Comparison of posterior trans-intervertebral osteotomy and pedicle Subtraction osteotomy for the correction of thoracolumbar kyphotic deformity secondary to ankylosing spondylitis

Abstract Background Ankylosing spondylitis (AS) often leads to severe thoracolumbar kyphotic deformity, requiring surgical correction. Pedicle subtraction osteotomy (PSO) is the gold standard but carries risks of significant blood loss and neurological complications. Posterior trans-intervertebral o...

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Bibliographic Details
Main Authors: Lijin Zhou, Honghao Yang, Jie Wang, Yiqi Zhang, Yunsheng Wang, Yong Hai
Format: Article
Language:English
Published: BMC 2025-07-01
Series:Journal of Orthopaedic Surgery and Research
Online Access:https://doi.org/10.1186/s13018-025-06074-7
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