Postoperative muscle loss and preoperative sarcopenia predict survival and morbidity after surgical stabilization for spinal metastases: a longitudinal CT-morphometric analysis of 285 patients.

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Title: Postoperative muscle loss and preoperative sarcopenia predict survival and morbidity after surgical stabilization for spinal metastases: a longitudinal CT-morphometric analysis of 285 patients.
Authors: Kylies J; Division of Spine Surgery, Department of Trauma and Orthopedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany., Leonhardt LG; Division of Spine Surgery, Department of Trauma and Orthopedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany., Lenz M; Division of Spine Surgery, Department of Trauma and Orthopedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany., Brauneck E; Division of Spine Surgery, Department of Trauma and Orthopedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany., Schroeder M; Division of Spine Surgery, Department of Trauma and Orthopedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany., Schomacher M; Division of Spine Surgery, Department of Trauma and Orthopedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany., Dreimann M; Division of Spine Surgery, Department of Trauma and Orthopedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany., Obid P; Division of Spine Surgery, Department of Trauma and Orthopedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany., Viezens L; Division of Spine Surgery, Department of Trauma and Orthopedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany. Electronic address: l.viezens@uke.de.
Source: The spine journal : official journal of the North American Spine Society [Spine J] 2026 Apr 13. Date of Electronic Publication: 2026 Apr 13.
Publication Type: Journal Article
Journal Info: Publisher: Elsevier Science Inc Country of Publication: United States NLM ID: 101130732 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1878-1632 (Electronic) Linking ISSN: 15299430 NLM ISO Abbreviation: Spine J Subsets: MEDLINE
Database: MEDLINE Ultimate
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  Data: Postoperative muscle loss and preoperative sarcopenia predict survival and morbidity after surgical stabilization for spinal metastases: a longitudinal CT-morphometric analysis of 285 patients.
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  Data: <searchLink fieldCode="AU" term="%22Kylies+J%22">Kylies J</searchLink>; Division of Spine Surgery, Department of Trauma and Orthopedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany.<br /><searchLink fieldCode="AU" term="%22Leonhardt+LG%22">Leonhardt LG</searchLink>; Division of Spine Surgery, Department of Trauma and Orthopedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany.<br /><searchLink fieldCode="AU" term="%22Lenz+M%22">Lenz M</searchLink>; Division of Spine Surgery, Department of Trauma and Orthopedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany.<br /><searchLink fieldCode="AU" term="%22Brauneck+E%22">Brauneck E</searchLink>; Division of Spine Surgery, Department of Trauma and Orthopedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany.<br /><searchLink fieldCode="AU" term="%22Schroeder+M%22">Schroeder M</searchLink>; Division of Spine Surgery, Department of Trauma and Orthopedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany.<br /><searchLink fieldCode="AU" term="%22Schomacher+M%22">Schomacher M</searchLink>; Division of Spine Surgery, Department of Trauma and Orthopedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany.<br /><searchLink fieldCode="AU" term="%22Dreimann+M%22">Dreimann M</searchLink>; Division of Spine Surgery, Department of Trauma and Orthopedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany.<br /><searchLink fieldCode="AU" term="%22Obid+P%22">Obid P</searchLink>; Division of Spine Surgery, Department of Trauma and Orthopedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany.<br /><searchLink fieldCode="AU" term="%22Viezens+L%22">Viezens L</searchLink>; Division of Spine Surgery, Department of Trauma and Orthopedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany. Electronic address: l.viezens@uke.de.
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  Data: <i>Publisher: </i><searchLink fieldCode="PB" term="%22Elsevier+Science+Inc%22">Elsevier Science Inc </searchLink><i>Country of Publication: </i>United States <i>NLM ID: </i>101130732 <i>Publication Model: </i>Print-Electronic <i>Cited Medium: </i>Internet <i>ISSN: </i>1878-1632 (Electronic) <i>Linking ISSN: </i><searchLink fieldCode="IS" term="%2215299430%22">15299430 </searchLink><i>NLM ISO Abbreviation: </i>Spine J <i>Subsets: </i>MEDLINE
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        Value: 10.1016/j.spinee.2026.04.019
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              Text: 2026 Apr 13
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