Risk factors for adjacent segment disease after lumbar fusion
نویسندگان
چکیده
منابع مشابه
Risk Factors for Adjacent Segment Disease Development after Lumbar Fusion
STUDY DESIGN Retrospective cohort study. PURPOSE To identify factors which may be important in the occurrence of symptomatic adjacent segment disease (ASD) after lumbar fusion. OVERVIEW OF LITERATURE Many reports have been published about the risk factors for ASD after lumbar fusion. Despite on the great numbers of risk factors identified for ASD development, study results have been inconsi...
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t I I Study Design. For in vitro studies, there is no basis t for choosing a "load control study" over a "displace: ment control" study. This study qualitatively compared f results from in vitro and in vivo tests, allowing the au€ : thors to address the experimental assumptions that in vitro testing contributes to the understanding of the in vivo condition. Objectives. To compare motion changes...
متن کاملAdjacent Segment Pathology after Lumbar Spinal Fusion
One of the major clinical issues encountered after lumbar spinal fusion is the development of adjacent segment pathology (ASP) caused by increased mechanical stress at adjacent segments, and resulting in various radiographic changes and clinical symptoms. This condition may require surgical intervention. The incidence of ASP varies with both the definition and methodology adopted in individual ...
متن کاملPredisposing Characteristics of Adjacent Segment Disease After Lumbar Fusion.
STUDY DESIGN Retrospective Review. OBJECTIVE The aim of this study was to determine medical, radiographic, and surgical risk factors for the development of adjacent segment disease (ASD) after lumbar fusion. SUMMARY OF BACKGROUND DATA ASD is a recognized outcome of spinal fusion that leads to increased costs and debilitating symptoms for patients. However, a comprehensive understanding of r...
متن کاملRisk factors for predicting symptomatic adjacent segment degeneration requiring surgery in patients after posterior lumbar fusion
BACKGROUND Although measures to reduce and treat degenerative changes after fusion are discussed, these are still controversial. METHODS A retrospective study was conducted on a consecutive series of 3,799 patients who underwent posterior lumbar fusion for degenerative lumbar disease between January 1999 and January 2009. A total of 28 patients with symptomatic adjacent segment degeneration s...
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ژورنال
عنوان ژورنال: European Spine Journal
سال: 2009
ISSN: 0940-6719,1432-0932
DOI: 10.1007/s00586-009-1060-3