{"id":"https://openalex.org/W2015376176","doi":"https://doi.org/10.4184/jkss.2008.15.1.38","title":"Correlation Between Clinical Result and Adjacent Segment Degeneration After Lumbar Spinal Fusion","display_name":"Correlation Between Clinical Result and Adjacent Segment Degeneration After Lumbar Spinal Fusion","publication_year":2008,"publication_date":"2008-01-01","ids":{"openalex":"https://openalex.org/W2015376176","doi":"https://doi.org/10.4184/jkss.2008.15.1.38","mag":"2015376176"},"language":"en","primary_location":{"id":"doi:10.4184/jkss.2008.15.1.38","doi":"https://doi.org/10.4184/jkss.2008.15.1.38","is_oa":false,"landing_page_url":"https://doi.org/10.4184/jkss.2008.15.1.38","pdf_url":null,"source":{"id":"https://openalex.org/S4210235829","display_name":"Journal of Korean society of spine surgery","issn_l":"1229-5701","issn":["1229-5701","2092-8491","2093-4378","2093-4386"],"is_oa":false,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","kci-registered"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Korean Society of Spine Surgery","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"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/A5091452942","display_name":"Jun-Young Yang","orcid":"https://orcid.org/0000-0001-7751-4534","observed_orcids":["https://orcid.org/0000-0001-7751-4534"]},"institutions":[{"id":"https://openalex.org/I196345858","display_name":"Chungnam National University","ror":"https://ror.org/0227as991","country_code":"KR","type":"education","lineage":["https://openalex.org/I196345858"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jun-Young Yang","raw_affiliation_strings":["Department of Orthopedic Surgery, Chungnam National University, School of medicine, Research Institute for Medical Sciences, Daejeon, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Orthopedic Surgery, Chungnam National University, School of medicine, Research Institute for Medical Sciences, Daejeon, Korea","institution_ids":["https://openalex.org/I196345858"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059506350","display_name":"June-Kyu Lee","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I196345858","display_name":"Chungnam National University","ror":"https://ror.org/0227as991","country_code":"KR","type":"education","lineage":["https://openalex.org/I196345858"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"June-Kyu Lee","raw_affiliation_strings":["Department of Orthopedic Surgery, Chungnam National University, School of medicine, Research Institute for Medical Sciences, Daejeon, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Orthopedic Surgery, Chungnam National University, School of medicine, Research Institute for Medical Sciences, Daejeon, Korea","institution_ids":["https://openalex.org/I196345858"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014711883","display_name":"Ho-Sup Song","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I196345858","display_name":"Chungnam National University","ror":"https://ror.org/0227as991","country_code":"KR","type":"education","lineage":["https://openalex.org/I196345858"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Ho-Sup Song","raw_affiliation_strings":["Department of Orthopedic Surgery, Chungnam National University, School of medicine, Research Institute for Medical Sciences, Daejeon, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Orthopedic Surgery, Chungnam National University, School of medicine, Research Institute for Medical Sciences, Daejeon, Korea","institution_ids":["https://openalex.org/I196345858"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100379048","display_name":"Taehoon Kim","orcid":"https://orcid.org/0000-0003-2588-0748","observed_orcids":["https://orcid.org/0000-0003-2588-0748"]},"institutions":[{"id":"https://openalex.org/I196345858","display_name":"Chungnam National University","ror":"https://ror.org/0227as991","country_code":"KR","type":"education","lineage":["https://openalex.org/I196345858"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Tae-Hoon Kim","raw_affiliation_strings":["Department of Orthopedic Surgery, Chungnam National University, School of medicine, Research Institute for Medical Sciences, Daejeon, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Orthopedic Surgery, Chungnam National University, School of medicine, Research Institute for Medical Sciences, Daejeon, Korea","institution_ids":["https://openalex.org/I196345858"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002572953","display_name":"Kyu-Woong Yeon","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I196345858","display_name":"Chungnam National University","ror":"https://ror.org/0227as991","country_code":"KR","type":"education","lineage":["https://openalex.org/I196345858"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kyu-Woong Yeon","raw_affiliation_strings":["Department of Orthopedic Surgery, Chungnam National University, School of medicine, Research Institute for Medical Sciences, Daejeon, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Orthopedic Surgery, Chungnam National University, School of medicine, Research Institute for Medical Sciences, Daejeon, Korea","institution_ids":["https://openalex.org/I196345858"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I196345858"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"15","issue":"1","first_page":"38","last_page":"38"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10238","display_name":"Spine and Intervertebral Disc Pathology","score":0.9990000128746033,"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"}},"topics":[{"id":"https://openalex.org/T10238","display_name":"Spine and Intervertebral Disc Pathology","score":0.9990000128746033,"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"}},{"id":"https://openalex.org/T11518","display_name":"Cervical and Thoracic Myelopathy","score":0.000699999975040555,"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/T11030","display_name":"Scoliosis diagnosis and treatment","score":9.999999747378752e-05,"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/adjacent-segment-degeneration","display_name":"adjacent segment degeneration","score":0.8799999952316284},{"id":"https://openalex.org/keywords/lumbar-fusion","display_name":"lumbar fusion","score":0.9990000128746033},{"id":"https://openalex.org/keywords/clinical-outcomes","display_name":"clinical outcomes","score":0.9179999828338623},{"id":"https://openalex.org/keywords/intervertebral-disc-degeneration","display_name":"intervertebral disc degeneration","score":0.5600000023841858},{"id":"https://openalex.org/keywords/lumbar-spine-surgery","display_name":"lumbar spine surgery","score":0.49900001287460327}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9190665483474731},{"id":"https://openalex.org/C44575665","wikidata":"https://www.wikidata.org/wiki/Q1293405","display_name":"Lumbar","level":2,"score":0.6042691469192505},{"id":"https://openalex.org/C117220453","wikidata":"https://www.wikidata.org/wiki/Q5172842","display_name":"Correlation","level":2,"score":0.6021520495414734},{"id":"https://openalex.org/C2777286243","wikidata":"https://www.wikidata.org/wiki/Q5591926","display_name":"Grading (engineering)","level":2,"score":0.5379804372787476},{"id":"https://openalex.org/C36454342","wikidata":"https://www.wikidata.org/wiki/Q245341","display_name":"Radiography","level":2,"score":0.49974703788757324},{"id":"https://openalex.org/C2993012660","wikidata":"https://www.wikidata.org/wiki/Q18185","display_name":"Grading scale","level":2,"score":0.4522458016872406},{"id":"https://openalex.org/C167135981","wikidata":"https://www.wikidata.org/wiki/Q2146302","display_name":"Retrospective cohort study","level":2,"score":0.42046666145324707},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.3886307179927826},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.33302706480026245},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.3062078654766083},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C147176958","wikidata":"https://www.wikidata.org/wiki/Q77590","display_name":"Civil engineering","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.4184/jkss.2008.15.1.38","doi":"https://doi.org/10.4184/jkss.2008.15.1.38","is_oa":false,"landing_page_url":"https://doi.org/10.4184/jkss.2008.15.1.38","pdf_url":null,"source":{"id":"https://openalex.org/S4210235829","display_name":"Journal of Korean society of spine surgery","issn_l":"1229-5701","issn":["1229-5701","2092-8491","2093-4378","2093-4386"],"is_oa":false,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","kci-registered"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Korean Society of Spine Surgery","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":1.0,"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":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1980754453","https://openalex.org/W1982980681","https://openalex.org/W1985934723","https://openalex.org/W1987699926","https://openalex.org/W1991421082","https://openalex.org/W2037774130","https://openalex.org/W2053000875","https://openalex.org/W2079530786","https://openalex.org/W2093473264","https://openalex.org/W2096368872","https://openalex.org/W2155539779"],"related_works":["https://openalex.org/W2007873719","https://openalex.org/W1441986174","https://openalex.org/W2364254500","https://openalex.org/W2976690772","https://openalex.org/W2107845741","https://openalex.org/W2134291885","https://openalex.org/W4407057302","https://openalex.org/W1989439387","https://openalex.org/W2051878668","https://openalex.org/W2063619402"],"abstract_inverted_index":{"Study":[0],"Design:":[1],"Retrospective":[2],"study":[3],"Objectives:":[4],"To":[5],"determine":[6],"the":[7,28,77,126],"relationship":[8],"between":[9,30,85],"clinical":[10,31,86,155,170,180,192],"outcome":[11,87,181],"and":[12,33,36,41,66,88,106,135],"adjacent":[13],"segment":[14,208],"degeneration":[15],"(ASD)":[16],"after":[17,196,206],"lumbar":[18,48],"fusion.":[19,209],"Summary":[20],"of":[21,53,79,101,109,116,125,146,191],"Literature":[22],"Review:":[23],"Few":[24],"studies":[25],"have":[26],"analyzed":[27],"correlation":[29],"outcomes":[32,193],"ASD.":[34],"Materials":[35],"Methods:":[37],"Between":[38],"January":[39],"2000":[40],"December":[42],"2004,":[43],"217":[44],"patients":[45,58,102,110],"who":[46],"underwent":[47],"spinal":[49],"fusion":[50,197],"(\ufffd2":[51],"years":[52],"follow-up)":[54],"were":[55,59,129],"evaluated.":[56],"The":[57,69,83,114,189],"divided":[60],"into":[61],"2":[62,123],"groups:":[63],"one-segment":[64],"(A)":[65],"two-segment":[67],"(B).":[68],"UCLA":[70],"grading":[71],"scale":[72],"was":[73,90,176],"used":[74],"to":[75,120],"evaluate":[76],"prevalence":[78],"ASD":[80,89,96,148,161,195,205],"on":[81],"radiography.":[82],"association":[84,190,203],"evaluated":[91],"by":[92],"Spearman\u2019s":[93],"correlation.":[94],"Results:":[95],"occurred":[97],"in":[98,103,111,132,139,153,168,173],"11.6%":[99],"(13/112)":[100],"group":[104,112,133,140],"A":[105,134],"15.2%":[107],"(16/105)":[108],"B.":[113,141],"number":[115],"cases":[117,131,137,149,162],"which":[118],"progressed":[119],"more":[121,164],"than":[122,165],"levels":[124],"degenerative":[127,174],"grade":[128],"0":[130],"13":[136,147],"(81.3%)":[138],"In":[142,157],"A,":[143],"5":[144],"out":[145],"downgraded":[150,163],"one":[151,166],"level":[152,167],"their":[154,169],"outcomes.":[156,171],"B,":[158],"all":[159],"16":[160],"Worsening":[172],"grade,":[175],"correlated":[177],"with":[178,194,204],"worse":[179],"(Spearman\u2019s":[182],"rho":[183],"=":[184],"0.829,":[185],"P":[186],"\ufffd0.05).":[187],"Conclusions:":[188],"showed":[198],"a":[199],"significant":[200],"correlation,":[201],"especially":[202],"multiple":[207]},"counts_by_year":[{"year":2014,"cited_by_count":1}],"updated_date":"2026-09-26T08:19:03.415552","created_date":"2016-06-24T00:00:00"}