The influence of the interfacing angle between the pedicle screw and support rods on the clinical outcomes after posterior lumbar-sacral topping-off surgery: A retrospective clinical study

Abstract Background The mismatch in the pedicle screw/rod interface angle is a common phenomenon after topping-off surgery, indicating that the implants were assembled under mechanical stress, which may negatively impact clinical outcomes. Purpose This study aims to assess the incidence of postopera...

Full description

Saved in:
Bibliographic Details
Main Authors: Mingzheng Zhao, Honghao Yang, Shixuan Guo, Fengqi Cheng, Yaoshen Zhang, Yong Hai, Yuzeng Liu
Format: Article
Language:English
Published: BMC 2025-06-01
Series:Journal of Orthopaedic Surgery and Research
Subjects:
Online Access:https://doi.org/10.1186/s13018-025-05967-x
Tags: Add Tag
No Tags, Be the first to tag this record!