{"id":"https://openalex.org/W7225424469","doi":"https://doi.org/10.3171/2026.7.spine251374","title":"Short-term outcomes of lever-arm-preserving lumbar laminoplasty: a prospective comparison of this novel procedure to conventional techniques","display_name":"Short-term outcomes of lever-arm-preserving lumbar laminoplasty: a prospective comparison of this novel procedure to conventional techniques","publication_year":2026,"publication_date":"2026-11-06","ids":{"openalex":"https://openalex.org/W7225424469","doi":"https://doi.org/10.3171/2026.7.spine251374","pmid":"https://pubmed.ncbi.nlm.nih.gov/42993952"},"language":"en","primary_location":{"id":"doi:10.3171/2026.7.spine251374","doi":"https://doi.org/10.3171/2026.7.spine251374","is_oa":true,"landing_page_url":"https://doi.org/10.3171/2026.7.spine251374","pdf_url":null,"source":{"id":"https://openalex.org/S4210167578","display_name":"Journal of Neurosurgery Spine","issn_l":"1547-5646","issn":["1547-5646","1547-5654"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Neurosurgery: Spine","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.3171/2026.7.spine251374","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5090455609","display_name":"Mitsuru Furukawa","orcid":"https://orcid.org/0000-0002-5991-9244","observed_orcids":["https://orcid.org/0000-0002-5991-9244"]},"institutions":[{"id":"https://openalex.org/I4210134415","display_name":"Murayama Medical Center","ror":"https://ror.org/02z5nms51","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210134415","https://openalex.org/I4210137409"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Mitsuru Furukawa","raw_affiliation_strings":["Department of Orthopedic Surgery, Murayama Medical Center, Tokyo; and"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Orthopedic Surgery, Murayama Medical Center, Tokyo; and","institution_ids":["https://openalex.org/I4210134415"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070492181","display_name":"Keita Kajikawa","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210087193","display_name":"National Defense Medical College Hospital","ror":"https://ror.org/004ej3g52","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210087193"]},{"id":"https://openalex.org/I53888640","display_name":"National Defense Medical College","ror":"https://ror.org/02e4qbj88","country_code":"JP","type":"education","lineage":["https://openalex.org/I53888640"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Keita Kajikawa","raw_affiliation_strings":["Department of Orthopedic Surgery, National Medical Defense College Hospital, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Orthopedic Surgery, National Medical Defense College Hospital, Tokyo, Japan","institution_ids":["https://openalex.org/I4210087193","https://openalex.org/I53888640"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072216469","display_name":"Shogo Hashimoto","orcid":"https://orcid.org/0000-0003-1737-8715","observed_orcids":["https://orcid.org/0000-0003-1737-8715"]},"institutions":[{"id":"https://openalex.org/I4210134415","display_name":"Murayama Medical Center","ror":"https://ror.org/02z5nms51","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210134415","https://openalex.org/I4210137409"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shogo Hashimoto","raw_affiliation_strings":["Department of Orthopedic Surgery, Murayama Medical Center, Tokyo; and"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Orthopedic Surgery, Murayama Medical Center, Tokyo; and","institution_ids":["https://openalex.org/I4210134415"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087122319","display_name":"Takahiro Kitagawa","orcid":"https://orcid.org/0000-0001-6746-8546","observed_orcids":["https://orcid.org/0000-0001-6746-8546"]},"institutions":[{"id":"https://openalex.org/I4210134415","display_name":"Murayama Medical Center","ror":"https://ror.org/02z5nms51","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210134415","https://openalex.org/I4210137409"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takahiro Kitagawa","raw_affiliation_strings":["Department of Orthopedic Surgery, Murayama Medical Center, Tokyo; and"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Orthopedic Surgery, Murayama Medical Center, Tokyo; and","institution_ids":["https://openalex.org/I4210134415"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047628399","display_name":"Reo Shibata","orcid":"https://orcid.org/0000-0002-4204-4058","observed_orcids":["https://orcid.org/0000-0002-4204-4058"]},"institutions":[{"id":"https://openalex.org/I4210134415","display_name":"Murayama Medical Center","ror":"https://ror.org/02z5nms51","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210134415","https://openalex.org/I4210137409"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Reo Shibata","raw_affiliation_strings":["Department of Orthopedic Surgery, Murayama Medical Center, Tokyo; and"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Orthopedic Surgery, Murayama Medical Center, Tokyo; and","institution_ids":["https://openalex.org/I4210134415"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085493032","display_name":"Yoshihide Yanai","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210134415","display_name":"Murayama Medical Center","ror":"https://ror.org/02z5nms51","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210134415","https://openalex.org/I4210137409"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yoshihide Yanai","raw_affiliation_strings":["Department of Orthopedic Surgery, Murayama Medical Center, Tokyo; and"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Orthopedic Surgery, Murayama Medical Center, Tokyo; and","institution_ids":["https://openalex.org/I4210134415"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042734737","display_name":"Takashi Kato","orcid":"https://orcid.org/0000-0002-4247-7718","observed_orcids":["https://orcid.org/0000-0002-4247-7718"]},"institutions":[{"id":"https://openalex.org/I4210134415","display_name":"Murayama Medical Center","ror":"https://ror.org/02z5nms51","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210134415","https://openalex.org/I4210137409"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takashi Kato","raw_affiliation_strings":["Department of Orthopedic Surgery, Murayama Medical Center, Tokyo; and"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Orthopedic Surgery, Murayama Medical Center, Tokyo; and","institution_ids":["https://openalex.org/I4210134415"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045453028","display_name":"Yoshiomi Kobayashi","orcid":"https://orcid.org/0000-0002-5536-5205","observed_orcids":["https://orcid.org/0000-0002-5536-5205"]},"institutions":[{"id":"https://openalex.org/I4210134415","display_name":"Murayama Medical Center","ror":"https://ror.org/02z5nms51","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210134415","https://openalex.org/I4210137409"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yoshiomi Kobayashi","raw_affiliation_strings":["Department of Orthopedic Surgery, Murayama Medical Center, Tokyo; and"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Orthopedic Surgery, Murayama Medical Center, Tokyo; and","institution_ids":["https://openalex.org/I4210134415"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085402634","display_name":"Tsunehiko Konomi","orcid":"https://orcid.org/0000-0001-6704-7573","observed_orcids":["https://orcid.org/0000-0001-6704-7573"]},"institutions":[{"id":"https://openalex.org/I4210134415","display_name":"Murayama Medical Center","ror":"https://ror.org/02z5nms51","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210134415","https://openalex.org/I4210137409"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tsunehiko Konomi","raw_affiliation_strings":["Department of Orthopedic Surgery, Murayama Medical Center, Tokyo; and"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Orthopedic Surgery, Murayama Medical Center, Tokyo; and","institution_ids":["https://openalex.org/I4210134415"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5107458484","display_name":"Kanehiro Fujiyoshi","orcid":"https://orcid.org/0000-0001-6278-3934","observed_orcids":["https://orcid.org/0000-0001-6278-3934"]},"institutions":[{"id":"https://openalex.org/I4210134415","display_name":"Murayama Medical Center","ror":"https://ror.org/02z5nms51","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210134415","https://openalex.org/I4210137409"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kanehiro Fujiyoshi","raw_affiliation_strings":["Department of Orthopedic Surgery, Murayama Medical Center, Tokyo; and"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Orthopedic Surgery, Murayama Medical Center, Tokyo; and","institution_ids":["https://openalex.org/I4210134415"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112702374","display_name":"Yoshiyuki Yato","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210134415","display_name":"Murayama Medical Center","ror":"https://ror.org/02z5nms51","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210134415","https://openalex.org/I4210137409"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yoshiyuki Yato","raw_affiliation_strings":["Department of Orthopedic Surgery, Murayama Medical Center, Tokyo; and"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Orthopedic Surgery, Murayama Medical Center, Tokyo; and","institution_ids":["https://openalex.org/I4210134415"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"12"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10238","display_name":"Spine and Intervertebral Disc Pathology","score":0.9907000064849854,"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":0.9907000064849854,"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":0.007000000216066837,"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":0.0006000000284984708,"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/degenerative-lumbar-spinal-stenosis","display_name":"degenerative lumbar spinal stenosis","score":0.9639999866485596},{"id":"https://openalex.org/keywords/bilateral-decompression","display_name":"bilateral decompression","score":0.7049999833106995},{"id":"https://openalex.org/keywords/unilateral-laminotomy","display_name":"unilateral laminotomy","score":0.9089999794960022},{"id":"https://openalex.org/keywords/laminectomy","display_name":"laminectomy","score":0.921999990940094},{"id":"https://openalex.org/keywords/lumbar-spinal-stenosis","display_name":"lumbar spinal stenosis","score":0.8640000224113464},{"id":"https://openalex.org/keywords/degenerative-lumbar-scoliosis","display_name":"degenerative lumbar scoliosis","score":0.9169999957084656},{"id":"https://openalex.org/keywords/ossification-of-the-ligamentum-flavum","display_name":"ligamentum flavum ossification","score":0.9290000200271606},{"id":"https://openalex.org/keywords/postoperative-outcomes","display_name":"postoperative outcomes","score":0.5529999732971191},{"id":"https://openalex.org/keywords/surgical-complications","display_name":"surgical complications","score":0.7039999961853027},{"id":"https://openalex.org/keywords/range-of-motion","display_name":"range of motion","score":0.9210000038146973},{"id":"https://openalex.org/keywords/minimally-invasive-spine-surgery","display_name":"minimally invasive spine surgery","score":0.7699999809265137}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9345999956130981},{"id":"https://openalex.org/C2780091945","wikidata":"https://www.wikidata.org/wiki/Q1801578","display_name":"Laminectomy","level":3,"score":0.8033999800682068},{"id":"https://openalex.org/C2778990603","wikidata":"https://www.wikidata.org/wiki/Q6482011","display_name":"Laminotomy","level":4,"score":0.7980999946594238},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.6460999846458435},{"id":"https://openalex.org/C2781310810","wikidata":"https://www.wikidata.org/wiki/Q1097931","display_name":"Neurogenic claudication","level":4,"score":0.608299970626831},{"id":"https://openalex.org/C2779631646","wikidata":"https://www.wikidata.org/wiki/Q17164695","display_name":"Lumbar spinal stenosis","level":3,"score":0.5916000008583069},{"id":"https://openalex.org/C44575665","wikidata":"https://www.wikidata.org/wiki/Q1293405","display_name":"Lumbar","level":2,"score":0.5759999752044678},{"id":"https://openalex.org/C2778963770","wikidata":"https://www.wikidata.org/wiki/Q2888709","display_name":"Claudication","level":4,"score":0.5669000148773193},{"id":"https://openalex.org/C14184104","wikidata":"https://www.wikidata.org/wiki/Q1362526","display_name":"Visual analogue scale","level":2,"score":0.5318999886512756},{"id":"https://openalex.org/C188816634","wikidata":"https://www.wikidata.org/wiki/Q2113324","display_name":"Prospective cohort study","level":2,"score":0.4699999988079071},{"id":"https://openalex.org/C2779480328","wikidata":"https://www.wikidata.org/wiki/Q1183684","display_name":"Decompression","level":2,"score":0.4634999930858612},{"id":"https://openalex.org/C2780175798","wikidata":"https://www.wikidata.org/wiki/Q1478321","display_name":"Spinal stenosis","level":3,"score":0.4578999876976013},{"id":"https://openalex.org/C60465272","wikidata":"https://www.wikidata.org/wiki/Q494478","display_name":"Range of motion","level":2,"score":0.43700000643730164},{"id":"https://openalex.org/C2780907711","wikidata":"https://www.wikidata.org/wiki/Q852163","display_name":"Low back pain","level":3,"score":0.42820000648498535},{"id":"https://openalex.org/C2776501849","wikidata":"https://www.wikidata.org/wiki/Q5781808","display_name":"Back pain","level":3,"score":0.40059998631477356},{"id":"https://openalex.org/C111278954","wikidata":"https://www.wikidata.org/wiki/Q17069312","display_name":"Minimal clinically important difference","level":3,"score":0.38359999656677246},{"id":"https://openalex.org/C2779881954","wikidata":"https://www.wikidata.org/wiki/Q1097957","display_name":"Intermittent claudication","level":4,"score":0.3799000084400177},{"id":"https://openalex.org/C2778284751","wikidata":"https://www.wikidata.org/wiki/Q6482010","display_name":"Laminoplasty","level":4,"score":0.36079999804496765},{"id":"https://openalex.org/C2779326565","wikidata":"https://www.wikidata.org/wiki/Q781983","display_name":"Spinal canal","level":3,"score":0.35899999737739563},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.34150001406669617},{"id":"https://openalex.org/C2779835254","wikidata":"https://www.wikidata.org/wiki/Q405478","display_name":"Lumbar vertebrae","level":3,"score":0.3402999937534332},{"id":"https://openalex.org/C2776237627","wikidata":"https://www.wikidata.org/wiki/Q133549","display_name":"SF-36","level":4,"score":0.30959999561309814},{"id":"https://openalex.org/C2777096672","wikidata":"https://www.wikidata.org/wiki/Q7577455","display_name":"Spinal decompression","level":3,"score":0.30720001459121704},{"id":"https://openalex.org/C2775998654","wikidata":"https://www.wikidata.org/wiki/Q11751687","display_name":"Oswestry Disability Index","level":4,"score":0.28450000286102295},{"id":"https://openalex.org/C68312169","wikidata":"https://www.wikidata.org/wiki/Q216685","display_name":"Orthopedic surgery","level":2,"score":0.2786000072956085},{"id":"https://openalex.org/C156957248","wikidata":"https://www.wikidata.org/wiki/Q1862216","display_name":"Odds ratio","level":2,"score":0.2775000035762787},{"id":"https://openalex.org/C2779951463","wikidata":"https://www.wikidata.org/wiki/Q7268788","display_name":"Quality of life (healthcare)","level":2,"score":0.2768999934196472},{"id":"https://openalex.org/C151956035","wikidata":"https://www.wikidata.org/wiki/Q1132755","display_name":"Logistic regression","level":2,"score":0.2732999920845032},{"id":"https://openalex.org/C2911149213","wikidata":"https://www.wikidata.org/wiki/Q1478321","display_name":"Spinal canal stenosis","level":4,"score":0.2703000009059906},{"id":"https://openalex.org/C36454342","wikidata":"https://www.wikidata.org/wiki/Q245341","display_name":"Radiography","level":2,"score":0.25699999928474426}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3171/2026.7.spine251374","doi":"https://doi.org/10.3171/2026.7.spine251374","is_oa":true,"landing_page_url":"https://doi.org/10.3171/2026.7.spine251374","pdf_url":null,"source":{"id":"https://openalex.org/S4210167578","display_name":"Journal of Neurosurgery Spine","issn_l":"1547-5646","issn":["1547-5646","1547-5654"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Neurosurgery: Spine","raw_type":"journal-article"},{"id":"pmid:42993952","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/42993952","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":"Journal of neurosurgery. Spine","raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.3171/2026.7.spine251374","doi":"https://doi.org/10.3171/2026.7.spine251374","is_oa":true,"landing_page_url":"https://doi.org/10.3171/2026.7.spine251374","pdf_url":null,"source":{"id":"https://openalex.org/S4210167578","display_name":"Journal of Neurosurgery Spine","issn_l":"1547-5646","issn":["1547-5646","1547-5654"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Neurosurgery: Spine","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":1.0,"display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1512672803","https://openalex.org/W1520660570","https://openalex.org/W1968350961","https://openalex.org/W1983487845","https://openalex.org/W1993143569","https://openalex.org/W2015986868","https://openalex.org/W2023721501","https://openalex.org/W2054555597","https://openalex.org/W2059014969","https://openalex.org/W2067689995","https://openalex.org/W2090602510","https://openalex.org/W2111212096","https://openalex.org/W2118516436","https://openalex.org/W2121570085","https://openalex.org/W2125548935","https://openalex.org/W2157244868","https://openalex.org/W2164697537","https://openalex.org/W2329362551","https://openalex.org/W2336901087","https://openalex.org/W2491269470","https://openalex.org/W2602595051","https://openalex.org/W2750701122","https://openalex.org/W3009112140","https://openalex.org/W3011724704","https://openalex.org/W4304013942","https://openalex.org/W4321749518","https://openalex.org/W4400349787","https://openalex.org/W4401541441","https://openalex.org/W4403025639"],"related_works":["https://openalex.org/W1968350961","https://openalex.org/W2967434794","https://openalex.org/W2125548935","https://openalex.org/W2990736354","https://openalex.org/W6893285550","https://openalex.org/W2767473283","https://openalex.org/W2067766302","https://openalex.org/W170016776","https://openalex.org/W1993143569","https://openalex.org/W2130705310"],"abstract_inverted_index":{"OBJECTIVE:":[0],"The":[1],"aim":[2],"of":[3,14,58,121,154,238,255,258],"this":[4,309],"study":[5],"was":[6,143,165,180],"to":[7,150,175,236,322],"assess":[8],"the":[9,59,99,152,205,213,222,228,247,259,268,273,282,291],"short-term":[10,310],"outcomes":[11,232],"and":[12,30,80,96,112,119,127,177,191,216,240,253,285,315,332],"safety":[13,331],"a":[15,43,336],"novel":[16],"lever-arm-preserving":[17],"lumbar":[18,37,55,250,301],"laminoplasty":[19],"(Lap-Lap)":[20],"compared":[21],"with":[22,35,48,66,210,242,326],"standard":[23],"unilateral":[24],"laminotomy":[25],"for":[26,94,136,145,168,171,341],"bilateral":[27,317],"decompression":[28,65],"(ULBD)":[29],"conventional":[31],"laminectomy":[32,76,223,286],"in":[33,182,204,212,221,246,267,272,300,345],"patients":[34,47],"degenerative":[36,54],"spinal":[38],"stenosis":[39],"(LSS).":[40],"METHODS:":[41],"In":[42,308],"prospective":[44],"study,":[45,311],"295":[46],"severe":[49,346],"LSS":[50],"(lumbar":[51],"canal":[52],"stenosis,":[53],"scoliosis,":[56],"ossification":[57],"ligamentum":[60],"flavum,":[61],"central":[62],"herniation)":[63],"underwent":[64],"Lap-Lap":[67,169,206,229,269,288,312,334],"(n":[68,72,77],"=":[69,73,78],"77),":[70],"ULBD":[71,172,214,239,274],"120),":[74],"or":[75,234,303],"98)":[79],"were":[81,124,208,279,296],"evaluated":[82],"at":[83,194],"1":[84,128,195],"year.":[85,196],"Outcome":[86],"measures":[87,149],"included":[88],"visual":[89],"analog":[90],"scale":[91],"(VAS)":[92],"scores":[93,203,264,278],"back":[95,200],"leg":[97],"pain,":[98],"Japanese":[100],"Orthopaedic":[101],"Association":[102],"Back":[103],"Pain":[104],"Evaluation":[105],"Questionnaire":[106,110,115],"(JOABPEQ),":[107],"Roland-Morris":[108],"Disability":[109],"(RMDQ),":[111],"Zurich":[113],"Claudication":[114],"(ZCQ).":[116],"Lumbar":[117],"alignment":[118,302],"range":[120],"motion":[122],"(ROM)":[123],"assessed":[125],"preoperatively":[126],"year":[129],"postoperatively":[130],"using":[131],"radiographic":[132],"measurements.":[133],"To":[134],"adjust":[135],"baseline":[137],"differences,":[138],"binary":[139],"logistic":[140],"regression":[141],"analysis":[142],"performed":[144],"all":[146,183],"clinical":[147,324],"outcome":[148],"estimate":[151],"odds":[153],"achieving":[155],"clinically":[156],"meaningful":[157],"improvement":[158,193,219],"across":[159,281,305],"surgical":[160],"techniques.":[161],"RESULTS:":[162],"Operative":[163],"time":[164],"slightly":[166],"longer":[167],"than":[170,220,271],"but":[173],"similar":[174],"laminectomy,":[176,241],"blood":[178],"loss":[179],"minimal":[181],"groups.":[184,287,306],"All":[185],"3":[186],"groups":[187],"exhibited":[188],"pain":[189,201],"relief":[190],"functional":[192],"After":[197],"adjustment,":[198],"low":[199],"VAS":[202],"group":[207,215,230,270],"comparable":[209,280],"those":[211,237],"showed":[217],"greater":[218,244],"group.":[224],"On":[225],"most":[226],"measures,":[227],"achieved":[231],"equivalent":[233],"superior":[235],"particularly":[243],"improvements":[245],"pain-related":[248],"disorder,":[249],"function,":[251],"ambulation,":[252],"quality":[254],"life":[256],"domains":[257],"JOABPEQ":[260],"after":[261],"adjustment.":[262],"ZCQ":[263],"improved":[265],"more":[266],"group,":[275],"whereas":[276],"RMDQ":[277],"Lap-Lap,":[283],"ULBD,":[284],"also":[289],"had":[290],"lowest":[292],"complication":[293],"rate.":[294],"There":[295],"no":[297],"significant":[298],"differences":[299],"ROM":[304],"CONCLUSIONS:":[307],"provided":[313],"effective":[314],"symmetric":[316],"decompression.":[318],"These":[319],"features":[320],"contributed":[321],"favorable":[323],"outcomes,":[325],"fewer":[327],"complications.":[328],"Given":[329],"its":[330],"reproducibility,":[333],"represents":[335],"promising":[337],"minimally":[338],"invasive":[339],"option":[340],"treating":[342],"LSS,":[343],"especially":[344],"cases.":[347]},"counts_by_year":[],"updated_date":"2026-11-09T13:22:03.289127","created_date":"2026-11-07T00:00:00"}