Measurement of Postoperative Apical Vertebral Rotation Using Radiographic Images in Adolescent Idiopathic Scoliosis―Quantitative Evaluation Using Inverse Trigonometric Functions

Measurement of Postoperative Apical Vertebral Rotation Using Radiographic Images in Adolescent Idiopathic Scoliosis―Quantitative Evaluation Using Inverse Trigonometric Functions

Introduction: Conventional methods for analyzing vertebral rotation are limited to postoperative patients who underwent posterior fusion. A previous methodology calculated vertebral rotation using inverse trigonometric functions based on the length of the pedicle screw (PS). Accordingly, this study...

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Bibliographic Details
Main Authors: Shun Okuwaki, Toshiaki Kotani, Shuhei Ohyama, Shuhei Iwata, Tsuyoshi Sakuma, Yasushi Iijima, Tsutomu Akazawa, Kazuhide Inage, Yasuhiro Shiga, Shohei Minami, Seiji Ohtori, Masashi Yamazaki
Format: Article
Language:English
Published: The Japanese Society for Spine Surgery and Related Research 2024-03-01
Series:Spine Surgery and Related Research
Subjects:
crankshaft phenomenon
adolescent idiopathic scoliosis
postoperative deformity
rotation deformity
distal adding-on
Online Access:https://www.jstage.jst.go.jp/article/ssrr/8/2/8_2023-0108/_pdf/-char/en

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https://www.jstage.jst.go.jp/article/ssrr/8/2/8_2023-0108/_pdf/-char/en

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