{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,8]],"date-time":"2026-03-08T19:49:11Z","timestamp":1772999351171,"version":"3.50.1"},"reference-count":51,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2025,8,23]],"date-time":"2025-08-23T00:00:00Z","timestamp":1755907200000},"content-version":"vor","delay-in-days":234,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2025,1,1]],"date-time":"2025-01-01T00:00:00Z","timestamp":1735689600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100004489","name":"Mitacs","doi-asserted-by":"publisher","award":["IT14682"],"award-info":[{"award-number":["IT14682"]}],"id":[{"id":"10.13039\/501100004489","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Advances in Orthopedics"],"published-print":{"date-parts":[[2025,1]]},"abstract":"<jats:p>\n                    <jats:bold>Introduction:<\/jats:bold>\n                    Multiple biomechanical models have been suggested to quantify lower limb joint contact stress distributions, with varying results. Among others, the choice of cartilage morphology and gait loading patterns can significantly affect simulation results. Moreover, there is currently no consensus on simulating the input and output data needed to obtain reliable results and enable a comprehensive analysis.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:bold>Objectives:<\/jats:bold>\n                    The aim of this study was to compare the reliability and clinical relevance of joint contact metrics by calculating pre\u2010 and postoperative hip joint contact stress distributions of a dysplastic cohort under various simulation scenarios.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:bold>Methods:<\/jats:bold>\n                    A cohort of 22 dysplastic patients has been treated using periacetabular osteotomy (6\u2010month follow\u2010up). Five radiographic measurements of the acetabular cup were taken from imagery pre\u2010 and postoperatively. Eight osteoarthritis\u2010predictive joint stress metrics were computed using discrete element analysis in 6 unique simulation scenarios (2 cartilage models; 3 hip gait loading profiles) pre\u2010 and postoperatively.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:bold>Results:<\/jats:bold>\n                    A multivariate analysis of variance confirmed the significant effects of treatment, cartilage model, and loading profile on the computed stress metrics (\n                    <jats:italic>p<\/jats:italic>\n                    &lt; 0.01). Also, average\u2010 and threshold\u2010based metrics, such as average contact area, average stress, and Maxian overdose, were shown as more reliable indicators of successful surgical treatment than the maximum\u2010based metrics. Finally, correlations between radiographic measurements and stress metrics revealed greater influence of the acetabular index and anterior center\u2010edge angle than the lateral center\u2010edge angle.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:bold>Conclusions:<\/jats:bold>\n                    Average and threshold\u2010based metrics, as well as the acetabular index and anterior center\u2010edge angle, should be of greater interest in future studies regarding hip dysplasia.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:bold>Clinical Significance:<\/jats:bold>\n                    Level 2 (Prospective Study: Therapeutic).\n                  <\/jats:p>","DOI":"10.1155\/aort\/1479343","type":"journal-article","created":{"date-parts":[[2025,8,23]],"date-time":"2025-08-23T07:20:10Z","timestamp":1755933610000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Multivariate Quantitative Outcomes of Periacetabular Osteotomy Using Discrete Element Analysis"],"prefix":"10.1155","volume":"2025","author":[{"ORCID":"https:\/\/orcid.org\/0009-0002-3169-0078","authenticated-orcid":false,"given":"Victor","family":"Grenier","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Catherine","family":"Ruel","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6936-4943","authenticated-orcid":false,"given":"Jean","family":"Ruel","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Quentin","family":"Sercia","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Myriam","family":"Rioux","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9934-3825","authenticated-orcid":false,"given":"Philippe","family":"Corbeil","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2837-981X","authenticated-orcid":false,"given":"Etienne L.","family":"Belzile","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2025,8,23]]},"reference":[{"key":"e_1_2_13_1_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.joca.2016.10.023"},{"key":"e_1_2_13_2_2","doi-asserted-by":"publisher","DOI":"10.1097\/00003086-198305000-00013"},{"key":"e_1_2_13_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.pmrj.2011.08.533"},{"key":"e_1_2_13_4_2","doi-asserted-by":"publisher","DOI":"10.1093\/jhps\/hnz013"},{"key":"e_1_2_13_5_2","volume-title":"Studies on Dysplastic Acetabula and Congenital Subluxation of the Hip Joint: With Special Reference to the Complication of osteo-arthritis","author":"Wiberg G.","year":"1939"},{"key":"e_1_2_13_6_2","doi-asserted-by":"publisher","DOI":"10.2106\/00004623-199912000-00014"},{"key":"e_1_2_13_7_2","doi-asserted-by":"publisher","DOI":"10.1136\/ard.57.11.676"},{"key":"e_1_2_13_8_2","doi-asserted-by":"publisher","DOI":"10.1038\/srep23477"},{"key":"e_1_2_13_9_2","doi-asserted-by":"publisher","DOI":"10.3390\/diagnostics12081774"},{"key":"e_1_2_13_10_2","doi-asserted-by":"publisher","DOI":"10.1007\/s11999-014-4038-3"},{"key":"e_1_2_13_11_2","doi-asserted-by":"publisher","DOI":"10.1097\/00003086-198807000-00006"},{"key":"e_1_2_13_12_2","doi-asserted-by":"publisher","DOI":"10.1136\/ard.2004.028886"},{"key":"e_1_2_13_13_2","doi-asserted-by":"publisher","DOI":"10.1186\/1749-799x-1-6"},{"key":"e_1_2_13_14_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.joca.2013.11.003"},{"key":"e_1_2_13_15_2","doi-asserted-by":"publisher","DOI":"10.1002\/jor.20747"},{"key":"e_1_2_13_16_2","doi-asserted-by":"publisher","DOI":"10.1007\/bf00444263"},{"key":"e_1_2_13_17_2","first-page":"109","article-title":"Three-Dimensional Pressure Distribution of the Human Hip Joint\u2014Comparison Between Normal Hips and Dysplastic Hips","volume":"89","author":"Tsumura H.","year":"1998","journal-title":"Fukuoka Igaku Zasshi"},{"key":"e_1_2_13_18_2","doi-asserted-by":"publisher","DOI":"10.1097\/blo.0b013e31802c2f23"},{"key":"e_1_2_13_19_2","doi-asserted-by":"publisher","DOI":"10.3389\/fbioe.2013.00020"},{"key":"e_1_2_13_20_2","doi-asserted-by":"publisher","DOI":"10.3109\/17453670902947390"},{"key":"e_1_2_13_21_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jbiomech.2018.07.036"},{"key":"e_1_2_13_22_2","doi-asserted-by":"publisher","DOI":"10.1016\/s0736-0266(02)00014-1"},{"key":"e_1_2_13_23_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00776-010-1511-z"},{"key":"e_1_2_13_24_2","doi-asserted-by":"publisher","DOI":"10.1302\/0301-620x.97b4.33736"},{"key":"e_1_2_13_25_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jbiomech.2017.11.014"},{"key":"e_1_2_13_26_2","doi-asserted-by":"publisher","DOI":"10.1002\/jor.22724"},{"key":"e_1_2_13_27_2","doi-asserted-by":"publisher","DOI":"10.1002\/jor.1100080406"},{"key":"e_1_2_13_28_2","doi-asserted-by":"publisher","DOI":"10.1016\/0021-9290(94)00054-8"},{"key":"e_1_2_13_29_2","doi-asserted-by":"publisher","DOI":"10.1007\/s11999-008-0145-3"},{"key":"e_1_2_13_30_2","doi-asserted-by":"publisher","DOI":"10.1002\/jor.21202"},{"key":"e_1_2_13_31_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jbiomech.2015.05.030"},{"key":"e_1_2_13_32_2","doi-asserted-by":"publisher","DOI":"10.1016\/s0021-9290(01)00040-9"},{"key":"e_1_2_13_33_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00366-007-0083-9"},{"key":"e_1_2_13_34_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.joca.2004.04.009"},{"key":"e_1_2_13_35_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jbiomech.2017.01.040"},{"key":"e_1_2_13_36_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.gaitpost.2015.08.008"},{"key":"e_1_2_13_37_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jbiomech.2013.01.012"},{"key":"e_1_2_13_38_2","doi-asserted-by":"publisher","DOI":"10.2214\/ajr.12.9360"},{"key":"e_1_2_13_39_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jbiomech.2010.01.010"},{"key":"e_1_2_13_40_2","doi-asserted-by":"publisher","DOI":"10.1115\/1.2953472"},{"key":"e_1_2_13_41_2","doi-asserted-by":"publisher","DOI":"10.1002\/jbmr.2483"},{"key":"e_1_2_13_42_2","doi-asserted-by":"publisher","DOI":"10.1097\/corr.0000000000000621"},{"key":"e_1_2_13_43_2","doi-asserted-by":"publisher","DOI":"10.3928\/01477447-20101221-17"},{"key":"e_1_2_13_44_2","doi-asserted-by":"publisher","DOI":"10.1002\/jor.22245"},{"key":"e_1_2_13_45_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.medengphy.2015.09.002"},{"key":"e_1_2_13_46_2","doi-asserted-by":"publisher","DOI":"10.1007\/s11999-010-1732-7"},{"key":"e_1_2_13_47_2","doi-asserted-by":"publisher","DOI":"10.1002\/jor.24484"},{"key":"e_1_2_13_48_2","doi-asserted-by":"publisher","DOI":"10.1097\/corr.0000000000000898"},{"key":"e_1_2_13_49_2","doi-asserted-by":"publisher","DOI":"10.1093\/jhps\/hnaa026"},{"key":"e_1_2_13_50_2","doi-asserted-by":"publisher","DOI":"10.1093\/jhps\/hnz023"},{"key":"e_1_2_13_51_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jbiomech.2011.06.011"}],"container-title":["Advances in Orthopedics"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1155\/aort\/1479343","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1155\/aort\/1479343","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1155\/aort\/1479343","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,3,8]],"date-time":"2026-03-08T17:10:20Z","timestamp":1772989820000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1155\/aort\/1479343"}},"subtitle":[],"editor":[{"given":"Shashank","family":"Kaushik","sequence":"additional","affiliation":[],"role":[{"role":"editor","vocabulary":"crossref"}]}],"short-title":[],"issued":{"date-parts":[[2025,1]]},"references-count":51,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2025,1]]}},"alternative-id":["10.1155\/aort\/1479343"],"URL":"https:\/\/doi.org\/10.1155\/aort\/1479343","archive":["Portico"],"relation":{},"ISSN":["2090-3464","2090-3472"],"issn-type":[{"value":"2090-3464","type":"print"},{"value":"2090-3472","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,1]]},"assertion":[{"value":"2024-05-03","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-07-24","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-08-23","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"1479343"}}