When Can One-level Pedicle Subtraction Osteotomy Obtain Satisfied Outcomes for Severe Thoracolumbar Kyphosis with Global Kyphosis >= 80 degrees in Ankylosing Spondylitis A Comparison with Two-level Pedicle Subtraction Osteotomy

Huang, JC; Qian, BP; Qiu, Y; Wang, B; Yu, Y

Qian, BP (corresponding author), Nanjing Univ, Med Sch, Affiliated Drum Tower Hosp, Zhongshan Rd 321, Nanjing 210008, Peoples R China.

SPINE, 2021; 46 (6): E374

Abstract

Study Design. A retrospective study. Objective. The aim of this study was to make a thorough comparison of clinical and radiographic outcomes between ......

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