{"id":"https://openalex.org/W2139092344","doi":"https://doi.org/10.1302/0301-620x.93b5.26248","title":"Unsuspected reason for sciatica in Bertolotti\u2019s syndrome","display_name":"Unsuspected reason for sciatica in Bertolotti\u2019s syndrome","publication_year":2011,"publication_date":"2011-04-21","ids":{"openalex":"https://openalex.org/W2139092344","doi":"https://doi.org/10.1302/0301-620x.93b5.26248","mag":"2139092344","pmid":"https://pubmed.ncbi.nlm.nih.gov/21511940"},"language":"en","primary_location":{"id":"doi:10.1302/0301-620x.93b5.26248","doi":"https://doi.org/10.1302/0301-620x.93b5.26248","is_oa":false,"landing_page_url":"https://doi.org/10.1302/0301-620x.93b5.26248","pdf_url":null,"source":{"id":"https://openalex.org/S4210168313","display_name":"Journal of Bone and Joint Surgery - British Volume","issn_l":"0301-620X","issn":["0301-620X","0968-7300","2044-5377"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310311815","host_organization_name":"British Editorial Society of Bone & Joint Surgery","host_organization_lineage":["https://openalex.org/P4310311815"],"host_organization_lineage_names":["British Editorial Society of Bone & Joint Surgery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of Bone and Joint Surgery. British volume","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5112056117","display_name":"Motohide Shibayama","orcid":"https://orcid.org/0000-0002-4170-7825","observed_orcids":["https://orcid.org/0000-0002-4170-7825"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M. Shibayama","raw_affiliation_strings":["Aichi Spine Institute, 41 Gouhigashi, Takao, Fuso-cho, Niwa-gun, Aichi 480-0102, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aichi Spine Institute, 41 Gouhigashi, Takao, Fuso-cho, Niwa-gun, Aichi 480-0102, Japan","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046532852","display_name":"Fujio Ito","orcid":"https://orcid.org/0000-0001-5231-7657","observed_orcids":["https://orcid.org/0000-0001-5231-7657"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"F. Ito","raw_affiliation_strings":["Aichi Spine Institute, 41 Gouhigashi, Takao, Fuso-cho, Niwa-gun, Aichi 480-0102, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aichi Spine Institute, 41 Gouhigashi, Takao, Fuso-cho, Niwa-gun, Aichi 480-0102, Japan","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000891376","display_name":"Yasushi Miura","orcid":"https://orcid.org/0000-0002-4118-3208","observed_orcids":["https://orcid.org/0000-0002-4118-3208"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Y. Miura","raw_affiliation_strings":["Aichi Spine Institute, 41 Gouhigashi, Takao, Fuso-cho, Niwa-gun, Aichi 480-0102, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aichi Spine Institute, 41 Gouhigashi, Takao, Fuso-cho, Niwa-gun, Aichi 480-0102, Japan","institution_ids":[]}]},{"author_position":"middle","author":{"id":null,"display_name":"S. Nakamura","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"S. Nakamura","raw_affiliation_strings":["Aichi Spine Institute, 41 Gouhigashi, Takao, Fuso-cho, Niwa-gun, Aichi 480-0102, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aichi Spine Institute, 41 Gouhigashi, Takao, Fuso-cho, Niwa-gun, Aichi 480-0102, Japan","institution_ids":[]}]},{"author_position":"middle","author":{"id":null,"display_name":"S. Ikeda","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"S. Ikeda","raw_affiliation_strings":["Aichi Spine Institute, 41 Gouhigashi, Takao, Fuso-cho, Niwa-gun, Aichi 480-0102, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aichi Spine Institute, 41 Gouhigashi, Takao, Fuso-cho, Niwa-gun, Aichi 480-0102, Japan","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091870792","display_name":"Kazuko Fujiwara","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210095909","display_name":"Toyokawa City Hospital","ror":"https://ror.org/00rsqd019","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210095909"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"K. Fujiwara","raw_affiliation_strings":["Toyokawa City Hospital, Koumei 1-19, Toyokawa, Aichi 442-8561, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Toyokawa City Hospital, Koumei 1-19, Toyokawa, Aichi 442-8561, Japan","institution_ids":["https://openalex.org/I4210095909"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.1118,"has_fulltext":false,"cited_by_count":41,"citation_normalized_percentile":{"value":0.86325993,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"93-B","issue":"5","first_page":"705","last_page":"707"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10238","display_name":"Spine and Intervertebral Disc Pathology","score":0.9951000213623047,"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":0.9951000213623047,"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/T10954","display_name":"Peripheral Nerve Disorders","score":0.0015999999595806003,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Clinical Neurology"},"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":0.0007999999797903001,"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/bertolotti-s-syndrome","display_name":"Bertolotti's syndrome","score":0.984000027179718},{"id":"https://openalex.org/keywords/sciatica","display_name":"sciatica","score":0.9800000190734863},{"id":"https://openalex.org/keywords/nerve-root-compression","display_name":"nerve root compression","score":0.8410000205039978}],"concepts":[{"id":"https://openalex.org/C2776698514","wikidata":"https://www.wikidata.org/wiki/Q565276","display_name":"Sciatica","level":2,"score":0.9852899312973022},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.7976284027099609},{"id":"https://openalex.org/C2779480328","wikidata":"https://www.wikidata.org/wiki/Q1183684","display_name":"Decompression","level":2,"score":0.7970852255821228},{"id":"https://openalex.org/C7146039","wikidata":"https://www.wikidata.org/wiki/Q3624375","display_name":"Lumbosacral joint","level":2,"score":0.7576839327812195},{"id":"https://openalex.org/C178409289","wikidata":"https://www.wikidata.org/wiki/Q674696","display_name":"Nerve root","level":2,"score":0.6224337816238403},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.5638658404350281},{"id":"https://openalex.org/C2778986131","wikidata":"https://www.wikidata.org/wiki/Q1978084","display_name":"Nerve compression syndrome","level":2,"score":0.4979982376098633}],"mesh":[{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008159","descriptor_name":"Lumbar Vertebrae","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D008159","descriptor_name":"Lumbar Vertebrae","qualifier_ui":"Q000002","qualifier_name":"abnormalities","is_major_topic":true},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009408","descriptor_name":"Nerve Compression Syndromes","qualifier_ui":"Q000150","qualifier_name":"complications","is_major_topic":false},{"descriptor_ui":"D009408","descriptor_name":"Nerve Compression Syndromes","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":false},{"descriptor_ui":"D011859","descriptor_name":"Radiography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012585","descriptor_name":"Sciatica","qualifier_ui":"Q000209","qualifier_name":"etiology","is_major_topic":true},{"descriptor_ui":"D013126","descriptor_name":"Spinal Nerve Roots","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":false},{"descriptor_ui":"D013577","descriptor_name":"Syndrome","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017116","descriptor_name":"Low Back Pain","qualifier_ui":"Q000209","qualifier_name":"etiology","is_major_topic":false},{"descriptor_ui":"D019299","descriptor_name":"Decompression, Surgical","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1302/0301-620x.93b5.26248","doi":"https://doi.org/10.1302/0301-620x.93b5.26248","is_oa":false,"landing_page_url":"https://doi.org/10.1302/0301-620x.93b5.26248","pdf_url":null,"source":{"id":"https://openalex.org/S4210168313","display_name":"Journal of Bone and Joint Surgery - British Volume","issn_l":"0301-620X","issn":["0301-620X","0968-7300","2044-5377"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310311815","host_organization_name":"British Editorial Society of Bone & Joint Surgery","host_organization_lineage":["https://openalex.org/P4310311815"],"host_organization_lineage_names":["British Editorial Society of Bone & Joint Surgery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of Bone and Joint Surgery. British volume","raw_type":"journal-article"},{"id":"pmid:21511940","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/21511940","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":"The Journal of bone and joint surgery. British volume","raw_type":"Case Reports"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.9537000060081482,"id":"https://metadata.un.org/sdg/3"}],"study_designs":[{"display_name":"Case Report","id":"https://openalex.org/study-designs/case-report"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1520660570","https://openalex.org/W1878040211","https://openalex.org/W2008508007","https://openalex.org/W2020507789","https://openalex.org/W2045920175","https://openalex.org/W2089219031","https://openalex.org/W2094318224","https://openalex.org/W2095120603","https://openalex.org/W2141274191","https://openalex.org/W2148552465","https://openalex.org/W2272119555"],"related_works":["https://openalex.org/W3207329686","https://openalex.org/W4210655653","https://openalex.org/W4390762411","https://openalex.org/W4412535974","https://openalex.org/W2090224957","https://openalex.org/W2019205192","https://openalex.org/W7160450365","https://openalex.org/W4414913764","https://openalex.org/W2956412468","https://openalex.org/W4405880301"],"abstract_inverted_index":{"Patients":[0],"with":[1,17],"Bertolotti's":[2],"syndrome":[3,19,46],"have":[4,10],"characteristic":[5],"lumbosacral":[6,32],"anomalies":[7],"and":[8],"often":[9],"severe":[11],"sciatica.":[12],"We":[13,38],"describe":[14],"a":[15],"patient":[16],"this":[18,45],"in":[20,44],"whom":[21],"standard":[22],"decompression":[23,34],"of":[24,51],"the":[25,36,41,52,60],"affected":[26],"nerve":[27,53],"root":[28,54],"failed,":[29],"but":[30],"endoscopic":[31],"extraforaminal":[33],"relieved":[35],"symptoms.":[37],"suggest":[39],"that":[40],"intractable":[42],"sciatica":[43],"could":[47],"arise":[48],"from":[49],"impingement":[50],"extraforaminally":[55],"by":[56,59],"compression":[57],"caused":[58],"enlarged":[61],"transverse":[62],"process.":[63]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":4},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
