObject",300,407,{"name":92,"@type":93},"Aurelia","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-03","2026-09-29",true,{"@type":102,"interactionType":103,"userInteractionCount":34},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"How were patients classified into chronic pain and non-chronic pain groups?","Question",{"text":112,"@type":113},"At 12 weeks, patients were categorized into CP and non-CP groups based on Verbal Rating Scale (VRS) scores.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"Which early factors were identified as independent predictors of chronic pain?",{"text":117,"@type":113},"Prolonged 5-times sit-to-stand (5SST) and reduced low-intensity physical activity were identified as independent predictors of CP development.",{"name":119,"@type":110,"acceptedAnswer":120},"What kinds of assessments were performed two weeks after admission?",{"text":121,"@type":113},"Two weeks post-admission, evaluations included pain intensity, pain sensitivity, psychological factors, physical function, and activity levels.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},434032,1790915996,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":34,"category_name":35,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":34,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":139,"language":140,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":67,"update_tm":144,"read_time":145,"preview_page_count":4},1099514068365,"https://ap-avatar.wpscdn.com/avatar/10000253d8d9f28188e?_k=1776742907772140068","Clinical Study  \nASJ  \nAsian Spine J. 2025;19(6): 928-938 [https://doi.org/10.31616/asj.2025.0147](https://doi.org/10.31616/asj.2025.0147)[ ](https://doi.org/10.31616/asj.2025.0147)PISSN 1976-1902 • eISSN 1976-7846  \nIdentifying early risk factors for chronic pain development following vertebral fractures: a single-center prospective cohort study  \nYutaro Kondo1, Hideki Kataoka2,3, Kyo Goto2,3, Koichi Nakagawa2,3, Yutaro Nomoto4, Junichiro Yamashita2, Kaoru Morita5, NobuyaAso6, Yuki Nshi3,7, Junya Sakamoto3,7, Minoru Okita3,7  \n1Department of Rehabilitation, Kyushu Rosai Hospital Moji Medical Center, Fukuoka, Japan 2Department of Rehabilitation, Nagasaki Memorial Hospital, Nagasaki, Japan  \n3Department of Physical Therapy Science, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan  \n4Department of Rehabilitation, Sasebo City General Hospital, Nagasaki, Japan 5Department of Orthopaedic Surgery, Nagasaki Memorial Hospital, Nagasaki, Japan 6Department of Radiology, Nagasaki Memorial Hospital, Nagasaki, Japan 7Institute of Biomedical Sciences, Nagasaki University, Nagasaki, Japan  \nIdentifying early risk factors for chronic pain development following vertebral fractures: a single-center prospective cohort study  \nMethods  \nHospitalized patients with acute VFs  \nAssessment of vertebral morphology and paraspinal muscles  \n2 weeks post-admission: evaluated  \n• Pain intensity  \n• Pain sensitivity  \n• Psychological factors  \n• Physical function  \n• Activity levels  \nAt 12 weeks, patients were categorized based on VRS scores.  \nCP group Non-CP group  \n• Between-group comparisons  \n• Logistic regression analysis  \nCP, chronic pain; VF, vertebral fracture; VRS, Verbal Rating Scale.  \nResults  \nCONCLUSION  \nProlonged 5SST and reduced low-intensity physical activity may predict CP development after VFs. Early assessment of these factors may facilitate CP risk screening in hospitalized patients with VFs.  \nYutaro Kondo et al. Asian Spine J. 2025;19(6): 928-938.  \n[doi.org/10.31616/asj.2025.0147](doi.org/10.31616/asj.2025.0147)  \nReceived Mar 10, 2025; Revised Apr 28, 2025; Accepted May 12, 2025  \nCorresponding author: Junya Sakamoto  \nDepartment of Physical Therapy Science, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki 852-8520, Japan Tel: +81-95-819-7967, Fax: +81-95-819-7967, E-mail: [jun-saka@nagasaki-u.ac.jp](jun-saka@nagasaki-u.ac.jp)  \nCopyright Ⓒ 2025 by Korean Society of Spine Surgery  \nThis is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License ([http://creativecommons.org/licenses/by-nc/4.0/](http://creativecommons.org/licenses/by-nc/4.0/)) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.  \nAsian Spine Journal • pISSN 1976-1902 eISSN 1976-7846 • [www.asianspinejournal.org](www.asianspinejournal.org)  \nIdentifying early risk factors for chronic pain development following vertebral fractures: a single-center prospective cohort study  \nYutaro Kondo1, Hideki Kataoka2,3, Kyo Goto2,3, Koichi Nakagawa2,3, Yutaro Nomoto4, Junichiro Yamashita2, Kaoru Morita5, NobuyaAso6, Yuki Nshi3,7, Junya Sakamoto3,7, Minoru Okita3,7  \nStudy Design: Longitudinal cohort study.  \nPurpose: To investigate factors associated with chronic pain (CP) development following vertebral fracture (VF) .  \nOverview of Literature: Factors contributing to CP development after VFs are not well characterized.  \nMethods: Hospitalized patients with acute VFs underwent assessment of vertebral morphology and paraspinal muscles. Two weeks post-admission, patients were evaluated for pain intensity (using the Verbal Rating Scale [VRS]), pain sensitivity (Pressure Pain Threshold [PPT] and Conditioned Pain Modulation), psychological factors, physical function, and activity levels. At 12 weeks, patients were categorized into CP and non-CP (NCP) groups based on VRS scores. Bet","cbCaig6alZP6ssgs","https://ap.wps.com/l/cbCaig6alZP6ssgs","pdf",1989097,11,"English","# Methods\n## Outcomes and grouping\n# Results\n# Conclusions\n# Introduction","[{\"question\":\"How were patients classified into chronic pain and non-chronic pain groups?\",\"answer\":\"At 12 weeks, patients were categorized into CP and non-CP groups based on Verbal Rating Scale (VRS) scores.\"},{\"question\":\"Which early factors were identified as independent predictors of chronic pain?\",\"answer\":\"Prolonged 5-times sit-to-stand (5SST) and reduced low-intensity physical activity were identified as independent predictors of CP development.\"},{\"question\":\"What kinds of assessments were performed two weeks after admission?\",\"answer\":\"Two weeks post-admission, evaluations included pain intensity, pain sensitivity, psychological factors, physical function, and activity levels.\"}]","Identifying early risk factors for chronic pain development following vertebral fractures - a single-center prospective cohort study | PDF",1790666644,28]