{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,2]],"date-time":"2026-09-02T02:16:16Z","timestamp":1788315376022,"version":"build-2803163510"},"reference-count":24,"publisher":"Wiley","issue":"9","license":[{"start":{"date-parts":[[2026,7,24]],"date-time":"2026-07-24T00:00:00Z","timestamp":1784851200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,7,24]],"date-time":"2026-07-24T00:00:00Z","timestamp":1784851200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100010814","name":"Anhui Provincial Department of Education","doi-asserted-by":"publisher","award":["AHWJ2023A10086"],"award-info":[{"award-number":["AHWJ2023A10086"]}],"id":[{"id":"10.13039\/501100010814","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Orthopaedic Surgery"],"published-print":{"date-parts":[[2026,9]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>Previous studies have been constrained by a single ideal entry point and a narrow bony corridor, leaving a limited selection of entry points for infra\u2010acetabular screws and resulting in suboptimal surgical efficiency. This study aims to analyze the morphology of the infra\u2010acetabular screw entry zone and evaluate a central entry point zone for optimizing surgical screw placement.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>3D pelvic models from 100 patients were reconstructed. The entry zone was morphologically analyzed, and its similarity to a standard ellipse was calculated. A clinical comparison was conducted on 20 patients with acetabular fractures, comparing the central entry point technique against the ideal entry point method.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>The entry zone exhibited a quasi\u2010elliptical shape. The central entry point was consistently located medial and anterior to the ideal entry point. Clinically, the central entry point group demonstrated significantly shorter operative time and fewer x\u2010ray exposures, while screw length and success rate showed no significant difference.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>The infra\u2010acetabular screw entry zone is an elliptical structure. Using the central entry point significantly improves placement efficiency and reduces radiation exposure, offering considerable clinical value.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/os.70384","type":"journal-article","created":{"date-parts":[[2026,7,24]],"date-time":"2026-07-24T14:09:08Z","timestamp":1784902148000},"page":"1938-1947","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["The Central Entry Point for Infra\u2010Acetabular Screw Placement: Defining an Anatomical Entry Zone and Evaluating Its Clinical Efficacy"],"prefix":"10.1111","volume":"18","author":[{"ORCID":"https:\/\/orcid.org\/0009-0005-0941-0668","authenticated-orcid":false,"given":"Jiaqiang","family":"Chen","sequence":"first","affiliation":[{"name":"Department of Orthopaedics The First Affiliated Hospital of Bengbu Medical College  Bengbu China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yongsheng","family":"Wang","sequence":"additional","affiliation":[{"name":"Department of Orthopaedics The First Affiliated Hospital of Bengbu Medical College  Bengbu China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Peishuai","family":"Zhao","sequence":"additional","affiliation":[{"name":"Department of Orthopaedics The First Affiliated Hospital of Bengbu Medical College  Bengbu China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Renjie","family":"Li","sequence":"additional","affiliation":[{"name":"Department of Orthopaedics The First Affiliated Hospital of Bengbu Medical College  Bengbu China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiaopan","family":"Wang","sequence":"additional","affiliation":[{"name":"Department of Orthopaedics The First Affiliated Hospital of Bengbu Medical College  Bengbu China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiaotian","family":"Chen","sequence":"additional","affiliation":[{"name":"Department of Orthopaedics The First Affiliated Hospital of Bengbu Medical College  Bengbu China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jianzhong","family":"Guan","sequence":"additional","affiliation":[{"name":"Department of Orthopaedics The First Affiliated Hospital of Bengbu Medical College  Bengbu China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1534-9195","authenticated-orcid":false,"given":"Min","family":"Wu","sequence":"additional","affiliation":[{"name":"Department of Orthopaedics The First Affiliated Hospital of Bengbu Medical College  Bengbu China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,7,24]]},"reference":[{"key":"e_1_2_15_2_1","doi-asserted-by":"publisher","DOI":"10.2106\/jbjs.15.01154"},{"key":"e_1_2_15_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.rboe.2017.12.007"},{"key":"e_1_2_15_4_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00264\u2010020\u201004806\u20104"},{"key":"e_1_2_15_5_1","doi-asserted-by":"publisher","DOI":"10.1097\/TA.0b013e3181f45f91"},{"key":"e_1_2_15_6_1","doi-asserted-by":"crossref","first-page":"49","DOI":"10.1007\/978-3-642-75435-7","volume-title":"Fractures of the Pelvis and Acetabulum","author":"Letournel E.","year":"1993"},{"key":"e_1_2_15_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.injury.2011.11.009"},{"key":"e_1_2_15_8_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00068\u2010021\u201001805\u2010x"},{"key":"e_1_2_15_9_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00264\u2010021\u201005298\u20106"},{"key":"e_1_2_15_10_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00402\u2010019\u201003280\u2010x"},{"key":"e_1_2_15_11_1","doi-asserted-by":"publisher","DOI":"10.1097\/BOT.0b013e318234d443"},{"key":"e_1_2_15_12_1","doi-asserted-by":"publisher","DOI":"10.1186\/s12891\u2010021\u201004419\u2010x"},{"key":"e_1_2_15_13_1","doi-asserted-by":"publisher","DOI":"10.1177\/2309499021996838"},{"key":"e_1_2_15_14_1","doi-asserted-by":"publisher","DOI":"10.1186\/s13018\u2010018\u20100786\u20101"},{"key":"e_1_2_15_15_1","doi-asserted-by":"publisher","DOI":"10.1186\/s12891\u2010020\u201003802\u20104"},{"key":"e_1_2_15_16_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00113\u2010023\u201001304\u20101"},{"key":"e_1_2_15_17_1","doi-asserted-by":"publisher","DOI":"10.3760\/cma.j.cn121113\u201020230801\u201000064"},{"key":"e_1_2_15_18_1","doi-asserted-by":"publisher","DOI":"10.3760\/cma.j.cn121113\u201020200603\u201000363"},{"key":"e_1_2_15_19_1","doi-asserted-by":"publisher","DOI":"10.1186\/s12891\u2010020\u201003265\u20107"},{"key":"e_1_2_15_20_1","doi-asserted-by":"publisher","DOI":"10.1186\/s13018\u2010018\u20100833\u2010y"},{"key":"e_1_2_15_21_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.injury.2023.111264"},{"key":"e_1_2_15_22_1","doi-asserted-by":"publisher","DOI":"10.20407\/fmj.2019\u2010014"},{"key":"e_1_2_15_23_1","doi-asserted-by":"publisher","DOI":"10.3760\/cma.j.cn121113\u201020231207\u201000367"},{"key":"e_1_2_15_24_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00068\u2010020\u201001455\u20105"},{"key":"e_1_2_15_25_1","doi-asserted-by":"publisher","DOI":"10.3390\/jpm11080763"}],"container-title":["Orthopaedic Surgery"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/os.70384","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1111\/os.70384","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/os.70384","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,9,2]],"date-time":"2026-09-02T02:01:03Z","timestamp":1788314463000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/os.70384"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,7,24]]},"references-count":24,"journal-issue":{"issue":"9","published-print":{"date-parts":[[2026,9]]}},"alternative-id":["10.1111\/os.70384"],"URL":"https:\/\/doi.org\/10.1111\/os.70384","archive":["Portico"],"relation":{},"ISSN":["1757-7853","1757-7861"],"issn-type":[{"value":"1757-7853","type":"print"},{"value":"1757-7861","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,7,24]]},"assertion":[{"value":"2025-12-09","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-07-08","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-07-24","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}