{"id":"https://openalex.org/W95458319","doi":null,"title":"Osteoarthritis of the hip. Radiologic findings and etiology.","display_name":"Osteoarthritis of the hip. Radiologic findings and etiology.","publication_year":1985,"publication_date":"1985-01-01","ids":{"openalex":"https://openalex.org/W95458319","mag":"95458319","pmid":"https://pubmed.ncbi.nlm.nih.gov/3911867"},"language":"en","primary_location":{"id":"pmid:3911867","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/3911867","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":"Annales chirurgiae et gynaecologiae. Supplementum","raw_type":"Journal Article"},"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/A5001262517","display_name":"T Typp\u00f6","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"T Typp\u00f6","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5001262517"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":26,"citation_normalized_percentile":{"value":0.01116016,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"201","issue":null,"first_page":"1","last_page":"38"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11218","display_name":"Hip disorders and treatments","score":0.9878000020980835,"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/T11218","display_name":"Hip disorders and treatments","score":0.9878000020980835,"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/T10105","display_name":"Osteoarthritis Treatment and Mechanisms","score":0.010300000198185444,"subfield":{"id":"https://openalex.org/subfields/2745","display_name":"Rheumatology"},"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/T12209","display_name":"Bone and Joint Diseases","score":0.0007999999797903001,"subfield":{"id":"https://openalex.org/subfields/2732","display_name":"Orthopedics and Sports Medicine"},"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-osteoarthritis","display_name":"hip osteoarthritis","score":0.996999979019165},{"id":"https://openalex.org/keywords/radiographic-classification","display_name":"radiographic classification","score":0.8550000190734863},{"id":"https://openalex.org/keywords/osteoarthritis-severity-grading","display_name":"osteoarthritis severity grading","score":0.7350000143051147},{"id":"https://openalex.org/keywords/etiology","display_name":"etiology","score":0.6299999952316284},{"id":"https://openalex.org/keywords/risk-factors","display_name":"risk factors","score":0.5699999928474426},{"id":"https://openalex.org/keywords/cartilage-destruction","display_name":"cartilage destruction","score":0.5950000286102295},{"id":"https://openalex.org/keywords/bone-mineralization","display_name":"bone mineralization","score":0.699999988079071},{"id":"https://openalex.org/keywords/osteophytes","display_name":"osteophytes","score":0.5130000114440918},{"id":"https://openalex.org/keywords/avascular-necrosis","display_name":"avascular necrosis","score":0.460999995470047},{"id":"https://openalex.org/keywords/avascular-necrosis-of-the-femoral-head","display_name":"osteonecrosis of the femoral head","score":0.5960000157356262}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9081394076347351},{"id":"https://openalex.org/C2776164576","wikidata":"https://www.wikidata.org/wiki/Q62736","display_name":"Osteoarthritis","level":3,"score":0.8743014931678772},{"id":"https://openalex.org/C137627325","wikidata":"https://www.wikidata.org/wiki/Q156318","display_name":"Etiology","level":2,"score":0.7585331201553345},{"id":"https://openalex.org/C2777575956","wikidata":"https://www.wikidata.org/wiki/Q187255","display_name":"Rheumatoid arthritis","level":2,"score":0.5386000275611877},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.497071772813797},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.4608042240142822},{"id":"https://openalex.org/C511355011","wikidata":"https://www.wikidata.org/wiki/Q12174","display_name":"Obesity","level":2,"score":0.41784876585006714},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.2935298681259155},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.10872349143028259},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000293","descriptor_name":"Adolescent","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000305","descriptor_name":"Adrenal Cortex Hormones","qualifier_ui":"Q000009","qualifier_name":"adverse effects","is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000927","descriptor_name":"Anticonvulsants","qualifier_ui":"Q000009","qualifier_name":"adverse effects","is_major_topic":false},{"descriptor_ui":"D001172","descriptor_name":"Arthritis, Rheumatoid","qualifier_ui":"Q000150","qualifier_name":"complications","is_major_topic":false},{"descriptor_ui":"D003937","descriptor_name":"Diagnosis, Differential","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005082","descriptor_name":"Physical Exertion","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006621","descriptor_name":"Hip Joint","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D006621","descriptor_name":"Hip Joint","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008019","descriptor_name":"Life Style","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","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":"D009765","descriptor_name":"Obesity","qualifier_ui":"Q000150","qualifier_name":"complications","is_major_topic":false},{"descriptor_ui":"D009784","descriptor_name":"Occupational Diseases","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010298","descriptor_name":"Parity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012149","descriptor_name":"Restraint, Physical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012307","descriptor_name":"Risk Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012907","descriptor_name":"Smoking","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013177","descriptor_name":"Sports","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014057","descriptor_name":"Tomography, X-Ray Computed","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014937","descriptor_name":"Work","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014947","descriptor_name":"Wounds and Injuries","qualifier_ui":"Q000150","qualifier_name":"complications","is_major_topic":false},{"descriptor_ui":"D015207","descriptor_name":"Osteoarthritis, Hip","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D015207","descriptor_name":"Osteoarthritis, Hip","qualifier_ui":"Q000145","qualifier_name":"classification","is_major_topic":false},{"descriptor_ui":"D015207","descriptor_name":"Osteoarthritis, Hip","qualifier_ui":"Q000209","qualifier_name":"etiology","is_major_topic":false},{"descriptor_ui":"D015207","descriptor_name":"Osteoarthritis, Hip","qualifier_ui":"Q000628","qualifier_name":"therapy","is_major_topic":false},{"descriptor_ui":"D026741","descriptor_name":"Physical Therapy Modalities","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D048909","descriptor_name":"Diabetes Complications","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"pmid:3911867","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/3911867","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":"Annales chirurgiae et gynaecologiae. Supplementum","raw_type":"Journal Article"},{"id":"mag:95458319","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/3911867","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":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.9537000060081482}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"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/W2184057226","https://openalex.org/W7042730057","https://openalex.org/W2514166909","https://openalex.org/W2181298663","https://openalex.org/W2140644600","https://openalex.org/W1993374034","https://openalex.org/W1024353895","https://openalex.org/W271714215","https://openalex.org/W2109504908","https://openalex.org/W2594353676"],"abstract_inverted_index":{"The":[0,60,165,184,216,321,356,390],"purpose":[1],"of":[2,10,23,25,35,46,55,62,64,74,79,86,103,135,137,152,160,162,169,172,192,212,223,238,241,256,269,275,280,300,304,310,344,346,360,392],"the":[3,11,21,26,30,36,39,43,51,58,65,68,75,87,96,126,132,138,150,157,163,174,213,220,234,239,242,247,254,257,260,267,270,273,276,281,305,311,324,330,334,340,347,373,393],"work":[4],"was":[5,283,368,378,396],"to":[6,28,125],"investigate:":[7],"Whether":[8,84,131,145],"osteoarthritis":[9,24,63,85,136,161,240,279,303,361,367,377,391],"hip":[12,66,88,139,214,243,282],"can":[13],"be":[14],"divided":[15,284],"into":[16,285,297],"radiologic":[17,92,133,158,277],"classes":[18],"by":[19],"examining":[20],"tendency":[22],"hips":[27,306],"increase":[29],"growth":[31],"and":[32,42,48,50,53,71,101,119,122,154,156,181,197,236,259,290,292,296,316,337,353,385],"calcific":[33],"content":[34],"bone":[37,56],"on":[38,57,266],"one":[40],"hand":[41],"associated":[44,141],"loss":[45],"calcium":[47],"cartilage":[49],"deformation":[52],"destruction":[54],"other.":[59],"prevalence":[61],"in":[67,228,372,382,387],"internal":[69],"medicinal":[70],"surgical":[72],"outpatients":[73],"University":[76],"Central":[77],"Hospital":[78],"Oulu,":[80],"who":[81],"were":[82,195,263,327,349,362],"radiographed.":[83],"or":[89,186],"its":[90],"different":[91,325],"manifestations":[93],"correlate":[94],"with":[95,142,233],"patient's":[97],"age,":[98],"sex,":[99],"occupation":[100],"strenuousity":[102],"work,":[104],"rickets,":[105],"cancerous":[106],"diseases,":[107],"diabetes,":[108],"rheumatoid":[109],"arthritis,":[110],"family":[111],"history,":[112],"parity,":[113],"smoking,":[114],"obesity,":[115],"physical":[116],"activity,":[117],"corticosteroid":[118],"anti-epileptic":[120],"medication,":[121],"previous":[123],"injuries":[124],"lower":[127],"extremities":[128],"causing":[129],"immobilization.":[130],"findings":[134],"are":[140,147],"typical":[143],"symptoms.":[144],"there":[146],"correlations":[148],"between":[149],"effects":[151],"medication":[153],"physiotherapy":[155],"forms":[159],"hip.":[164],"study":[166],"population":[167],"consisted":[168],"two":[170,286],"series,":[171,218],"which":[173,208,231],"first":[175],"included":[176],"401":[177],"patients:":[178],"167":[179],"males":[180],"234":[182],"females.":[183],"second,":[185],"major":[187],"part":[188],"comprised":[189],"518":[190,224],"patients,":[191,225],"whom":[193],"249":[194],"male":[196],"269":[198],"female.":[199],"For":[200],"all":[201],"these":[202],"patients":[203,395],"we":[204],"had":[205,250],"radiograms":[206],"available":[207],"permitted":[209],"reliable":[210],"assessment":[211],"condition.":[215],"second":[217],"i.e.":[219],"latter":[221],"group":[222],"also":[226,264,379],"filled":[227],"a":[229,293],"questionnaire":[230],"dealt":[232],"etiology":[235],"symptoms":[237],"as":[244,246],"well":[245],"therapies":[248],"they":[249],"received.":[251],"Whenever":[252],"possible,":[253],"changes":[255],"pelvis":[258],"lumbar":[261],"spine":[262],"assessed":[265],"basis":[268,274],"radiograms.":[271],"On":[272],"findings,":[278],"qualitative":[287],"classes,":[288],"hypertrophic":[289],"destructive,":[291],"mixed":[294,317],"type,":[295],"three":[298],"grades":[299],"severity.":[301],"Hypertrophic":[302,376],"accounted":[307],"for":[308,314,319,323,329,333,339],"51%":[309],"cases,":[312],"destructive":[313,366,386],"20%":[315],"type":[318],"29%.":[320],"percentages":[322],"severities":[326],"47%":[328],"mild,":[331,357],"16%":[332],"moderately":[335],"severe":[336],"37%":[338],"severe.":[341],"A":[342],"total":[343],"26%":[345],"cases":[348,359],"right-sided,":[350],"22%":[351],"left-sided":[352],"52%":[354],"bilateral.":[355],"bilateral":[358],"mostly":[363],"hypertrophic,":[364],"whereas":[365],"clearly":[369],"more":[370,380,397],"common":[371],"unilateral":[374],"cases.":[375],"frequent":[381],"younger":[383],"age-groups":[384],"older":[388,394],"age-groups.":[389],"severe.(ABSTRACT":[398],"TRUNCATED":[399],"AT":[400],"400":[401],"WORDS)":[402]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
