Digital anatomical features of morphological development in C2~C7 Neurocentral synchondrosis in children aged 1~6 years: a retrospective study of CT images

Yang Yi,Ziyu Li, Sun Ru, Zhan Yin, F. Zhang,Xing Wang,Kun Li,Shaojie Zhang,Xiaoyan Ren

Research Square (Research Square)(2023)

引用 0|浏览11
暂无评分
摘要
Abstract Background With the continuous improvement of diagnosis and treatment technology for cervical spine-related diseases in children at home and abroad, the demand for exploring the developmental anatomy and function of children's cervical spine of different ages is increasing. So the aim of this study was to investigate the changes of anatomical indicators in neurocentral synchondrosis (NCS) of C 2 ~ C 7 with age and the developmental characteristics of different vertebrae in children aged 1 ~ 6 years old. Method A retrospective collection of 160 cases of normal cervical spine CT images of children aged 1 ~ 6 years old in provincial tertiary hospitals, according to the age group of 1-year-old into 6 groups. The original data of continuously scanned cervical spine tomography images were imported into Mimics16.0 software, under the two-dimensional image window, selected the measurement tool under the Measurements toolbar to measure and statistically analyzed the anatomical indicators such as cross diameter, sagittal diameter, height, perimeter and area of NCS in the C 2 ~ C 7 segment of the cervical spine on the coronal plane and cross-section. Results There was no significant difference in the anatomical indexes of cervical spine NCS in children compared with the left and right sides of the same vertebrae ( P > 0.05). The same cervical spine generally had differences between the age groups of 1 ~ 4 years old and 5 ~ 6 years old ( P < 0.05).The transverse diameter and circumference gradually decreased with age; the sagittal diameter and height showed a slight increase trend; there was a maximum area at 2 years of age. In different cervical vertebrae of the same age group, the NCS values of C 3 , C 4 ,and C 5 varied greatly, which showed that the ossification process of cervical cartilage was faster than that at the upper and lower ends. There were obvious differences between C 2 and the rest of the cervical vertebral segments’ NCS ossification process. C 7 was also very different from the rest of the cervical vertebrae segments, presumably more similar to the thoracic spine. Conclusions The anatomical indexes of C 2 ~ C 7 NCS in children have obvious developmental regularities at different ages, and there are also regularities between cervical segments.
更多
查看译文
关键词
neurocentral synchondrosis,digital anatomical features,retrospective images,morphological development
AI 理解论文
溯源树
样例
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要