Single- and two-level osteotomy for the treatment of thoracolumbar kyphosis in ankylosing spondylitis patients with concomitant coronal malalignment

Abstract Purpose To investigate the influence of apical vertebrae difference (AVD) on surgical decision-making and clinical outcomes of single- and two-level osteotomy in ankylosing spondylitis (AS) thoracolumbar kyphoscoliosis with sagittal and coronal imbalance. Methods A total of 27 AS patients w...

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Bibliographic Details
Main Authors: Jie Cheng, Tao Xu, Maierdan Maimaiti, Rui Cao, Chuanhui Xun, Weidong Liang, Weibin Sheng
Format: Article
Language:English
Published: BMC 2025-08-01
Series:Journal of Orthopaedic Surgery and Research
Subjects:
Online Access:https://doi.org/10.1186/s13018-025-06090-7
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