{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,25]],"date-time":"2026-02-25T12:43:59Z","timestamp":1772023439474,"version":"3.50.1"},"reference-count":25,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2020,5,1]],"date-time":"2020-05-01T00:00:00Z","timestamp":1588291200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2020,5,1]],"date-time":"2020-05-01T00:00:00Z","timestamp":1588291200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"funder":[{"name":"University of Northern Norway"},{"name":"Norwegian health authorities"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["World Neurosurgery"],"published-print":{"date-parts":[[2020,5]]},"DOI":"10.1016\/j.wneu.2020.02.056","type":"journal-article","created":{"date-parts":[[2020,2,17]],"date-time":"2020-02-17T12:25:45Z","timestamp":1581942345000},"page":"e577-e583","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":11,"special_numbering":"C","title":["Microdiscectomy for Lumbar Disc Herniation: A Single-Center Observational Study"],"prefix":"10.1016","volume":"137","author":[{"given":"Vetle","family":"Vangen-L\u00f8nne","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mattis A.","family":"Madsbu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"\u00d8yvind","family":"Salvesen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"\u00d8ystein P.","family":"Nygaard","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tore K.","family":"Solberg","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sasha","family":"Gulati","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.wneu.2020.02.056_bib1","doi-asserted-by":"crossref","first-page":"1763","DOI":"10.1056\/NEJMcp1512658","article-title":"Clinical Practice. Herniated lumbar intervertebral disk","volume":"374","author":"Deyo","year":"2016","journal-title":"N\u00a0Engl J Med"},{"key":"10.1016\/j.wneu.2020.02.056_bib2","doi-asserted-by":"crossref","first-page":"135","DOI":"10.1227\/NEU.0b013e318214a98c","article-title":"Tubular diskectomy vs conventional microdiskectomy for the treatment of lumbar disk herniation: 2-year results of a double-blind randomized controlled trial","volume":"69","author":"Arts","year":"2011","journal-title":"Neurosurgery"},{"key":"10.1016\/j.wneu.2020.02.056_bib3","doi-asserted-by":"crossref","first-page":"927","DOI":"10.1097\/01.brs.0000158954.68522.2a","article-title":"Long-term outcomes of surgical and nonsurgical management of sciatica secondary to a lumbar disc herniation: 10 year results from the maine lumbar spine study","volume":"30","author":"Atlas","year":"2005","journal-title":"Spine (Phila Pa 1976)"},{"key":"10.1016\/j.wneu.2020.02.056_bib4","doi-asserted-by":"crossref","first-page":"2011","DOI":"10.1111\/jgs.14311","article-title":"Surgery for lumbar spinal stenosis in individuals aged 80 and older: a multicenter observational study","volume":"64","author":"Giannadakis","year":"2016","journal-title":"J\u00a0Am Geriatr Soc"},{"key":"10.1016\/j.wneu.2020.02.056_bib5","doi-asserted-by":"crossref","first-page":"509","DOI":"10.1007\/s00701-017-3077-4","article-title":"Lumbar microdiscectomy for sciatica in adolescents: a multicentre observational registry-based study","volume":"159","author":"Gulati","year":"2017","journal-title":"Acta Neurochir (Wien)"},{"key":"10.1016\/j.wneu.2020.02.056_bib6","doi-asserted-by":"crossref","first-page":"1157","DOI":"10.1007\/s00701-015-2437-1","article-title":"Does daily tobacco smoking affect outcomes after microdecompression for degenerative central lumbar spinal stenosis? A multicenter observational registry-based study","volume":"157","author":"Gulati","year":"2015","journal-title":"Acta Neurochir (Wien)"},{"key":"10.1016\/j.wneu.2020.02.056_bib7","doi-asserted-by":"crossref","first-page":"3","DOI":"10.1097\/BRS.0000000000000088","article-title":"Surgical versus nonoperative treatment for lumbar disc herniation: eight-year results for the spine patient outcomes research trial","volume":"39","author":"Lurie","year":"2014","journal-title":"Spine (Phila Pa 1976)"},{"key":"10.1016\/j.wneu.2020.02.056_bib8","doi-asserted-by":"crossref","first-page":"e1004","DOI":"10.1016\/j.wneu.2017.11.156","article-title":"Lumbar microdiscectomy in obese patients: a multicenter observational study","volume":"110","author":"Madsbu","year":"2018","journal-title":"World Neurosurg"},{"key":"10.1016\/j.wneu.2020.02.056_bib9","doi-asserted-by":"crossref","first-page":"e581","DOI":"10.1016\/j.wneu.2017.10.024","article-title":"Surgery for herniated lumbar disc in daily tobacco smokers: a multicenter observational study","volume":"109","author":"Madsbu","year":"2018","journal-title":"World Neurosurg"},{"key":"10.1016\/j.wneu.2020.02.056_bib10","doi-asserted-by":"crossref","first-page":"503","DOI":"10.1001\/jamasurg.2016.5557","article-title":"Surgery for herniated lumbar disk in individuals 65 years of age or older: a multicenter observational study","volume":"152","author":"Madsbu","year":"2017","journal-title":"JAMA Surg"},{"key":"10.1016\/j.wneu.2020.02.056_bib11","doi-asserted-by":"crossref","first-page":"1095","DOI":"10.1016\/j.wneu.2015.05.055","article-title":"The risk of getting worse: predictors of deterioration after decompressive surgery for lumbar spinal stenosis: a multicenter observational study","volume":"84","author":"Nerland","year":"2015","journal-title":"World Neurosurg"},{"key":"10.1016\/j.wneu.2020.02.056_bib12","doi-asserted-by":"crossref","first-page":"1","DOI":"10.2106\/JBJS.K.01558","article-title":"The influence of obesity on the outcome of treatment of lumbar disc herniation: analysis of the Spine Patient Outcomes Research Trial (SPORT)","volume":"95","author":"Rihn","year":"2013","journal-title":"J\u00a0Bone Joint Surg Am"},{"key":"10.1016\/j.wneu.2020.02.056_bib13","doi-asserted-by":"crossref","first-page":"131","DOI":"10.1097\/00007632-198303000-00003","article-title":"Lumbar disc herniation. A controlled, prospective study with ten years of observation","volume":"8","author":"Weber","year":"1983","journal-title":"Spine (Phila Pa 1976)"},{"key":"10.1016\/j.wneu.2020.02.056_bib14","doi-asserted-by":"crossref","first-page":"2650","DOI":"10.1007\/s00586-017-5185-5","article-title":"Criteria for failure and worsening after surgery for lumbar disc herniation: a multicenter observational study based on data from the Norwegian Registry for Spine Surgery","volume":"26","author":"Werner","year":"2017","journal-title":"Eur Spine J"},{"key":"10.1016\/j.wneu.2020.02.056_bib15","doi-asserted-by":"crossref","first-page":"h1603","DOI":"10.1136\/bmj.h1603","article-title":"Minimally invasive decompression versus open laminectomy for central stenosis of the lumbar spine: pragmatic comparative effectiveness study","volume":"350","author":"Nerland","year":"2015","journal-title":"BMJ"},{"key":"10.1016\/j.wneu.2020.02.056_bib16","first-page":"271","article-title":"The Oswestry low back pain disability questionnaire","volume":"66","author":"Fairbank","year":"1980","journal-title":"Physiotherapy"},{"key":"10.1016\/j.wneu.2020.02.056_bib17","doi-asserted-by":"crossref","first-page":"241","DOI":"10.1080\/16501970306094","article-title":"Cross-cultural adaptation of the Norwegian versions of the Roland-Morris Disability Questionnaire and the Oswestry Disability Index","volume":"35","author":"Grotle","year":"2003","journal-title":"J\u00a0Rehabil Med"},{"key":"10.1016\/j.wneu.2020.02.056_bib18","doi-asserted-by":"crossref","first-page":"1000","DOI":"10.1007\/s00586-005-0898-2","article-title":"Health-related quality of life assessment by the EuroQol-5D can provide cost-utility data in the field of low-back surgery","volume":"14","author":"Solberg","year":"2005","journal-title":"Eur Spine J"},{"key":"10.1016\/j.wneu.2020.02.056_bib19","doi-asserted-by":"crossref","first-page":"1022","DOI":"10.1016\/j.jclinepi.2013.03.017","article-title":"Multiple imputation of missing values was not necessary before performing a longitudinal mixed-model analysis","volume":"66","author":"Twisk","year":"2013","journal-title":"J\u00a0Clin Epidemiol"},{"key":"10.1016\/j.wneu.2020.02.056_bib20","doi-asserted-by":"crossref","first-page":"90","DOI":"10.1097\/BRS.0b013e31815e3a10","article-title":"Interpreting change scores for pain and functional status in low back pain: towards international consensus regarding minimal important change","volume":"33","author":"Ostelo","year":"2008","journal-title":"Spine (Phila Pa 1976)"},{"key":"10.1016\/j.wneu.2020.02.056_bib21","doi-asserted-by":"crossref","first-page":"2000","DOI":"10.1007\/s11999-014-3671-1","article-title":"Which variables are associated with patient-reported outcomes after discectomy? Review of SPORT disc herniation studies","volume":"473","author":"Koerner","year":"2015","journal-title":"Clin Orthop Relat Res"},{"key":"10.1016\/j.wneu.2020.02.056_bib22","doi-asserted-by":"crossref","first-page":"443","DOI":"10.1038\/nrneurol.2012.110","article-title":"Paradigm changes in spine surgery: evolution of minimally invasive techniques","volume":"8","author":"Smith","year":"2012","journal-title":"Nat Rev Neurol"},{"key":"10.1016\/j.wneu.2020.02.056_bib23","author":"Madsbu"},{"key":"10.1016\/j.wneu.2020.02.056_bib24","doi-asserted-by":"crossref","first-page":"534","DOI":"10.3109\/17453674.2015.1043174","article-title":"Evidence and practice in spine registries","volume":"86","author":"van Hooff","year":"2015","journal-title":"Acta Orthop"},{"key":"10.1016\/j.wneu.2020.02.056_bib25","doi-asserted-by":"crossref","first-page":"56","DOI":"10.3109\/17453674.2010.548024","article-title":"Would loss to follow-up bias the outcome evaluation of patients operated for degenerative disorders of the lumbar spine?","volume":"82","author":"Solberg","year":"2011","journal-title":"Acta Orthop"}],"container-title":["World Neurosurgery"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1878875020303314?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1878875020303314?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,30]],"date-time":"2025-10-30T08:47:55Z","timestamp":1761814075000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1878875020303314"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,5]]},"references-count":25,"alternative-id":["S1878875020303314"],"URL":"https:\/\/doi.org\/10.1016\/j.wneu.2020.02.056","relation":{},"ISSN":["1878-8750"],"issn-type":[{"value":"1878-8750","type":"print"}],"subject":[],"published":{"date-parts":[[2020,5]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Microdiscectomy for Lumbar Disc Herniation: A Single-Center Observational Study","name":"articletitle","label":"Article Title"},{"value":"World Neurosurgery","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.wneu.2020.02.056","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2020 Elsevier Inc. All rights reserved.","name":"copyright","label":"Copyright"}]}}