Jessica L Shellock, Jack E Zigler, Scott L Blumenthal, Richard D Guyer, Donna D Ohnmeiss
{"title":"Clinical Outcome of Lumbar Hybrid Surgery in a Consecutive Series of Patients With Long-term Follow-up.","authors":"Jessica L Shellock, Jack E Zigler, Scott L Blumenthal, Richard D Guyer, Donna D Ohnmeiss","doi":"10.1097/BRS.0000000000005052","DOIUrl":null,"url":null,"abstract":"<p><strong>Study design: </strong>This was a retrospective study combined with attempted prospective patient contact to collect current data.</p><p><strong>Objective: </strong>The purpose of this study was to investigate the long-term clinical outcomes of patients undergoing lumbar hybrid surgery (total disk replacement (TDR) at one level and fusion at an adjacent level.</p><p><strong>Summary of background data: </strong>Many patients with symptomatic lumbar disk degeneration are affected at more than one level. Lumbar TDR was introduced as a fusion alternative; however, some disk levels are not amenable to TDR, and fusion is preferable at such levels. Hybrid surgery was introduced as an option to fusing multiple levels.</p><p><strong>Methods: </strong>A consecutive series of 305 patients undergoing lumbar hybrid surgery was identified, beginning with the first case experience in 2005. Operative and clinical outcome data, including visual analog scales (VAS) assessing back and leg pain, Oswestry Disability Index (ODI), and reoperations, were collected. The mean follow-up duration was 67.1 months.</p><p><strong>Results: </strong>There were statistically significant improvements ( P <0.01) in the mean values of all three clinical outcome measures: VAS back pain scores improved from 6.7 to 3.3; leg pain improved from 4.3 to 2.0; and ODI scores improved from 45.5 to 24.6. There were no significant differences in pain and function scores for patients with a minimum 10-year follow-up versus those with a shorter follow-up duration. Re-operation occurred in 16.1% of patients, many of which involved removal of posterior instrumentation at the fusion level (6.2% of the study group, 38.8% of re-operations). Reoperation involving the TDR level occurred in 9 patients (2.9%), only 3 of which (1.0%) involved TDR removal/revision.</p><p><strong>Conclusion: </strong>This study supports that for many patients with multilevel symptomatic disk degeneration, hybrid surgery is a viable surgical option. Significant improvements were demonstrated in pain and function scores, with no diminished improvement in scores among patients with more than 10-year follow-up.</p><p><strong>Level of evidence: </strong>Level IV.</p>","PeriodicalId":22193,"journal":{"name":"Spine","volume":" ","pages":"110-114"},"PeriodicalIF":2.6000,"publicationDate":"2025-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Spine","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1097/BRS.0000000000005052","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/5/29 0:00:00","PubModel":"Epub","JCR":"Q2","JCRName":"CLINICAL NEUROLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Study design: This was a retrospective study combined with attempted prospective patient contact to collect current data.
Objective: The purpose of this study was to investigate the long-term clinical outcomes of patients undergoing lumbar hybrid surgery (total disk replacement (TDR) at one level and fusion at an adjacent level.
Summary of background data: Many patients with symptomatic lumbar disk degeneration are affected at more than one level. Lumbar TDR was introduced as a fusion alternative; however, some disk levels are not amenable to TDR, and fusion is preferable at such levels. Hybrid surgery was introduced as an option to fusing multiple levels.
Methods: A consecutive series of 305 patients undergoing lumbar hybrid surgery was identified, beginning with the first case experience in 2005. Operative and clinical outcome data, including visual analog scales (VAS) assessing back and leg pain, Oswestry Disability Index (ODI), and reoperations, were collected. The mean follow-up duration was 67.1 months.
Results: There were statistically significant improvements ( P <0.01) in the mean values of all three clinical outcome measures: VAS back pain scores improved from 6.7 to 3.3; leg pain improved from 4.3 to 2.0; and ODI scores improved from 45.5 to 24.6. There were no significant differences in pain and function scores for patients with a minimum 10-year follow-up versus those with a shorter follow-up duration. Re-operation occurred in 16.1% of patients, many of which involved removal of posterior instrumentation at the fusion level (6.2% of the study group, 38.8% of re-operations). Reoperation involving the TDR level occurred in 9 patients (2.9%), only 3 of which (1.0%) involved TDR removal/revision.
Conclusion: This study supports that for many patients with multilevel symptomatic disk degeneration, hybrid surgery is a viable surgical option. Significant improvements were demonstrated in pain and function scores, with no diminished improvement in scores among patients with more than 10-year follow-up.
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Recognized internationally as the leading journal in its field, Spine is an international, peer-reviewed, bi-weekly periodical that considers for publication original articles in the field of Spine. It is the leading subspecialty journal for the treatment of spinal disorders. Only original papers are considered for publication with the understanding that they are contributed solely to Spine. The Journal does not publish articles reporting material that has been reported at length elsewhere.
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