{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T18:04:00Z","timestamp":1777658640627,"version":"3.51.4"},"reference-count":31,"publisher":"SAGE Publications","issue":"2_suppl","license":[{"start":{"date-parts":[[2024,2,1]],"date-time":"2024-02-01T00:00:00Z","timestamp":1706745600000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"AO Spine"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Global Spine Journal"],"published-print":{"date-parts":[[2024,2]]},"abstract":"<jats:sec>\n                    <jats:title>Study Design<\/jats:title>\n                    <jats:p>Systematic review<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>Examine the clinical evidence for the use of osteobiologics in hybrid surgery (combined anterior cervical discectomy and fusion (ACDF) and total disc replacement (TDR)) in patients with multilevel cervical degenerative disc disease (DDD).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>PubMed and Embase were searched between January 2000 and August 2020. Clinical studies investigating 18-80 year old patients with multilevel cervical DDD who underwent hybrid surgery with or without the use of osteobiologics were considered eligible. Two reviewers independently screened and assessed the identified articles. The methodological index for non-randomized studies (MINORS) tool and the risk of bias (RoB 2.0) assessment tool were used to assess risk of bias. The Grading of Recommendations, Assessment, Development and Evaluations (GRADE) was used to evaluate quality of evidence across studies per outcome.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>Eleven studies were included. A decrease in cervical range of motion was observed in most studies for both the hybrid surgery and the control groups consisting of stand-alone ACDF or TDR. Fusion rates of 70-100% were reported in both the hybrid surgery and control groups consisting of stand-alone ACDF. The hybrid surgery group performed better or comparable to the control group in terms of adjacent segment degeneration. Studies reported an improvement in visual analogue scale for pain and neck disability index values after surgery compared to preoperative scores for both treatment groups. The included studies had moderate methodological quality.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>There is insufficient evidence for assessing the use of osteobiologics in multilevel hybrid surgery and additional high quality and controlled research is deemed essential.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/21925682221150795","type":"journal-article","created":{"date-parts":[[2024,2,29]],"date-time":"2024-02-29T09:53:21Z","timestamp":1709200401000},"page":"120-128","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":3,"title":["The Evidence for the Use of Osteobiologics in Hybrid Constructs (Anterior Cervical Discectomy and Fusion and Total Disc Replacement) in Multilevel Cervical Degenerative Disc Disease: A Systematic Review"],"prefix":"10.1177","volume":"14","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-9944-1831","authenticated-orcid":false,"given":"Thomay-Claire A.","family":"Hoelen","sequence":"first","affiliation":[{"name":"Laboratory for Experimental Orthopaedics, Department of Orthopaedic Surgery, CAPHRI, Maastricht University Medical Center, Maastricht, the Netherlands"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Paul C.","family":"Willems","sequence":"additional","affiliation":[{"name":"Laboratory for Experimental Orthopaedics, Department of Orthopaedic Surgery, CAPHRI, Maastricht University Medical Center, Maastricht, the Netherlands"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7306-0758","authenticated-orcid":false,"given":"Arjan","family":"Loenen","sequence":"additional","affiliation":[{"name":"Laboratory for Experimental Orthopaedics, Department of Orthopaedic Surgery, CAPHRI, Maastricht University Medical Center, Maastricht, the Netherlands"},{"name":"Orthopaedic Biomechanics, Department of Biomedical Engineering, Eindhoven University of Technology, Eindhoven, the Netherlands"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3838-1489","authenticated-orcid":false,"given":"Hans J\u00f6rg","family":"Meisel","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, BG Klinikum Bergmannstrost, Halle, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jeffrey C.","family":"Wang","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA"},{"name":"Department of Neurosurgery, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9983-3365","authenticated-orcid":false,"given":"Amit","family":"Jain","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery, Johns Hopkins University, Baltimore, MD, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5680-0643","authenticated-orcid":false,"given":"Zorica","family":"Buser","sequence":"additional","affiliation":[{"name":"Department of Orthopedic Surgery, NYU Grossman School of Medicine, New York, NY, USA"},{"name":"Gerling Institute, Brooklyn, NY, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jacobus J.","family":"Arts","sequence":"additional","affiliation":[{"name":"Laboratory for Experimental Orthopaedics, Department of Orthopaedic Surgery, CAPHRI, Maastricht University Medical Center, Maastricht, the Netherlands"},{"name":"Orthopaedic Biomechanics, Department of 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