Impact of endplate–graft geometric matching on cage subsidence following stand-alone lateral lumbar interbody fusion: a finite element analysis

Abstract Background This numerical simulation study aimed to investigate how the geometric matching between vertebral bony endplates and bone graft affected the segmental biomechanical stability and the risk of cage subsidence following stand-alone lateral lumbar interbody fusion (LLIF), with partic...

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Autors principals:	Youchen Ye, Hao Li, Fangcai Li
Format:	Artigo
Idioma:	Inglês
Publicat:	BMC 2026-05-01
Col·lecció:	BMC Musculoskeletal Disorders
Matèries:	Lateral lumbar interbody fusion Cage subsidence Osteoporosis Finite element analysis Biomechanics
Accés en línia:	https://doi.org/10.1186/s12891-026-09961-0
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