Previous studies of patient positioning during spinal surgery evaluated intraoperative or immediate postoperative outcomes after short-instrumented lumbar fusion. However, patient positioning during long-instrumented fusion for an adult spinal deformity (ASD) might be associated with differences in intraoperative parameters such as blood loss and longer-term outcomes such as spine alignment, and comparing types of surgical tables in the context of these larger procedures and evaluating longer-term outcome scores seem important.

中文翻译：

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框架的选择和术中患者体位是否与长器械腰椎融合术治疗成人脊柱畸形的放射学和临床结果相关？

先前对脊柱手术期间患者体位的研究评估了短器械腰椎融合术后的术中或术后即刻结果。然而，成人脊柱畸形 (ASD) 长器械融合期间的患者体位可能与术中参数（例如失血量）和长期结果（例如脊柱对齐）的差异有关，并且在这些情况下比较手术床类型更大的程序和评估长期结果分数似乎很重要。