{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,26]],"date-time":"2026-10-26T10:35:57Z","timestamp":1793010957938,"version":"4.5.0"},"reference-count":52,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2026,1,5]],"date-time":"2026-01-05T00:00:00Z","timestamp":1767571200000},"content-version":"vor","delay-in-days":4,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Brain and Spine"],"published-print":{"date-parts":[[2026]]},"DOI":"10.1016\/j.bas.2026.105926","type":"journal-article","created":{"date-parts":[[2026,1,6]],"date-time":"2026-01-06T00:27:39Z","timestamp":1767659259000},"page":"105926","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":2,"special_numbering":"C","title":["Does adding an interbody cage in L4\u2013L5 posterolateral fusion for degenerative spondylolisthesis and stenosis improve clinical outcome?"],"prefix":"10.1016","volume":"6","author":[{"given":"Enrico","family":"Aimar","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lucrezia","family":"Di Stefano","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Federico","family":"Longhitano","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Alberto","family":"Bona","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marco","family":"Meloni","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tommaso","family":"Alfiero","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Federica","family":"Valente","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Roberta","family":"Bonomo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Giulio","family":"Bonomo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Flavio","family":"Tancioni","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1021-6855","authenticated-orcid":false,"given":"Guglielmo","family":"Iess","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.bas.2026.105926_bib1","doi-asserted-by":"crossref","first-page":"e306","DOI":"10.1016\/j.wneu.2020.12.048","article-title":"Degenerative lumbar stenosis surgery: predictive factors of clinical outcome \u2013 experience with 1001 patients","volume":"147","author":"Aimar","year":"2021","journal-title":"World Neurosurg."},{"issue":"3","key":"10.1016\/j.bas.2026.105926_bib2","doi-asserted-by":"crossref","first-page":"923","DOI":"10.1007\/s00701-022-05118-9","article-title":"Complications of degenerative lumbar spondylolisthesis and stenosis surgery in patients over 80 s: comparative study with over 60 s and 70 s. Experience with 678 cases","volume":"164","author":"Aimar","year":"2022","journal-title":"Acta Neurochir."},{"issue":"7","key":"10.1016\/j.bas.2026.105926_bib3","doi-asserted-by":"crossref","first-page":"1291","DOI":"10.1007\/s00590-021-03103-z","article-title":"Risk factors for cage subsidence and clinical outcomes after transforaminal and posterior lumbar interbody fusion","volume":"32","author":"Amorim-Barbosa","year":"2022","journal-title":"Eur. J. Orthop. Surg. Traumatol. : Orthop. Traumatol."},{"issue":"1","key":"10.1016\/j.bas.2026.105926_bib4","doi-asserted-by":"crossref","DOI":"10.1038\/s41598-022-18679-7","article-title":"Changes in lumbar lordosis and predicted minimum 5-year surgical outcomes after short-segment transforaminal lumbar interbody fusion","volume":"12","author":"Aoki","year":"2022","journal-title":"Sci. Rep."},{"issue":"8","key":"10.1016\/j.bas.2026.105926_bib5","doi-asserted-by":"crossref","first-page":"936","DOI":"10.1097\/01.brs.0000158953.57966.c0","article-title":"Long-term outcomes of surgical and nonsurgical management of lumbar spinal stenosis","volume":"30","author":"Atlas","year":"2005","journal-title":"Spine"},{"issue":"15","key":"10.1016\/j.bas.2026.105926_bib6","doi-asserted-by":"crossref","first-page":"5457","DOI":"10.3390\/jcm14155457","article-title":"Failure to improve lumbar lordosis after single-level TLIF for degenerative spondylolisthesis does not impair clinical outcomes at 8.6 years postoperatively: a prospective cohort of 32 patients","volume":"14","author":"Bo\u0161njak","year":"2025","journal-title":"J. Clin. Med."},{"key":"10.1016\/j.bas.2026.105926_bib7","doi-asserted-by":"crossref","first-page":"492","DOI":"10.1016\/j.spinee.2014.10.007","article-title":"Cost-effectiveness of interbody versus posterolateral fusions in lumbar spondylolisthesis","volume":"15","author":"Bydon","year":"2015","journal-title":"Spine J."},{"issue":"3","key":"10.1016\/j.bas.2026.105926_bib8","doi-asserted-by":"crossref","first-page":"299","DOI":"10.1016\/j.nec.2019.02.003","article-title":"Degenerative lumbar spondylolisthesis: definition, natural history, conservative management, and surgical treatment","volume":"30","author":"Bydon","year":"2019","journal-title":"Neurosurg. Clin."},{"key":"10.1016\/j.bas.2026.105926_bib9","article-title":"Transforaminal versus posterior lumbar interbody fusion for symptomatic single-level spondylolisthesis (LIFT): a multicentre controlled, patient blinded, randomised non-inferiority trial","volume":"43","author":"Caelers","year":"2024","journal-title":"Lancet Reg. Health"},{"issue":"3","key":"10.1016\/j.bas.2026.105926_bib10","doi-asserted-by":"crossref","first-page":"E10","DOI":"10.3171\/2020.6.FOCUS20367","article-title":"PEEK versus titanium cages in lateral lumbar interbody fusion: a comparative analysis of subsidence","volume":"49","author":"Campbell","year":"2020","journal-title":"Neurosurg. Focus"},{"issue":"8","key":"10.1016\/j.bas.2026.105926_bib11","doi-asserted-by":"crossref","first-page":"531","DOI":"10.1097\/BRS.0000000000001857","article-title":"One-level lumbar degenerative spondylolisthesis and posterior approach: is transforaminal lateral interbody fusion mandatory?: a randomized controlled trial with 2-Year Follow-Up","volume":"42","author":"Challier","year":"2017","journal-title":"Spine"},{"issue":"11","key":"10.1016\/j.bas.2026.105926_bib12","doi-asserted-by":"crossref","first-page":"1946","DOI":"10.1007\/s00586-011-1888-1","article-title":"Adjacent segment degeneration after single-segment posterior lumbar interbody fusion: the risk factor for degeneration and its impact on clinical outcomes","volume":"20","author":"Chen","year":"2011","journal-title":"Eur. Spine J."},{"issue":"4","key":"10.1016\/j.bas.2026.105926_bib13","doi-asserted-by":"crossref","first-page":"1043","DOI":"10.1007\/s00264-008-0588-x","article-title":"Posterior lumbar interbody fusion versus posterolateral fusion in spondylolisthesis: a prospective controlled study in the Han nationality","volume":"33","author":"Cheng","year":"2009","journal-title":"Int. Orthop."},{"issue":"8","key":"10.1016\/j.bas.2026.105926_bib14","doi-asserted-by":"crossref","first-page":"1061","DOI":"10.1302\/0301-620X.92B8.24237","article-title":"The biomechanics of pedicle screw-based instrumentation","volume":"92","author":"Cho","year":"2010","journal-title":"J. Bone Jt. Surg. Br. Vol."},{"issue":"5","key":"10.1016\/j.bas.2026.105926_bib15","doi-asserted-by":"crossref","first-page":"756","DOI":"10.1016\/j.spinee.2021.12.001","article-title":"Effect of interbody fusion compared with posterolateral fusion on lumbar degenerative spondylolisthesis: a systematic review and meta-analysis","volume":"22","author":"Dantas","year":"2022","journal-title":"Spine J. : Offc. J. North American Spine Soc."},{"issue":"11","key":"10.1016\/j.bas.2026.105926_bib16","doi-asserted-by":"crossref","first-page":"1712","DOI":"10.1016\/j.spinee.2017.06.018","article-title":"Transforaminal lumbar interbody fusion (TLIF) versus posterior lumbar interbody fusion (PLIF) in lumbar spondylolisthesis: a systematic review and meta-analysis","volume":"17","author":"de Kunder","year":"2017","journal-title":"Spine J. : Offc. J. North American Spine Soc."},{"key":"10.1016\/j.bas.2026.105926_bib17","doi-asserted-by":"crossref","first-page":"383","DOI":"10.36076\/ppj.2018.4.383","article-title":"Clinical outcomes of PLF vs. PLIF in lumbar stenosis with instability","volume":"21","author":"Farrokhi","year":"2018","journal-title":"Pain Physician"},{"issue":"1","key":"10.1016\/j.bas.2026.105926_bib18","doi-asserted-by":"crossref","first-page":"9","DOI":"10.5435\/00124635-199401000-00002","article-title":"Degenerative spondylolisthesis: diagnosis and treatment","volume":"2","author":"Frymoyer","year":"1994","journal-title":"J. Am. Acad. Orthop. Surg."},{"issue":"15","key":"10.1016\/j.bas.2026.105926_bib19","doi-asserted-by":"crossref","first-page":"1424","DOI":"10.1056\/NEJMoa1508788","article-title":"Laminectomy plus fusion versus laminectomy alone for lumbar spondylolisthesis","volume":"374","author":"Ghogawala","year":"2016","journal-title":"N. Engl. J. Med."},{"issue":"6","key":"10.1016\/j.bas.2026.105926_bib20","doi-asserted-by":"crossref","first-page":"802","DOI":"10.2106\/00004623-199173060-00002","article-title":"Degenerative lumbar spondylolisthesis with stenosis: decompression versus decompression plus fusion","volume":"73","author":"Herkowitz","year":"1991","journal-title":"J. Bone Joint Surg."},{"key":"10.1016\/j.bas.2026.105926_bib21","doi-asserted-by":"crossref","first-page":"1137","DOI":"10.1177\/21925682221134044","article-title":"Prevalence and risk factors of degenerative spondylolisthesis and retrolisthesis in the thoracolumbar spine","volume":"14","author":"Hey","year":"2024","journal-title":"Glob. Spine J."},{"issue":"9","key":"10.1016\/j.bas.2026.105926_bib22","doi-asserted-by":"crossref","first-page":"2022","DOI":"10.1007\/s00586-013-2760-2","article-title":"Transforaminal lumbar interbody fusion (TLIF) versus posterolateral instrumented fusion (PLF) in degenerative lumbar disorders: a randomized clinical trial with 2-year follow-up","volume":"22","author":"H\u00f8y","year":"2013","journal-title":"Eur. Spine J. : Offc. Publ. European Spine Soc. European Spinal Deformity Soc. European Section Cervical Spine Res. Soc."},{"issue":"4","key":"10.1016\/j.bas.2026.105926_bib23","doi-asserted-by":"crossref","first-page":"407","DOI":"10.3171\/2018.2.SPINE171160","article-title":"The influence of spinopelvic parameters on adjacent-segment degeneration after short spinal fusion for degenerative spondylolisthesis","volume":"29","author":"Hsieh","year":"2018","journal-title":"J. Neurosurg. Spine"},{"key":"10.1016\/j.bas.2026.105926_bib24","article-title":"Facet-wedge arthrodesis for unstable lumbar degeneration: a retrospective study","volume":"22","author":"Iess","year":"2024","journal-title":"World Neurosurg. X"},{"key":"10.1016\/j.bas.2026.105926_bib25","doi-asserted-by":"crossref","first-page":"327","DOI":"10.1007\/s00586-007-0543-3","article-title":"Diagnosis and conservative management of degenerative lumbar spondylolisthesis","volume":"17","author":"Kalichman","year":"2008","journal-title":"Eur. Spine J."},{"issue":"5","key":"10.1016\/j.bas.2026.105926_bib26","doi-asserted-by":"crossref","first-page":"1125","DOI":"10.1097\/CORR.0000000000001153","article-title":"Classification in brief: the meyerding classification system of spondylolisthesis","volume":"478","author":"Koslosky","year":"2020","journal-title":"Clin. Orthop. Relat. Res."},{"key":"10.1016\/j.bas.2026.105926_bib27","doi-asserted-by":"crossref","first-page":"436","DOI":"10.1007\/s00586-022-07408-3","article-title":"Surgical management of high-grade paediatric spondylolisthesis: a meta-analysis","volume":"32","author":"Koucheki","year":"2023","journal-title":"Eur. Spine J."},{"issue":"5","key":"10.1016\/j.bas.2026.105926_bib28","doi-asserted-by":"crossref","first-page":"E339","DOI":"10.1097\/BRS.0000000000000164","article-title":"Risk factors of adjacent segment disease requiring surgery after lumbar spinal fusion: comparison of posterior lumbar interbody fusion and posterolateral fusion","volume":"39","author":"Lee","year":"2014","journal-title":"Spine"},{"issue":"6","key":"10.1016\/j.bas.2026.105926_bib29","doi-asserted-by":"crossref","first-page":"1088","DOI":"10.1016\/j.spinee.2018.01.028","article-title":"Posterolateral fusion (PLF) versus transforaminal lumbar interbody fusion (TLIF) for spondylolisthesis: a systematic review and meta-analysis","volume":"18","author":"Levin","year":"2018","journal-title":"Spine J. : Offc. J. North American Spine Soc."},{"key":"10.1016\/j.bas.2026.105926_bib30","doi-asserted-by":"crossref","first-page":"1183","DOI":"10.1016\/j.spinee.2013.07.481","article-title":"Is intentional reduction essential in elderly degenerative lumbar spondylolisthesis?","volume":"13","author":"Lian","year":"2013","journal-title":"Spine J."},{"key":"10.1016\/j.bas.2026.105926_bib31","doi-asserted-by":"crossref","first-page":"378","DOI":"10.14444\/6052","article-title":"A five-year review of hospital costs and reimbursement in the surgical management of degenerative lumbar spondylolisthesis","volume":"13","author":"Lyons","year":"2019","journal-title":"Int. J. Spine Surg."},{"key":"10.1016\/j.bas.2026.105926_bib32","doi-asserted-by":"crossref","first-page":"117","DOI":"10.1016\/j.clineuro.2015.08.014","article-title":"Posterolateral fusion plus interbody versus posterolateral fusion alone in spondylolisthesis","volume":"138","author":"Macki","year":"2015","journal-title":"Clin. Neurol. Neurosurg."},{"issue":"6","key":"10.1016\/j.bas.2026.105926_bib33","doi-asserted-by":"crossref","first-page":"E245","DOI":"10.1097\/BSD.0000000000001559","article-title":"Radiologic and clinical evaluation of posterolateral versus transforaminal interbody fusion in degenerative lumbar spondylolisthesis","volume":"37","author":"McDonald","year":"2024","journal-title":"Clinical Spine Surg."},{"issue":"1","key":"10.1016\/j.bas.2026.105926_bib34","doi-asserted-by":"crossref","first-page":"84","DOI":"10.1177\/21925682241248095","article-title":"Do TLIF and PLIF techniques differ in perioperative complications? - comparison of complications rates of two high volume centers","volume":"15","author":"Mehren","year":"2025","journal-title":"Glob. Spine J."},{"issue":"Suppl. 1","key":"10.1016\/j.bas.2026.105926_bib35","doi-asserted-by":"crossref","first-page":"S62","DOI":"10.1016\/j.injury.2019.05.005","article-title":"Fracture repair in the elderly: clinical and experimental considerations","volume":"50","author":"Meinberg","year":"2019","journal-title":"Injury"},{"key":"10.1016\/j.bas.2026.105926_bib36","doi-asserted-by":"crossref","first-page":"1778","DOI":"10.1016\/j.spinee.2022.07.095","article-title":"Surgeons' decision-making in one-level degenerative spondylolisthesis","volume":"22","author":"Morse","year":"2022","journal-title":"Spine J."},{"issue":"1","key":"10.1016\/j.bas.2026.105926_bib37","doi-asserted-by":"crossref","first-page":"109","DOI":"10.21037\/jss.2018.03.17","article-title":"Effect of interbody fusion cage on clinical and radiological outcome of surgery in L4\u2013L5 lumbar degenerative spondylolisthesis","volume":"4","author":"Omidi-Kashani","year":"2018","journal-title":"J. Spine Surg."},{"issue":"2","key":"10.1016\/j.bas.2026.105926_bib38","doi-asserted-by":"crossref","first-page":"131","DOI":"10.4103\/0019-5413.201703","article-title":"Transforaminal lumbar interbody fusion versus instrumented posterolateral fusion in grade I\/II spondylolisthesis","volume":"51","author":"Pooswamy","year":"2017","journal-title":"Indian J. Orthop."},{"issue":"5","key":"10.1016\/j.bas.2026.105926_bib39","doi-asserted-by":"crossref","first-page":"392","DOI":"10.1097\/00002517-199610000-00005","article-title":"Adjacent-segment degeneration after lumbar fusion with instrumentation: a retrospective study","volume":"9","author":"Rahm","year":"1996","journal-title":"J. Spinal Disord."},{"key":"10.1016\/j.bas.2026.105926_bib40","doi-asserted-by":"crossref","first-page":"95","DOI":"10.1016\/j.jocn.2017.06.039","article-title":"Does restoration of focal lumbar lordosis for single level degenerative spondylolisthesis result in better patient-reported clinical outcomes? A systematic literature review","volume":"44","author":"Rhee","year":"2017","journal-title":"J. Clin. Neurosci. : Offc. Neurosurg. Soc. Australasia"},{"issue":"3","key":"10.1016\/j.bas.2026.105926_bib41","doi-asserted-by":"crossref","first-page":"346","DOI":"10.1097\/01.brs.0000152379.54463.65","article-title":"Classification of the normal variation in the sagittal alignment of the human lumbar spine and pelvis in the standing position","volume":"30","author":"Roussouly","year":"2005","journal-title":"Spine"},{"issue":"5","key":"10.1016\/j.bas.2026.105926_bib42","doi-asserted-by":"crossref","first-page":"990","DOI":"10.1177\/21925682211016426","article-title":"Posterolateral fusion versus posterior lumbar interbody fusion: a systematic review and meta-analysis of randomized controlled trials","volume":"12","author":"Said","year":"2022","journal-title":"Glob. Spine J."},{"issue":"21","key":"10.1016\/j.bas.2026.105926_bib43","doi-asserted-by":"crossref","first-page":"1919","DOI":"10.1097\/BRS.0b013e3181d359bd","article-title":"Qualitative grading of severity of lumbar spinal stenosis based on the morphology of the dural sac on magnetic resonance images","volume":"35","author":"Schizas","year":"2010","journal-title":"Spine"},{"issue":"7","key":"10.1016\/j.bas.2026.105926_bib44","first-page":"653","article-title":"Lumbar interbody fusions for degenerative spondylolisthesis: indications and outcomes","volume":"8","author":"Spiker","year":"2018","journal-title":"Glob. Spine J."},{"issue":"5","key":"10.1016\/j.bas.2026.105926_bib45","doi-asserted-by":"crossref","first-page":"945","DOI":"10.1007\/s00586-013-3144-3","article-title":"Surgery in lumbar degenerative spondylolisthesis: indications, outcomes and complications\u2014a systematic review","volume":"23","author":"Steiger","year":"2014","journal-title":"Eur. Spine J."},{"key":"10.1016\/j.bas.2026.105926_bib46","article-title":"Clinical outcomes, MRI evaluation and predictive factors of indirect decompression with lateral transpsoas approach for lumbar interbody fusion: a multicenter experience","volume":"10","author":"Tartara","year":"2023","journal-title":"Front. Surg."},{"key":"10.1016\/j.bas.2026.105926_bib47","doi-asserted-by":"crossref","DOI":"10.21182\/jmisst.2025.02012","article-title":"Minimally invasive short-segment cement-augmented pedicle screw fixation without fusion in osteoporotic vertebral compression fractures with intravertebral instability: a retrospective analysis","author":"Vasavada","year":"2025","journal-title":"J. Minimally Invasive Spine Surg.Technique"},{"key":"10.1016\/j.bas.2026.105926_bib48","doi-asserted-by":"crossref","first-page":"e369","DOI":"10.1016\/j.wneu.2021.05.108","article-title":"Impact of screw diameter on pedicle screw fatigue Strength-A biomechanical evaluation","volume":"152","author":"Viezens","year":"2021","journal-title":"World Neurosurg."},{"issue":"10","key":"10.1016\/j.bas.2026.105926_bib49","doi-asserted-by":"crossref","first-page":"609","DOI":"10.6061\/clinics\/2017(10)04","article-title":"Comparison of short-segment monoaxial and polyaxial pedicle screw fixation combined with intermediate screws in traumatic thoracolumbar fractures: a finite element study and clinical radiographic review","volume":"72","author":"Wang","year":"2017","journal-title":"Clinics"},{"issue":"1","key":"10.1016\/j.bas.2026.105926_bib50","doi-asserted-by":"crossref","first-page":"882","DOI":"10.1186\/s12891-022-05836-2","article-title":"The value of hounsfield units in predicting cage subsidence after transforaminal lumbar interbody fusion","volume":"23","author":"Xie","year":"2022","journal-title":"BMC Muscoskelet. Disord."},{"key":"10.1016\/j.bas.2026.105926_bib51","doi-asserted-by":"crossref","first-page":"596","DOI":"10.3171\/2024.5.SPINE24112","article-title":"Cost-effectiveness of PLIF\/TLIF for grade-I spondylolisthesis: 5-year QOD study","volume":"41","author":"Yee","year":"2024","journal-title":"J. Neurosurg. Spine"},{"key":"10.1016\/j.bas.2026.105926_bib52","doi-asserted-by":"crossref","first-page":"367","DOI":"10.1186\/1471-2474-15-367","article-title":"A comparison of posterior lumbar interbody fusion and transforaminal lumbar interbody fusion: a literature review and meta-analysis","volume":"15","author":"Zhang","year":"2014","journal-title":"BMC Muscoskelet. Disord."}],"container-title":["Brain and Spine"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2772529426000020?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2772529426000020?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,10,26]],"date-time":"2026-10-26T10:16:18Z","timestamp":1793009778000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S2772529426000020"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026]]},"references-count":52,"alternative-id":["S2772529426000020"],"URL":"https:\/\/doi.org\/10.1016\/j.bas.2026.105926","relation":{},"ISSN":["2772-5294"],"issn-type":[{"value":"2772-5294","type":"print"}],"subject":[],"published":{"date-parts":[[2026]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Does adding an interbody cage in L4\u2013L5 posterolateral fusion for degenerative spondylolisthesis and stenosis improve clinical outcome?","name":"articletitle","label":"Article Title"},{"value":"Brain and Spine","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.bas.2026.105926","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2026 The Authors. Published by Elsevier B.V. on behalf of EANS, the European Association of Neurosurgical Societies, EUROSPINE, the Spine Society of Europe.","name":"copyright","label":"Copyright"}],"article-number":"105926"}}