Adult spinal deformity (ASD) surgery aims to correct abnormal spinal alignment in both the sagittal and coronal planes to alleviate pain and improve functional activities of daily living. Despite the advancements in surgical techniques that have led to better clinical outcomes, postoperative mechanical complications remain. These complications include instrumentation failure, with proximal junctional kyphosis (PJK), proximal junctional failure (PJF), and rod fractures (RFs) being the most common. Such complications deteriorate clinical outcomes and often require revision surgery, which can be more burdensome for surgeons and patients, than index surgery. Thus, the risk factors for mechanical complications must be identified, and effective preventive strategies established. Therefore, this study aimed to review the risk factors for mechanical complications, focusing on PJK, PJF, and RF, and explore prevention strategies for these complications in ASD surgery, drawing upon recent literature.
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| http://dx.doi.org/10.31616/asj.2024.0505 | DOI Listing |
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