{"id":"https://openalex.org/W2013758898","doi":"https://doi.org/10.1097/blo.0b013e3180375514","title":"Orthopaedic Procedure Volume and Patient Outcomes","display_name":"Orthopaedic Procedure Volume and Patient Outcomes","publication_year":2007,"publication_date":"2007-03-28","ids":{"openalex":"https://openalex.org/W2013758898","doi":"https://doi.org/10.1097/blo.0b013e3180375514","mag":"2013758898","pmid":"https://pubmed.ncbi.nlm.nih.gov/17415062"},"language":"en","primary_location":{"id":"doi:10.1097/blo.0b013e3180375514","doi":"https://doi.org/10.1097/blo.0b013e3180375514","is_oa":false,"landing_page_url":"https://doi.org/10.1097/blo.0b013e3180375514","pdf_url":null,"source":{"id":"https://openalex.org/S191421250","display_name":"Clinical Orthopaedics and Related Research","issn_l":"0009-921X","issn":["0009-921X","1528-1132"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Clinical Orthopaedics &amp; Related Research","raw_type":"journal-article"},"volume":null,"type":"review","indexed_in":["crossref","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/A5009983618","display_name":"Nina Shervin","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I136199984","display_name":"Harvard University","ror":"https://ror.org/03vek6s52","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]},{"id":"https://openalex.org/I4210087915","display_name":"Massachusetts General Hospital","ror":"https://ror.org/002pd6e78","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210087915","https://openalex.org/I48633490"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Nina Shervin","raw_affiliation_strings":["Harvard Combined Orthopaedic Residency Program, Massachusetts General Hospital, Boston, MA 02114, USA. nshervin@partners.org","Allergy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Harvard Combined Orthopaedic Residency Program, Massachusetts General Hospital, Boston, MA 02114, USA. nshervin@partners.org","institution_ids":["https://openalex.org/I136199984","https://openalex.org/I4210087915"]},{"raw_affiliation_string":"Allergy","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011770179","display_name":"Harry E. Rubash","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Harry E Rubash","raw_affiliation_strings":["and the Section of Clinical Sciences, Division of Rheumatology Immunology and Allergy","Allergy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"and the Section of Clinical Sciences, Division of Rheumatology Immunology and Allergy","institution_ids":[]},{"raw_affiliation_string":"Allergy","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030816361","display_name":"Jeffrey Neil Katz","orcid":"https://orcid.org/0000-0003-2104-4670","observed_orcids":["https://orcid.org/0000-0003-2104-4670","https://orcid.org/0000-0001-8647-7704"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jeffrey N Katz","raw_affiliation_strings":["and the Section of Clinical Sciences, Division of Rheumatology Immunology and Allergy","Allergy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"and the Section of Clinical Sciences, Division of Rheumatology Immunology and Allergy","institution_ids":[]},{"raw_affiliation_string":"Allergy","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5009983618"],"corresponding_institution_ids":["https://openalex.org/I136199984","https://openalex.org/I4210087915"],"apc_list":null,"apc_paid":null,"fwci":1.4768,"has_fulltext":false,"cited_by_count":221,"citation_normalized_percentile":{"value":0.81210856,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"457","issue":null,"first_page":"35","last_page":"41"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10562","display_name":"Total Knee Arthroplasty Outcomes","score":0.9169999957084656,"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":0.9169999957084656,"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/T10512","display_name":"Orthopaedic implants and arthroplasty","score":0.016300000250339508,"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/T11930","display_name":"Cardiac, Anesthesia and Surgical Outcomes","score":0.00860000029206276,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular 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/hospital-procedure-volume","display_name":"hospital procedure volume","score":0.8399999737739563},{"id":"https://openalex.org/keywords/surgeon-volume","display_name":"surgeon volume","score":0.9729999899864197},{"id":"https://openalex.org/keywords/orthopedic-surgery-outcomes","display_name":"orthopedic surgery outcomes","score":0.8100000023841858},{"id":"https://openalex.org/keywords/hip-arthroplasty","display_name":"total hip arthroplasty","score":0.8830000162124634},{"id":"https://openalex.org/keywords/revision-arthroplasty","display_name":"revision arthroplasty","score":0.9010000228881836},{"id":"https://openalex.org/keywords/hip-dislocation","display_name":"hip dislocation","score":0.8629999756813049},{"id":"https://openalex.org/keywords/postoperative-mortality","display_name":"postoperative mortality","score":0.9470000267028809},{"id":"https://openalex.org/keywords/postoperative-infection","display_name":"postoperative infection","score":0.7739999890327454},{"id":"https://openalex.org/keywords/postoperative-complications","display_name":"postoperative complications","score":0.8240000009536743},{"id":"https://openalex.org/keywords/functional-outcome","display_name":"functional outcome","score":0.8330000042915344},{"id":"https://openalex.org/keywords/patient-satisfaction","display_name":"patient satisfaction","score":0.9269999861717224},{"id":"https://openalex.org/keywords/volume-outcome-relationship","display_name":"volume-outcome relationship","score":0.7369999885559082}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9589544534683228},{"id":"https://openalex.org/C68312169","wikidata":"https://www.wikidata.org/wiki/Q216685","display_name":"Orthopedic surgery","level":2,"score":0.8582545518875122},{"id":"https://openalex.org/C43893838","wikidata":"https://www.wikidata.org/wiki/Q840545","display_name":"Sports medicine","level":2,"score":0.6476806998252869},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.5034195780754089},{"id":"https://openalex.org/C2910979460","wikidata":"https://www.wikidata.org/wiki/Q216685","display_name":"Orthopedic Procedures","level":3,"score":0.48522165417671204},{"id":"https://openalex.org/C61434518","wikidata":"https://www.wikidata.org/wiki/Q932510","display_name":"General surgery","level":1,"score":0.40313953161239624},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.3180069923400879}],"mesh":[{"descriptor_ui":"D005791","descriptor_name":"Patient Care","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":true},{"descriptor_ui":"D006761","descriptor_name":"Hospitals","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009026","descriptor_name":"Mortality","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009985","descriptor_name":"Orthopedics","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":true},{"descriptor_ui":"D010043","descriptor_name":"Outcome and Process Assessment, Health Care","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016526","descriptor_name":"Workload","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":true},{"descriptor_ui":"D016896","descriptor_name":"Treatment Outcome","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019317","descriptor_name":"Evidence-Based Medicine","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019637","descriptor_name":"Orthopedic Procedures","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":true},{"descriptor_ui":"D019644","descriptor_name":"Arthroplasty, Replacement, Hip","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1097/blo.0b013e3180375514","doi":"https://doi.org/10.1097/blo.0b013e3180375514","is_oa":false,"landing_page_url":"https://doi.org/10.1097/blo.0b013e3180375514","pdf_url":null,"source":{"id":"https://openalex.org/S191421250","display_name":"Clinical Orthopaedics and Related Research","issn_l":"0009-921X","issn":["0009-921X","1528-1132"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Clinical Orthopaedics &amp; Related Research","raw_type":"journal-article"},{"id":"pmid:17415062","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/17415062","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":"Clinical orthopaedics and related research","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9922999739646912,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[{"id":"https://openalex.org/G3496748216","display_name":"NIAMS Multidisciplinary Clinical Research Center","funder_award_id":"P60AR047782","funder_id":"https://openalex.org/F4320337362","funder_display_name":"National Institute of Arthritis and Musculoskeletal and Skin Diseases"},{"id":"https://openalex.org/G4779543198","display_name":"Musculoskeletal Research and Mentoring Programs","funder_award_id":"K24AR002123","funder_id":"https://openalex.org/F4320337362","funder_display_name":"National Institute of Arthritis and Musculoskeletal and Skin Diseases"}],"funders":[{"id":"https://openalex.org/F4320337362","display_name":"National Institute of Arthritis and Musculoskeletal and Skin Diseases","ror":"https://ror.org/006zn3t30"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":45,"referenced_works":["https://openalex.org/W176084764","https://openalex.org/W178518058","https://openalex.org/W1521401925","https://openalex.org/W1693334754","https://openalex.org/W1781815109","https://openalex.org/W1926193358","https://openalex.org/W1933435501","https://openalex.org/W1964025613","https://openalex.org/W1980823564","https://openalex.org/W1981644991","https://openalex.org/W1985139100","https://openalex.org/W1995790171","https://openalex.org/W1995801962","https://openalex.org/W2006614761","https://openalex.org/W2016787770","https://openalex.org/W2023895485","https://openalex.org/W2024925993","https://openalex.org/W2026884451","https://openalex.org/W2029876512","https://openalex.org/W2034080480","https://openalex.org/W2039026656","https://openalex.org/W2045326135","https://openalex.org/W2048085893","https://openalex.org/W2050898821","https://openalex.org/W2055555612","https://openalex.org/W2056593332","https://openalex.org/W2062542884","https://openalex.org/W2064251150","https://openalex.org/W2065423465","https://openalex.org/W2066722347","https://openalex.org/W2090142454","https://openalex.org/W2111580383","https://openalex.org/W2119624270","https://openalex.org/W2121411206","https://openalex.org/W2126237115","https://openalex.org/W2129341979","https://openalex.org/W2158662268","https://openalex.org/W2160618233","https://openalex.org/W2167577717","https://openalex.org/W2331016682","https://openalex.org/W2339967566","https://openalex.org/W4237260984","https://openalex.org/W4298293196","https://openalex.org/W4299323459","https://openalex.org/W6631959838"],"related_works":["https://openalex.org/W2080650016","https://openalex.org/W2181367062","https://openalex.org/W2114693488","https://openalex.org/W4212938228","https://openalex.org/W2805491407","https://openalex.org/W2048525801","https://openalex.org/W1995790171","https://openalex.org/W2905272816","https://openalex.org/W2129341979","https://openalex.org/W2126237115"],"abstract_inverted_index":{"The":[0,52],"association":[1,26,107,124],"between":[2,40,108,125],"greater":[3,148],"hospital":[4,41,110,153,162],"procedure":[5,44],"volumes":[6,111],"and":[7,22,42,46,65,112,117,129,157],"improved":[8],"patient":[9,47,53],"outcomes":[10,48,54,74],"has":[11,29],"been":[12,31],"well":[13],"established":[14],"with":[15,82],"respect":[16],"to":[17,168,190],"a":[18,83,147],"variety":[19],"of":[20,87,115,132],"procedures":[21,176],"treatments.":[23],"However,":[24],"this":[25],"in":[27,49,186],"orthopaedics":[28],"not":[30],"summarized":[32],"systematically.":[33],"We":[34,104,120],"reviewed":[35],"existing":[36],"literature":[37],"on":[38,150],"associations":[39,137],"surgeon":[43,127,144,171],"volume":[45,128,145,154,163,172],"orthopaedic":[50],"surgery.":[51],"examined":[55,73],"were":[56,138],"mortality,":[57],"hip":[58,80,92,118,133],"dislocation,":[59],"infection,":[60],"revision,":[61],"complications,":[62],"functional":[63],"outcome,":[64],"satisfaction.":[66],"Of":[67],"the":[68,174,181,187],"26":[69],"articles":[70],"reviewed,":[71],"most":[72],"after":[75],"primary":[76,156],"joint":[77,159],"arthroplasties":[78],"(predominantly":[79],"arthroplasties)":[81],"relatively":[84],"limited":[85],"number":[86],"studies":[88,99,185],"examining":[89],"revision":[90,158],"arthroplasties,":[91,160],"fractures,":[93],"spine,":[94],"or":[95,140],"general":[96],"orthopaedics.":[97],"No":[98],"evaluated":[100],"any":[101],"other":[102,136,175],"subspecialties.":[103],"found":[105,122],"an":[106,123],"higher":[109,126],"lower":[113,130],"rates":[114,131],"mortality":[116],"dislocation.":[119,134],"also":[121],"All":[135],"negative":[139],"inconclusive.":[141],"In":[142],"addition,":[143],"had":[146],"effect":[149],"patients":[151],"than":[152,170],"for":[155,173,183],"whereas":[161],"was":[164],"more":[165,192],"strongly":[166],"related":[167],"outcome":[169],"examined.":[177],"Our":[178],"findings":[179],"suggest":[180],"need":[182],"additional":[184],"various":[188],"subspecialties":[189],"establish":[191],"definitive":[193],"conclusions.":[194]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":14},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":13},{"year":2018,"cited_by_count":23},{"year":2017,"cited_by_count":17},{"year":2016,"cited_by_count":17},{"year":2015,"cited_by_count":17},{"year":2014,"cited_by_count":14},{"year":2013,"cited_by_count":16},{"year":2012,"cited_by_count":15}],"updated_date":"2026-11-01T11:40:01.658920","created_date":"2016-06-24T00:00:00"}
