{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,8,7]],"date-time":"2025-08-07T21:05:53Z","timestamp":1754600753881,"version":"3.41.2"},"reference-count":31,"publisher":"ASME International","issue":"4","license":[{"start":{"date-parts":[[2025,2,19]],"date-time":"2025-02-19T00:00:00Z","timestamp":1739923200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.asme.org\/publications-submissions\/publishing-information\/legal-policies"}],"funder":[{"DOI":"10.13039\/501100004735","name":"Natural Science Foundation of Hunan Province","doi-asserted-by":"publisher","award":["2023JJ60444"],"award-info":[{"award-number":["2023JJ60444"]}],"id":[{"id":"10.13039\/501100004735","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["asmedigitalcollection.asme.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2025,4,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>This study aimed to compare the sinking and shifting characteristics of an enhanced expulsion-proof intervertebral fusion device (EEIFD) with a traditional transforaminal lumbar interbody fusion device (TTLIFD). Five specimens of each device were selected for analysis. Four mechanical tests\u2014compression, subsidence, expulsion, and torque\u2014were conducted for each cage. Additionally, a blade-cutting torque test was performed on the EEIFD, with load\u2013displacement curves and mechanical values recorded. In static axial compression, static subsidence, and dynamic subsidence tests, the EEIFD demonstrated performance comparable to the TTLIFD. In expulsion testing, the maximum expulsion force for the EEIFD when the blade was rotated out (534.02\u2009\u00b1\u200921.24 N) was significantly higher than when the blade was not rotated out (476.97\u2009\u00b1\u200924.45 N) (P\u2009=\u20096.81 \u00d7 10\u22124). Moreover, the maximum expulsion force for the EEIFD with blade rotation (534.02\u2009\u00b1\u200921.24 N) was significantly higher than that of the TTLIFD (444.01\u2009\u00b1\u200912.42 N) (P\u2009=\u20099.82 \u00d7 10\u22125). These findings indicated that the EEIFD effectively enhanced expulsion prevention and antisubsidence performance.<\/jats:p>","DOI":"10.1115\/1.4067574","type":"journal-article","created":{"date-parts":[[2025,1,10]],"date-time":"2025-01-10T09:06:26Z","timestamp":1736499986000},"update-policy":"https:\/\/doi.org\/10.1115\/crossmarkpolicy-asme","source":"Crossref","is-referenced-by-count":1,"title":["Biomechanical Analysis for Enhanced Expulsion-Proof Intervertebral Fusion Device"],"prefix":"10.1115","volume":"147","author":[{"given":"Shaolong","family":"Tang","sequence":"first","affiliation":[{"name":"Department of Orthopedics, The Second Affiliated Hospital of Medical College of Zhejiang University , Hangzhou 310000, Zhejiang China ; , Zhuzhou 412000, Hunan, China"},{"name":"Department of Spinal Surgery, Zhuzhou Central Hospital , Hangzhou 310000, Zhejiang China ; , Zhuzhou 412000, Hunan, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dan","family":"Pan","sequence":"additional","affiliation":[{"name":"Department of Spinal Surgery, Zhuzhou Central Hospital , Zhuzhou 412000, Hunan, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Siyuan","family":"Chen","sequence":"additional","affiliation":[{"name":"Department of Spinal Surgery, Zhuzhou Central Hospital , Zhuzhou 412000, Hunan, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hengyuan","family":"Li","sequence":"additional","affiliation":[{"name":"Department of Orthopedics, The Second Affiliated Hospital of Medical College of Zhejiang University , Hangzhou 310000, Zhejiang, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zhaoming","family":"Ye","sequence":"additional","affiliation":[{"name":"Department of Orthopedics, The Second Affiliated Hospital of Medical College of Zhejiang University , Hangzhou 310000, Zhejiang, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"33","published-online":{"date-parts":[[2025,2,19]]},"reference":[{"issue":"1","key":"2025021917345421800_bib1","doi-asserted-by":"crossref","first-page":"7546","DOI":"10.1038\/s41598-022-11551-8","article-title":"A Systematic Review and Meta-Analysis of Fusion Rate Enhancements and Bone Graft Options for Spine Surgery","volume":"12","year":"2022","journal-title":"Sci. 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