{"id":"https://openalex.org/W2432562874","doi":null,"title":"[The significance of wear and material fatigue in loosening of hip prostheses].","display_name":"[The significance of wear and material fatigue in loosening of hip prostheses].","publication_year":1989,"publication_date":"1989-09-01","ids":{"openalex":"https://openalex.org/W2432562874","mag":"2432562874","pmid":"https://pubmed.ncbi.nlm.nih.gov/2682455"},"language":"de","primary_location":{"id":"pmid:2682455","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/2682455","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":"Der Orthopade","raw_type":"Comparative Study"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5111499313","display_name":"Hans Georg Willert","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210116730","display_name":"Universit\u00e4tsmedizin G\u00f6ttingen","ror":"https://ror.org/021ft0n22","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210116730"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"H G Willert","raw_affiliation_strings":["Orthop\u00e4dische Universit\u00e4tsklinik, G\u00f6ttingen"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Orthop\u00e4dische Universit\u00e4tsklinik, G\u00f6ttingen","institution_ids":["https://openalex.org/I4210116730"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023485971","display_name":"GOTTFRIED HANS BUCHHORN","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"G H Buchhorn","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":null,"display_name":"T Hess","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"T Hess","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.8757,"has_fulltext":false,"cited_by_count":49,"citation_normalized_percentile":{"value":0.91112805,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"18","issue":"5","first_page":"350","last_page":"69"},"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/T11293","display_name":"Orthopedic Infections 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"}},{"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":0.859000027179718},{"id":"https://openalex.org/keywords/polyethylene-wear","display_name":"polyethylene wear","score":0.5550000071525574},{"id":"https://openalex.org/keywords/periprosthetic-osteolysis","display_name":"periprosthetic osteolysis","score":0.8479999899864197},{"id":"https://openalex.org/keywords/implant-loosening","display_name":"implant loosening","score":0.8169999718666077},{"id":"https://openalex.org/keywords/foreign-body-reaction","display_name":"foreign body reaction","score":0.9380000233650208},{"id":"https://openalex.org/keywords/granuloma-formation","display_name":"granuloma formation","score":0.7179999947547913},{"id":"https://openalex.org/keywords/cemented-hip-prosthesis","display_name":"cemented hip prosthesis","score":0.8019999861717224},{"id":"https://openalex.org/keywords/wear-rate","display_name":"wear rate","score":0.5879999995231628},{"id":"https://openalex.org/keywords/polyethylene-particles","display_name":"polyethylene particles","score":0.45399999618530273},{"id":"https://openalex.org/keywords/bone-cement-interface","display_name":"bone-cement interface","score":0.8270000219345093},{"id":"https://openalex.org/keywords/acetabular-component","display_name":"acetabular component","score":0.5580000281333923}],"concepts":[{"id":"https://openalex.org/C2781282405","wikidata":"https://www.wikidata.org/wiki/Q2035084","display_name":"Osteolysis","level":2,"score":0.9073169231414795},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.7542245388031006},{"id":"https://openalex.org/C2781411149","wikidata":"https://www.wikidata.org/wiki/Q486975","display_name":"Implant","level":2,"score":0.6530836820602417},{"id":"https://openalex.org/C63565114","wikidata":"https://www.wikidata.org/wiki/Q2401305","display_name":"Radiodensity","level":3,"score":0.5849735736846924},{"id":"https://openalex.org/C72202192","wikidata":"https://www.wikidata.org/wiki/Q16242523","display_name":"Acetabulum","level":2,"score":0.5559494495391846},{"id":"https://openalex.org/C2778891590","wikidata":"https://www.wikidata.org/wiki/Q1777319","display_name":"Bone cement","level":3,"score":0.5291165709495544},{"id":"https://openalex.org/C199343813","wikidata":"https://www.wikidata.org/wiki/Q12128","display_name":"Dentistry","level":1,"score":0.504611611366272},{"id":"https://openalex.org/C2780554211","wikidata":"https://www.wikidata.org/wiki/Q176503","display_name":"Femur","level":2,"score":0.4938376545906067},{"id":"https://openalex.org/C2778336525","wikidata":"https://www.wikidata.org/wiki/Q708178","display_name":"Arthroplasty","level":2,"score":0.4267064929008484},{"id":"https://openalex.org/C673006","wikidata":"https://www.wikidata.org/wiki/Q4941581","display_name":"Bone resorption","level":2,"score":0.414293110370636},{"id":"https://openalex.org/C170033053","wikidata":"https://www.wikidata.org/wiki/Q952019","display_name":"Bone remodeling","level":2,"score":0.41119447350502014},{"id":"https://openalex.org/C523993062","wikidata":"https://www.wikidata.org/wiki/Q45190","display_name":"Cement","level":2,"score":0.3169440031051636},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.28252530097961426},{"id":"https://openalex.org/C36454342","wikidata":"https://www.wikidata.org/wiki/Q245341","display_name":"Radiography","level":2,"score":0.21802547574043274},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.17657658457756042},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.06602278351783752},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000077","descriptor_name":"Acetabulum","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001843","descriptor_name":"Bone Cements","qualifier_ui":"Q000008","qualifier_name":"administration & dosage","is_major_topic":false},{"descriptor_ui":"D005269","descriptor_name":"Femur","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D005500","descriptor_name":"Follow-Up Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005549","descriptor_name":"Foreign-Body Reaction","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":true},{"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":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011183","descriptor_name":"Postoperative Complications","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":true},{"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":"D013499","descriptor_name":"Surface Properties","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"pmid:2682455","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/2682455","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":"Der Orthopade","raw_type":"Comparative Study"},{"id":"mag:2432562874","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/2682455","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":null,"is_accepted":false,"is_published":false,"raw_source_name":"PubMed","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8371999859809875,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1969963350","https://openalex.org/W3027311358","https://openalex.org/W2420456378","https://openalex.org/W2435078461","https://openalex.org/W2169799383","https://openalex.org/W16386120","https://openalex.org/W2335625960","https://openalex.org/W2070696078","https://openalex.org/W1991337037","https://openalex.org/W2029905205"],"abstract_inverted_index":{"Particles":[0],"created":[1],"by":[2,152,287,299],"wear":[3,364,370],"and":[4,22,31,40,50,64,113,156,174,183,207,244,255,263,341,378],"disintegration":[5],"of":[6,42,55,67,69,75,94,120,138,149,166,176,199,212,265,307,313,322,332,339,355],"implant":[7,49],"materials":[8,316],"give":[9],"rise":[10],"to":[11,38,62,99,270,276,291,301,311,382],"foreign":[12,23,288,324],"body":[13,24,289,325],"reactions":[14,290,300],"in":[15,36,90,110,141,157,209,228,257],"the":[16,28,43,46,70,73,91,95,100,123,129,134,150,163,195,200,238,241,245,258,281,308,314,323,330,333,337,346,353,363],"tissue":[17,309],"surrounding":[18,347],"joint":[19,108,136,239,356,376],"endoprostheses.":[20],"Histiocytes":[21],"giant":[25],"cells":[26],"phagocytize":[27],"particles":[29,116,131,294,312],"released":[30,344],"form":[32],"granulomas,":[33],"which":[34,59,111,202],"lead":[35,61],"turn":[37],"remodelling":[39],"resorption":[41],"bone":[44,96,114,190,196,303],"at":[45,122,234,280],"interface":[47,243,283],"between":[48],"bone.":[51],"As":[52],"a":[53,153],"consequence":[54],"this,":[56],"osteolysis":[57,76,121,173,219,279],"develops,":[58],"may":[60],"loosening":[63,175],"complete":[65],"failure":[66],"fixation":[68,381],"implant.":[71],"Radiographically,":[72],"areas":[74,119,247],"appear":[77],"as":[78,87,296,298],"localized,":[79],"round,":[80],"oval":[81],"or":[82,86,145],"oblong":[83],"scalloping":[84],"defects":[85],"radiolucent":[88],"lines":[89],"endosteal":[92],"sections":[93,252],"immediately":[97],"adjacent":[98],"implants.":[101],"This":[102,349],"paper":[103],"reports":[104],"on":[105,180,221,329,336,360],"21":[106],"hip":[107,214],"endoprostheses":[109,143,178,357],"polyethylene":[112,130,293],"cement":[115,191,197],"induced":[117,286],"large":[118],"bone/cement":[124,242,282],"interface.":[125],"In":[126],"8":[127,210],"cases":[128,159,211],"originated":[132,161],"from":[133,162,194,237],"convex":[135,375],"surfaces":[137,165,377],"ball":[139],"heads":[140],"\"soft-top\"":[142],"(with":[144],"without":[146],"simultaneous":[147],"replacement":[148,215],"acetabulum":[151],"metal":[154],"cup),":[155],"5":[158],"they":[160],"anchoring":[164],"non-cemented":[167],"cone-shaped":[168],"screw-in":[169],"sockets":[170],"(Endler":[171],"type);":[172],"these":[177,229],"appeared":[179,220],"average":[181,222],"48.2":[182],"76.6":[184],"months":[185,224],"after":[186,225],"implantation,":[187],"respectively.":[188],"The":[189,261,305,320],"fragments":[192],"came":[193],"mantle":[198],"femur,":[201],"had":[203],"become":[204],"fractured,":[205],"disrupted":[206],"crushed,":[208],"total":[213],"with":[216,368],"cemented":[217],"prostheses;":[218],"87":[223],"primary":[226],"implantation":[227],"cases.":[230],"Tissue":[231],"samples":[232],"taken":[233],"revision":[235],"surgery":[236],"capsule,":[240],"osteolytic":[246],"were":[248,268,274],"processed":[249],"into":[250,345],"histological":[251],"for":[253,374,379],"microscopy":[254],"examined":[256],"usual":[259],"way.":[260],"type":[262,331],"amount":[264,338],"phagocytized":[266],"material":[267],"subjected":[269],"semiquantitative":[271],"analysis.":[272],"We":[273],"able":[275],"show":[277],"that":[278,352],"can":[284],"be":[285],"abraded":[292],"alone":[295],"well":[297],"fragmented":[302],"cement.":[304],"morphology":[306],"reaction":[310],"different":[315],"is":[317],"quite":[318],"similar.":[319],"effect":[321],"granulomas":[326],"depends":[327,358],"less":[328],"polymer":[334],"than":[335],"abrasion":[340],"fragmentation":[342],"products":[343],"tissue.":[348],"again":[350],"proves":[351],"life-time":[354],"essentially":[359],"factors":[361],"influencing":[362],"rate.":[365],"Polymer":[366],"materials,":[367],"low":[369],"resistance,":[371],"are":[372],"unsuitable":[373],"direct":[380],"bone.(ABSTRACT":[383],"TRUNCATED":[384],"AT":[385],"400":[386],"WORDS)":[387]},"counts_by_year":[{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":2}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
