Morphological analysis of thoracic pedicle of 12-15-year-old idiopathic scoliosis and normal spine in northern Shaanxi province
10.16098/j.issn.0529-1356.2022.02.013
- Author:
Cai-Lian RUAN
1
;
Xue-Feng HUI
1
;
Lu WANG
1
;
Hui ZHU
1
;
Lin ZHAO
1
;
Bo-Feng LIU
1
;
Xiao-Ji LI
1
;
Hong-Tao GUO
2
Author Information
1. Department of Anatomy, Medical College, Yan'an University
2. School of Physical Education, Yan'an University
- Publication Type:Journal Article
- Keywords:
Adolescent;
Anatomy;
DICOM format;
Idiopathic scoliosis;
Pedicle screw;
Scoliosis;
Thoracic spine;
Three-dimensional reconstruction measurement
- From:
Acta Anatomica Sinica
2022;53(2):225-237
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the anatomical structure of normal and scoliotic thoracic vertebrae in adolescents aged 12-15 years in Northern Shanxi Province, to provide detailed information for pedicle screw placement, and to provide data references for screw size design. Methods Totally 120 cases of normal thoracolumbar CT of 120 adolescents aged 12 to 15 years and 30 cases of adolescent idiopathic scoliosis were collected in Northern Shaanxi Province. The raw data of thoracolumbar tomographic images scanned continuously were imported into Mimics16. 0 software for analysis and measurement in DICOM format. Measurement indicators: pedicle width, pedicle height, pedicle length, transverse diameter of spinal canal, longitudinal diameter of spinal canal, transverse pedicle angle,maximum transverse pedicle angle, sagittal pedicle angle and pedicle area. Results Pedicle width:12-13 years old, T
