{"id":"https://openalex.org/W4385448478","doi":"https://doi.org/10.1186/s42836-023-00193-4","title":"Arithmetic hip knee angle measurement on long leg radiograph versus computed tomography\u2014inter-observer and intra-observer reliability","display_name":"Arithmetic hip knee angle measurement on long leg radiograph versus computed tomography\u2014inter-observer and intra-observer reliability","publication_year":2023,"publication_date":"2023-08-01","ids":{"openalex":"https://openalex.org/W4385448478","doi":"https://doi.org/10.1186/s42836-023-00193-4","pmid":"https://pubmed.ncbi.nlm.nih.gov/37528475","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/10394810"},"language":"en","primary_location":{"id":"doi:10.1186/s42836-023-00193-4","doi":"https://doi.org/10.1186/s42836-023-00193-4","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s42836-023-00193-4","pdf_url":"https://arthroplasty.biomedcentral.com/counter/pdf/10.1186/s42836-023-00193-4","source":{"id":"https://openalex.org/S4210202720","display_name":"Arthroplasty","issn_l":"2524-7948","issn":["2524-7948"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-d","poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Arthroplasty","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://arthroplasty.biomedcentral.com/counter/pdf/10.1186/s42836-023-00193-4","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5005562532","display_name":"Tom Jan Gieroba","orcid":"https://orcid.org/0000-0002-1789-8211","observed_orcids":["https://orcid.org/0000-0002-1789-8211"]},"institutions":[{"id":"https://openalex.org/I169541294","display_name":"Flinders University","ror":"https://ror.org/01kpzv902","country_code":"AU","type":"education","lineage":["https://openalex.org/I169541294"]},{"id":"https://openalex.org/I4210087110","display_name":"St Vincent's Hospital Melbourne","ror":"https://ror.org/001kjn539","country_code":"AU","type":"healthcare","lineage":["https://openalex.org/I4210087110","https://openalex.org/I4210098850"]},{"id":"https://openalex.org/I4405259444","display_name":"Adelaide University","ror":"https://ror.org/028g18b61","country_code":"AU","type":"education","lineage":["https://openalex.org/I4405259444"]},{"id":"https://openalex.org/I5681781","display_name":"The University of Adelaide","ror":"https://ror.org/00892tw58","country_code":"AU","type":"education","lineage":["https://openalex.org/I4405259444","https://openalex.org/I5681781"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Tom Jan Gieroba","raw_affiliation_strings":["College of Medicine and Public Health, Flinders University, Bedford Park, SA, 5042, Australia. tom.gieroba@adelaide.edu.au","Department of Orthopaedics, St Vincent's Hospital Melbourne, Fitzroy, VIC, 3065, Australia. tom.gieroba@adelaide.edu.au","Discipline of Orthopaedics and Trauma, Adelaide University, Adelaide, SA, 5005, Australia. tom.gieroba@adelaide.edu.au","Sportsmed, Stepney, SA, 5069, Australia. tom.gieroba@adelaide.edu.au","Department of Orthopaedics, St Vincent's Hospital Melbourne, Fitzroy, VIC, 3065, Australia"],"raw_orcid":"https://orcid.org/0000-0002-1789-8211","affiliations":[{"raw_affiliation_string":"College of Medicine and Public Health, Flinders University, Bedford Park, SA, 5042, Australia. tom.gieroba@adelaide.edu.au","institution_ids":["https://openalex.org/I169541294"]},{"raw_affiliation_string":"Department of Orthopaedics, St Vincent's Hospital Melbourne, Fitzroy, VIC, 3065, Australia. tom.gieroba@adelaide.edu.au","institution_ids":["https://openalex.org/I4210087110"]},{"raw_affiliation_string":"Discipline of Orthopaedics and Trauma, Adelaide University, Adelaide, SA, 5005, Australia. tom.gieroba@adelaide.edu.au","institution_ids":["https://openalex.org/I4405259444","https://openalex.org/I5681781"]},{"raw_affiliation_string":"Sportsmed, Stepney, SA, 5069, Australia. tom.gieroba@adelaide.edu.au","institution_ids":[]},{"raw_affiliation_string":"Department of Orthopaedics, St Vincent's Hospital Melbourne, Fitzroy, VIC, 3065, Australia","institution_ids":["https://openalex.org/I4210087110"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033190287","display_name":"Sofia Marasco","orcid":"https://orcid.org/0000-0003-0048-8029","observed_orcids":["https://orcid.org/0000-0003-0048-8029"]},"institutions":[{"id":"https://openalex.org/I4210087110","display_name":"St Vincent's Hospital Melbourne","ror":"https://ror.org/001kjn539","country_code":"AU","type":"healthcare","lineage":["https://openalex.org/I4210087110","https://openalex.org/I4210098850"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Sofia Marasco","raw_affiliation_strings":["Department of Orthopaedics, St Vincent's Hospital Melbourne, Fitzroy, VIC, 3065, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Orthopaedics, St Vincent's Hospital Melbourne, Fitzroy, VIC, 3065, Australia","institution_ids":["https://openalex.org/I4210087110"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052323786","display_name":"Sina Babazadeh","orcid":"https://orcid.org/0000-0003-2151-0950","observed_orcids":["https://orcid.org/0000-0003-2151-0950"]},"institutions":[{"id":"https://openalex.org/I165779595","display_name":"The University of Melbourne","ror":"https://ror.org/01ej9dk98","country_code":"AU","type":"education","lineage":["https://openalex.org/I165779595"]},{"id":"https://openalex.org/I4210087110","display_name":"St Vincent's Hospital Melbourne","ror":"https://ror.org/001kjn539","country_code":"AU","type":"healthcare","lineage":["https://openalex.org/I4210087110","https://openalex.org/I4210098850"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Sina Babazadeh","raw_affiliation_strings":["Australian Orthopaedic Research Group, Kew East, VIC, 3102, Australia","Department of Orthopaedics, St Vincent's Hospital Melbourne, Fitzroy, VIC, 3065, Australia","Department of Surgery, The University of Melbourne, Parkville, VIC, 3010, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Australian Orthopaedic Research Group, Kew East, VIC, 3102, Australia","institution_ids":[]},{"raw_affiliation_string":"Department of Orthopaedics, St Vincent's Hospital Melbourne, Fitzroy, VIC, 3065, Australia","institution_ids":["https://openalex.org/I4210087110"]},{"raw_affiliation_string":"Department of Surgery, The University of Melbourne, Parkville, VIC, 3010, Australia","institution_ids":["https://openalex.org/I165779595"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089131223","display_name":"Claudia Di Bella","orcid":"https://orcid.org/0000-0001-9980-8672","observed_orcids":["https://orcid.org/0000-0001-9980-8672"]},"institutions":[{"id":"https://openalex.org/I165779595","display_name":"The University of Melbourne","ror":"https://ror.org/01ej9dk98","country_code":"AU","type":"education","lineage":["https://openalex.org/I165779595"]},{"id":"https://openalex.org/I4210087110","display_name":"St Vincent's Hospital Melbourne","ror":"https://ror.org/001kjn539","country_code":"AU","type":"healthcare","lineage":["https://openalex.org/I4210087110","https://openalex.org/I4210098850"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Claudia Di Bella","raw_affiliation_strings":["Aikenhead Centre for Medical Discovery (ACMD), St Vincent's Hospital Melbourne, Fitzroy, VIC, 3065, Australia","Department of Orthopaedics, St Vincent's Hospital Melbourne, Fitzroy, VIC, 3065, Australia","Department of Surgery, The University of Melbourne, Parkville, VIC, 3010, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aikenhead Centre for Medical Discovery (ACMD), St Vincent's Hospital Melbourne, Fitzroy, VIC, 3065, Australia","institution_ids":["https://openalex.org/I4210087110"]},{"raw_affiliation_string":"Department of Orthopaedics, St Vincent's Hospital Melbourne, Fitzroy, VIC, 3065, Australia","institution_ids":["https://openalex.org/I4210087110"]},{"raw_affiliation_string":"Department of Surgery, The University of Melbourne, Parkville, VIC, 3010, Australia","institution_ids":["https://openalex.org/I165779595"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072039861","display_name":"Dirk van Bavel","orcid":"https://orcid.org/0000-0002-8047-6679","observed_orcids":["https://orcid.org/0000-0002-8047-6679"]},"institutions":[{"id":"https://openalex.org/I2799990285","display_name":"Epworth Hospital","ror":"https://ror.org/02ett6548","country_code":"AU","type":"healthcare","lineage":["https://openalex.org/I2799990285"]},{"id":"https://openalex.org/I4210087110","display_name":"St Vincent's Hospital Melbourne","ror":"https://ror.org/001kjn539","country_code":"AU","type":"healthcare","lineage":["https://openalex.org/I4210087110","https://openalex.org/I4210098850"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Dirk van Bavel","raw_affiliation_strings":["Department of Orthopaedics, St Vincent's Hospital Melbourne, Fitzroy, VIC, 3065, Australia","Department of Surgery, Epworth Healthcare, Richmond, VIC, 3121, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Orthopaedics, St Vincent's Hospital Melbourne, Fitzroy, VIC, 3065, Australia","institution_ids":["https://openalex.org/I4210087110"]},{"raw_affiliation_string":"Department of Surgery, Epworth Healthcare, Richmond, VIC, 3121, Australia","institution_ids":["https://openalex.org/I2799990285"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5005562532"],"corresponding_institution_ids":["https://openalex.org/I169541294","https://openalex.org/I4210087110","https://openalex.org/I4405259444","https://openalex.org/I5681781"],"apc_list":{"value":0,"currency":"USD","value_usd":0},"apc_paid":{"value":0,"currency":"USD","value_usd":0},"fwci":6.741,"has_fulltext":true,"cited_by_count":30,"citation_normalized_percentile":{"value":0.97832204,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":"5","issue":"1","first_page":"35","last_page":"35"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10562","display_name":"Total Knee Arthroplasty Outcomes","score":0.9976000189781189,"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/T10562","display_name":"Total Knee Arthroplasty Outcomes","score":0.9976000189781189,"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/T13309","display_name":"Reliability and Agreement in Measurement","score":0.0005000000237487257,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10442","display_name":"Knee injuries and reconstruction techniques","score":0.00019999999494757503,"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/total-knee-arthroplasty","display_name":"total knee arthroplasty","score":0.8740000128746033},{"id":"https://openalex.org/keywords/coronal-alignment","display_name":"coronal alignment","score":0.675000011920929},{"id":"https://openalex.org/keywords/long-leg-radiographs","display_name":"long-leg radiographs","score":0.8289999961853027},{"id":"https://openalex.org/keywords/computed-tomography","display_name":"computed tomography","score":0.8840000033378601},{"id":"https://openalex.org/keywords/inter-rater-reliability","display_name":"inter-rater reliability","score":0.75},{"id":"https://openalex.org/keywords/intra-rater-reliability","display_name":"intra-rater reliability","score":0.9959999918937683},{"id":"https://openalex.org/keywords/medial-proximal-tibial-angle","display_name":"medial proximal tibial angle","score":0.9409999847412109},{"id":"https://openalex.org/keywords/lateral-distal-femoral-angle","display_name":"lateral distal femoral angle","score":0.9729999899864197},{"id":"https://openalex.org/keywords/measurement-reproducibility","display_name":"measurement reproducibility","score":0.9129999876022339}],"concepts":[{"id":"https://openalex.org/C154020017","wikidata":"https://www.wikidata.org/wiki/Q520171","display_name":"Repeatability","level":2,"score":0.7174457311630249},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.6775906682014465},{"id":"https://openalex.org/C2989005","wikidata":"https://www.wikidata.org/wiki/Q214963","display_name":"Nuclear medicine","level":1,"score":0.6376277208328247},{"id":"https://openalex.org/C9893847","wikidata":"https://www.wikidata.org/wiki/Q1425625","display_name":"Reproducibility","level":2,"score":0.61043781042099},{"id":"https://openalex.org/C36454342","wikidata":"https://www.wikidata.org/wiki/Q245341","display_name":"Radiography","level":2,"score":0.48329976201057434},{"id":"https://openalex.org/C13483470","wikidata":"https://www.wikidata.org/wiki/Q1470152","display_name":"Coronal plane","level":2,"score":0.48171311616897583},{"id":"https://openalex.org/C3017871827","wikidata":"https://www.wikidata.org/wiki/Q1693864","display_name":"Total knee arthroplasty","level":2,"score":0.46620333194732666},{"id":"https://openalex.org/C29694066","wikidata":"https://www.wikidata.org/wiki/Q118301","display_name":"Orthodontics","level":1,"score":0.35970038175582886},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.2378588318824768},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.21740826964378357},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2149515450000763},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.07853767275810242}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1186/s42836-023-00193-4","doi":"https://doi.org/10.1186/s42836-023-00193-4","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s42836-023-00193-4","pdf_url":"https://arthroplasty.biomedcentral.com/counter/pdf/10.1186/s42836-023-00193-4","source":{"id":"https://openalex.org/S4210202720","display_name":"Arthroplasty","issn_l":"2524-7948","issn":["2524-7948"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-d","poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Arthroplasty","raw_type":"journal-article"},{"id":"pmh:oai:pubmedcentral.nih.gov:10394810","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/10394810","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC10394810/pdf/42836_2023_Article_193.pdf","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":"Arthroplasty","raw_type":"Text"},{"id":"pmid:37528475","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/37528475","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":"Arthroplasty (London, England)","raw_type":"Journal Article"},{"id":"pmh:oai:doaj.org/article:52420c28380647baa73c4973e7dbb6e8","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/52420c28380647baa73c4973e7dbb6e8","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":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Arthroplasty, Vol 5, Iss 1, Pp 1-8 (2023)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1186/s42836-023-00193-4","doi":"https://doi.org/10.1186/s42836-023-00193-4","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s42836-023-00193-4","pdf_url":"https://arthroplasty.biomedcentral.com/counter/pdf/10.1186/s42836-023-00193-4","source":{"id":"https://openalex.org/S4210202720","display_name":"Arthroplasty","issn_l":"2524-7948","issn":["2524-7948"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-d","poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Arthroplasty","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.8371999859809875,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4385448478.pdf","grobid_xml":"https://content.openalex.org/works/W4385448478.grobid-xml"},"referenced_works_count":25,"referenced_works":["https://openalex.org/W2015795623","https://openalex.org/W2025836730","https://openalex.org/W2032782439","https://openalex.org/W2082385491","https://openalex.org/W2085098495","https://openalex.org/W2109571834","https://openalex.org/W2171446894","https://openalex.org/W2225579611","https://openalex.org/W2327037637","https://openalex.org/W2751001276","https://openalex.org/W2892013739","https://openalex.org/W2964841623","https://openalex.org/W3095943872","https://openalex.org/W3105268260","https://openalex.org/W3111735811","https://openalex.org/W3126587127","https://openalex.org/W3154390400","https://openalex.org/W3164911748","https://openalex.org/W3172255020","https://openalex.org/W3183340647","https://openalex.org/W3204234360","https://openalex.org/W3216390304","https://openalex.org/W4206572743","https://openalex.org/W4206805366","https://openalex.org/W4306382255"],"related_works":["https://openalex.org/W4321613215","https://openalex.org/W7117323273","https://openalex.org/W7202217077","https://openalex.org/W4396852571","https://openalex.org/W4387948859","https://openalex.org/W4385230456","https://openalex.org/W4406843157","https://openalex.org/W4285044335","https://openalex.org/W4366505350","https://openalex.org/W4407357296"],"abstract_inverted_index":{"BACKGROUND:":[0],"Pre-operative":[1],"alignment":[2,29,241],"is":[3,24,45],"important":[4],"for":[5,117,134,138,158,162,166,170,174,179,183,188,247],"knee":[6,10],"procedures":[7],"including":[8],"total":[9],"arthroplasty":[11],"(TKA),":[12],"especially":[13],"when":[14,237],"considering":[15],"alternative":[16],"alignments.":[17],"The":[18],"arithmetic":[19],"Hip":[20],"Knee":[21],"Angle":[22],"(aHKA)":[23],"a":[25,222],"measure":[26],"of":[27,57,114,212],"coronal":[28,239],"calculated":[30],"using":[31],"the":[32,55,82,107,245],"medial":[33],"proximal":[34],"tibial":[35],"(MPTA)":[36],"and":[37,62,74,85,92,94,106,129,164,172,176,181,203,215,220,235,242],"lateral":[38],"distal":[39],"femoral":[40],"angles":[41],"(LDFA).":[42],"Traditionally,":[43],"aHKA":[44,58,86,130,150,177,201,216],"measured":[46,81],"on":[47,60,89],"long":[48],"leg":[49],"radiographs":[50],"(LLR).":[51],"This":[52],"study":[53],"assesses":[54],"reproducibility":[56],"measurement":[59],"LLR":[61,73,118,139,163,171,180,189,226],"robotic-assisted":[63],"TKA":[64,69],"planning":[65,75],"CT.":[66,135,184],"METHODS:":[67],"Sixty-eight":[68],"patients":[70],"with":[71,103,225,231],"pre-operative":[72],"CTs":[76],"were":[77],"included.":[78],"Three":[79],"observers":[80],"LDFA,":[83],"MPTA":[84,121,142,159,193],"three":[87],"times":[88],"each":[90],"modality":[91],"intra-observer":[93,112,155],"inter-observer":[95],"reliability":[96],"was":[97,101,160],"calculated.":[98],"Statistical":[99],"analysis":[100],"undertaken":[102],"Pearson's":[104,156,186],"r":[105,157,187],"Bland-Altman":[108],"test.":[109],"RESULTS:":[110],"Mean":[111,154],"coefficient":[113],"repeatability":[115],"(COR)":[116],"vs.":[119,123,127,132,140,144,148,152,195,199],"CT:":[120,141,192],"3.50\u00b0":[122],"1.73\u00b0,":[124],"LDFA":[125,146,168,197,214],"2.93\u00b0":[126],"2.00\u00b0":[128],"2.88\u00b0":[131],"2.57\u00b0":[133],"Inter-observer":[136,185],"COR":[137],"2.74\u00b0":[143],"1.28\u00b0,":[145],"2.31\u00b0":[147],"1.92\u00b0,":[149],"3.56\u00b0":[151],"2.00\u00b0.":[153],"0.93":[161,194],"0.94":[165,182],"CT,":[167],"0.90":[169],"0.91":[173,198,202],"CT":[175,210,228],"0.92":[178],"compared":[190,207],"to":[191,208],"0.97,":[196],"0.90,":[200],"0.95.":[204],"CONCLUSION:":[205],"When":[206],"LLR,":[209],"measurements":[211],"MPTA,":[213],"are":[217],"more":[218],"reproducible":[219],"have":[221],"good":[223],"correlation":[224],"measurement.":[227],"overcomes":[229],"difficulties":[230],"positioning,":[232],"rotation,":[233],"habitus":[234],"contractures":[236],"assessing":[238],"plane":[240],"may":[243],"obviate":[244],"need":[246],"LLRs.":[248]},"counts_by_year":[{"year":2026,"cited_by_count":10},{"year":2025,"cited_by_count":12},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":2}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2023-08-02T00:00:00"}
