{"id":"https://openalex.org/W7202380960","doi":"https://doi.org/10.2340/17453674.2026.46301","title":"Wear performance of metal and ceramic long-neck femoral head taper connections: an experimental ex vivo study","display_name":"Wear performance of metal and ceramic long-neck femoral head taper connections: an experimental ex vivo study","publication_year":2026,"publication_date":"2026-08-13","ids":{"openalex":"https://openalex.org/W7202380960","doi":"https://doi.org/10.2340/17453674.2026.46301","pmid":"https://pubmed.ncbi.nlm.nih.gov/42590964","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/13469802"},"language":"en","primary_location":{"id":"doi:10.2340/17453674.2026.46301","doi":"https://doi.org/10.2340/17453674.2026.46301","is_oa":true,"landing_page_url":"https://doi.org/10.2340/17453674.2026.46301","pdf_url":"https://actaorthop.org/actao/article/download/46301/55093","source":{"id":"https://openalex.org/S58634475","display_name":"Acta Orthopaedica","issn_l":"1745-3674","issn":["1745-3674","1745-3682"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-1","oarl","poland-140","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Acta Orthopaedica","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://actaorthop.org/actao/article/download/46301/55093","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5147137273","display_name":"Margarida Ribeiro de Sousa","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I9927081","display_name":"Aalto University","ror":"https://ror.org/020hwjq30","country_code":"FI","type":"education","lineage":["https://openalex.org/I9927081"]}],"countries":["FI"],"is_corresponding":true,"raw_author_name":"Margarida Ribeiro de Sousa","raw_affiliation_strings":["Aalto University, Espoo, Finland. margarida.ribeirodesousa@aalto.fi"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aalto University, Espoo, Finland. margarida.ribeirodesousa@aalto.fi","institution_ids":["https://openalex.org/I9927081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026215311","display_name":"Perttu Neuvonen","orcid":"https://orcid.org/0000-0002-6921-8134","observed_orcids":["https://orcid.org/0000-0002-6921-8134"]},"institutions":[{"id":"https://openalex.org/I4210118096","display_name":"Coxa Hospital","ror":"https://ror.org/01r742665","country_code":"FI","type":"healthcare","lineage":["https://openalex.org/I4210118096"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Perttu Neuvonen","raw_affiliation_strings":["Coxa Hospital for Joint Replacement, Tampere, Finland"],"raw_orcid":"https://orcid.org/0000-0002-6921-8134","affiliations":[{"raw_affiliation_string":"Coxa Hospital for Joint Replacement, Tampere, Finland","institution_ids":["https://openalex.org/I4210118096"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028574331","display_name":"Vesa O Saikko","orcid":"https://orcid.org/0000-0002-0196-0033","observed_orcids":["https://orcid.org/0000-0002-0196-0033"]},"institutions":[{"id":"https://openalex.org/I9927081","display_name":"Aalto University","ror":"https://ror.org/020hwjq30","country_code":"FI","type":"education","lineage":["https://openalex.org/I9927081"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Vesa Saikko","raw_affiliation_strings":["Aalto University, Espoo, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aalto University, Espoo, Finland","institution_ids":["https://openalex.org/I9927081"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5147137273"],"corresponding_institution_ids":["https://openalex.org/I9927081"],"apc_list":{"value":1650,"currency":"EUR","value_usd":1779},"apc_paid":{"value":1650,"currency":"EUR","value_usd":1779},"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.58594762,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"97","issue":null,"first_page":"544","last_page":"552"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10512","display_name":"Orthopaedic implants and arthroplasty","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10512","display_name":"Orthopaedic implants and arthroplasty","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T12252","display_name":"Mechanical stress and fatigue analysis","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11218","display_name":"Hip disorders and treatments","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/hip-arthroplasty","display_name":"total hip arthroplasty","score":0.8109999895095825},{"id":"https://openalex.org/keywords/zirconia-toughened-alumina","display_name":"zirconia toughened alumina","score":0.8410000205039978},{"id":"https://openalex.org/keywords/wear-patterns","display_name":"wear patterns","score":0.4620000123977661},{"id":"https://openalex.org/keywords/metal-ion-release","display_name":"metal ion release","score":0.6119999885559082},{"id":"https://openalex.org/keywords/neck-fracture","display_name":"neck fracture","score":0.7269999980926514},{"id":"https://openalex.org/keywords/hip-simulator","display_name":"hip simulator","score":0.8690000176429749}],"concepts":[{"id":"https://openalex.org/C2779100257","wikidata":"https://www.wikidata.org/wiki/Q582849","display_name":"Femoral head","level":2,"score":0.7867000102996826},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.6678000092506409},{"id":"https://openalex.org/C2780312720","wikidata":"https://www.wikidata.org/wiki/Q5689100","display_name":"Head (geology)","level":2,"score":0.6001999974250793},{"id":"https://openalex.org/C2775854910","wikidata":"https://www.wikidata.org/wiki/Q4844892","display_name":"Femoral neck","level":3,"score":0.5587999820709229},{"id":"https://openalex.org/C3020453552","wikidata":"https://www.wikidata.org/wiki/Q32333487","display_name":"Total hip replacement","level":2,"score":0.550000011920929},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.5216000080108643},{"id":"https://openalex.org/C134132462","wikidata":"https://www.wikidata.org/wiki/Q45621","display_name":"Ceramic","level":2,"score":0.44909998774528503},{"id":"https://openalex.org/C26771246","wikidata":"https://www.wikidata.org/wiki/Q321095","display_name":"Scanning electron microscope","level":2,"score":0.44279998540878296},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.41819998621940613},{"id":"https://openalex.org/C3018411727","wikidata":"https://www.wikidata.org/wiki/Q3867488","display_name":"Head and neck","level":2,"score":0.40959998965263367},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.374099999666214},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.3521000146865845},{"id":"https://openalex.org/C3019071265","wikidata":"https://www.wikidata.org/wiki/Q177342","display_name":"Alumina ceramic","level":3,"score":0.3199000060558319},{"id":"https://openalex.org/C29694066","wikidata":"https://www.wikidata.org/wiki/Q118301","display_name":"Orthodontics","level":1,"score":0.31209999322891235},{"id":"https://openalex.org/C123609680","wikidata":"https://www.wikidata.org/wiki/Q225666","display_name":"Cubic zirconia","level":3,"score":0.30820000171661377},{"id":"https://openalex.org/C199343813","wikidata":"https://www.wikidata.org/wiki/Q12128","display_name":"Dentistry","level":1,"score":0.3000999987125397},{"id":"https://openalex.org/C2777417762","wikidata":"https://www.wikidata.org/wiki/Q1863402","display_name":"Joint replacement","level":3,"score":0.2849000096321106},{"id":"https://openalex.org/C170700871","wikidata":"https://www.wikidata.org/wiki/Q193378","display_name":"Biomechanics","level":2,"score":0.27639999985694885}],"mesh":[{"descriptor_ui":"D002516","descriptor_name":"Ceramics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006622","descriptor_name":"Hip Prosthesis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008422","descriptor_name":"Materials Testing","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D008855","descriptor_name":"Microscopy, Electron, Scanning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011474","descriptor_name":"Prosthesis Design","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011475","descriptor_name":"Prosthesis Failure","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015040","descriptor_name":"Zirconium","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019544","descriptor_name":"Equipment Failure Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019644","descriptor_name":"Arthroplasty, Replacement, Hip","qualifier_ui":"Q000009","qualifier_name":"adverse effects","is_major_topic":true},{"descriptor_ui":"D019644","descriptor_name":"Arthroplasty, Replacement, Hip","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":true}],"locations_count":7,"locations":[{"id":"doi:10.2340/17453674.2026.46301","doi":"https://doi.org/10.2340/17453674.2026.46301","is_oa":true,"landing_page_url":"https://doi.org/10.2340/17453674.2026.46301","pdf_url":"https://actaorthop.org/actao/article/download/46301/55093","source":{"id":"https://openalex.org/S58634475","display_name":"Acta Orthopaedica","issn_l":"1745-3674","issn":["1745-3674","1745-3682"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-1","oarl","poland-140","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Acta Orthopaedica","raw_type":"journal-article"},{"id":"pmh:oai:medicaljournalssweden.se:article/46301","doi":null,"is_oa":true,"landing_page_url":"https://actaorthop.org/actao/article/view/46301","pdf_url":null,"source":{"id":"https://openalex.org/S58634475","display_name":"Acta Orthopaedica","issn_l":"1745-3674","issn":["1745-3674","1745-3682"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-1","oarl","poland-140","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"1745-3674","raw_type":"info:eu-repo/semantics/article"},{"id":"pmid:42590964","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/42590964","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Acta orthopaedica","raw_type":"Journal Article"},{"id":"pmh:oai:pubmedcentral.nih.gov:13469802","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC13469802/","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Acta Orthop","raw_type":"Text"},{"id":"pmh:oai:aaltodoc.aalto.fi:123456789/148427","doi":null,"is_oa":true,"landing_page_url":"https://research.aalto.fi/en/publications/25ec3b80-f7a2-4663-a366-bba24fbfece0","pdf_url":"https://research.aalto.fi/files/234339560/19211-SOUSA_D.pdf","source":{"id":"https://openalex.org/S4306401662","display_name":"Aaltodoc (Aalto University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I9927081","host_organization_name":"Aalto University","host_organization_lineage":["https://openalex.org/I9927081"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"A1 Alkuper\u00e4isartikkeli tieteellisess\u00e4 aikakauslehdess\u00e4"},{"id":"pmh:oai:doaj.org/article:d40f21ebe17c4aaeb2dce5b6a26093e4","doi":null,"is_oa":false,"landing_page_url":"https://doaj.org/article/d40f21ebe17c4aaeb2dce5b6a26093e4","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Acta Orthopaedica, Vol 97 (2026)","raw_type":"article"},{"id":"pmh:oai:trepo.tuni.fi:10024/240399","doi":null,"is_oa":true,"landing_page_url":"https://trepo.tuni.fi/handle/10024/240399","pdf_url":null,"source":{"id":"https://openalex.org/S4306401860","display_name":"Tampere University Institutional Repository (Tampere University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I150589677","host_organization_name":"Tampere University of Applied Sciences","host_organization_lineage":["https://openalex.org/I150589677"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"publishedVersion"}],"best_oa_location":{"id":"doi:10.2340/17453674.2026.46301","doi":"https://doi.org/10.2340/17453674.2026.46301","is_oa":true,"landing_page_url":"https://doi.org/10.2340/17453674.2026.46301","pdf_url":"https://actaorthop.org/actao/article/download/46301/55093","source":{"id":"https://openalex.org/S58634475","display_name":"Acta Orthopaedica","issn_l":"1745-3674","issn":["1745-3674","1745-3682"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-1","oarl","poland-140","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Acta Orthopaedica","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.5683000087738037,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7202380960.pdf","grobid_xml":"https://content.openalex.org/works/W7202380960.grobid-xml"},"referenced_works_count":19,"referenced_works":["https://openalex.org/W186364006","https://openalex.org/W2004759481","https://openalex.org/W2009220808","https://openalex.org/W2059445376","https://openalex.org/W2126917059","https://openalex.org/W2129391261","https://openalex.org/W2254808977","https://openalex.org/W2267064741","https://openalex.org/W2302960610","https://openalex.org/W2577720418","https://openalex.org/W2753547765","https://openalex.org/W2761703612","https://openalex.org/W2891799620","https://openalex.org/W2934689853","https://openalex.org/W3164933017","https://openalex.org/W4318049552","https://openalex.org/W4392877032","https://openalex.org/W4394742335","https://openalex.org/W4416793051"],"related_works":["https://openalex.org/W4416793051","https://openalex.org/W2617236953","https://openalex.org/W2158302295","https://openalex.org/W2267064741","https://openalex.org/W2093034455","https://openalex.org/W1966407134","https://openalex.org/W2364962580","https://openalex.org/W1501012971","https://openalex.org/W2891799620","https://openalex.org/W1970217738"],"abstract_inverted_index":{"BACKGROUND":[0],"AND":[1],"PURPOSE:":[2],"The":[3,86,175],"wear":[4,52,72,115,150,155,184],"performance":[5,53],"of":[6,16,54,94,99,188],"femoral":[7,55],"head":[8,56,179,197],"taper":[9,57,180],"connections":[10,58,181],"is":[11],"important":[12],"for":[13],"the":[14,51,77,83,100,161,165,200],"longevity":[15],"total":[17],"hip":[18,69,166],"replacement.":[19],"Metal":[20],"release":[21],"may":[22,36],"cause":[23],"adverse":[24],"tissue":[25],"reactions.":[26],"There":[27],"are":[28],"some":[29],"clinical":[30],"indications":[31],"that":[32,187],"long":[33,60,101,142,176],"neck":[34,63,104,171],"heads":[35,93],"show":[37],"increased":[38,149,183],"wear,":[39],"but":[40],"no":[41,192],"laboratory":[42],"tests":[43,73],"have":[44],"been":[45],"published.":[46],"We":[47],"aimed":[48],"to":[49,113,120,148],"examine":[50],"in":[59,82],"and":[61,68,88,107,117,123,143,177],"extra-long":[62,103,145,178],"heads.":[64,190],"METHODS:":[65],"Load":[66],"frame":[67],"joint":[70,167],"simulator":[71,168],"were":[74,98,111,129,199],"performed":[75],"with":[76,139,186,204],"same":[78],"stem":[79],"designs":[80],"as":[81],"reference":[84],"study.":[85],"CoCr":[87,196],"zirconia":[89],"toughened":[90],"alumina":[91],"(ZTA)":[92],"36":[95],"mm":[96],"diameter":[97],"or":[102],"type.":[105],"Optical":[106],"scanning":[108],"electron":[109],"microscopy":[110],"utilized":[112],"study":[114],"marks,":[116],"mass":[118],"spectrometry":[119],"estimate":[121],"Ti":[122],"Co":[124],"release.":[125],"Head":[126],"disassembly":[127],"forces":[128],"measured.":[130],"RESULTS:":[131],"Our":[132],"preclinical,":[133],"design-specific":[134],"results":[135],"showed":[136,182],"that,":[137],"compared":[138,185,203],"medium":[140,189],"necks,":[141],"especially":[144],"necks":[146],"led":[147],"while":[151],"maintaining":[152],"an":[153],"asymmetric":[154],"pattern":[156],"more":[157],"widely":[158],"distributed":[159],"throughout":[160],"contact":[162],"area.":[163],"In":[164],"tests,":[169],"1":[170],"fracture":[172],"occurred.":[173],"CONCLUSION:":[174],"Although":[191],"serious":[193],"damage":[194],"occurred,":[195],"tapers":[198],"most":[201],"affected":[202],"ZTA.":[205]},"counts_by_year":[],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2026-08-14T00:00:00"}