Postoperative bone loss after posterior lumbar interbody fusion is a risk factor of cage subsidence independently of preoperative CT-derived attenuation: a retrospective study based on hounsfield unit.

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Title: Postoperative bone loss after posterior lumbar interbody fusion is a risk factor of cage subsidence independently of preoperative CT-derived attenuation: a retrospective study based on hounsfield unit.
Authors: Wang Y; Department of Orthopaedic Surgery, Third Hospital of Hebei Medical University, Qiaoxi District, 139 Ziqiang Road, Shijiazhuang, Hebei, 050051, China.; Key Laboratory of Orthopedic Biomechanics of Hebei Province, Shijiazhuang, Hebei, China., Wang R; Department of Orthopaedic Surgery, Third Hospital of Hebei Medical University, Qiaoxi District, 139 Ziqiang Road, Shijiazhuang, Hebei, 050051, China.; Key Laboratory of Orthopedic Biomechanics of Hebei Province, Shijiazhuang, Hebei, China., Tong T; Department of Orthopaedic Surgery, Third Hospital of Hebei Medical University, Qiaoxi District, 139 Ziqiang Road, Shijiazhuang, Hebei, 050051, China.; Key Laboratory of Orthopedic Biomechanics of Hebei Province, Shijiazhuang, Hebei, China., Miao D; Department of Orthopaedic Surgery, Third Hospital of Hebei Medical University, Qiaoxi District, 139 Ziqiang Road, Shijiazhuang, Hebei, 050051, China.; Key Laboratory of Orthopedic Biomechanics of Hebei Province, Shijiazhuang, Hebei, China., Wang F; Department of Orthopaedic Surgery, Third Hospital of Hebei Medical University, Qiaoxi District, 139 Ziqiang Road, Shijiazhuang, Hebei, 050051, China.; Key Laboratory of Orthopedic Biomechanics of Hebei Province, Shijiazhuang, Hebei, China., Wang L; Department of Orthopaedic Surgery, Third Hospital of Hebei Medical University, Qiaoxi District, 139 Ziqiang Road, Shijiazhuang, Hebei, 050051, China. 37500736@hebmu.edu.cn.; Key Laboratory of Orthopedic Biomechanics of Hebei Province, Shijiazhuang, Hebei, China. 37500736@hebmu.edu.cn.
Source: BMC musculoskeletal disorders [BMC Musculoskelet Disord] 2026 Mar 28; Vol. 27 (1). Date of Electronic Publication: 2026 Mar 28.
Publication Type: Journal Article
Journal Info: Publisher: BioMed Central Country of Publication: England NLM ID: 100968565 Publication Model: Electronic Cited Medium: Internet ISSN: 1471-2474 (Electronic) Linking ISSN: 14712474 NLM ISO Abbreviation: BMC Musculoskelet Disord Subsets: MEDLINE
Database: MEDLINE Ultimate
Description
ISSN:1471-2474
DOI:10.1186/s12891-026-09757-2