Three-dimensional digital measurement of the facet joint in normal individual and lumbar intervertebral disc herniation patients aged 13 - 18 years.

Lumbar facet joint is an important element of spinal "three-joint complex". Whether there is a relationship between strange structure of facet joint and adolescent lumbar disc herniation (ALDH) is nonetheless controversial, and the current research is mainly centered on adults. To find out the normal lumbar facet joints between 13 and 18 years old to provide anatomical basis for early diagnosis and therapy of lumbar disc herniation. CT imaging information of 32 sufferers with lumbar disc herniation aged from 13 to 18 years old in Inner Mongolia have been collected as the ALDH group, and 62 wholesome subjects in the equal period had been chosen as the normal group. Uncooked records of continuous scanning lumbar tomography pix were imported into MIMICS 21.0 for evaluation and size in DICOM format. The parameters include facet joint height, facet joint width, et al. 1. The left and right transverse angle of L5S1 segment in the ALDH group were (52.41 ± 9.2) ° and (55.99 ± 10.91) ° (P < 0.05), and the differences were statistically significant. The right side is larger than the left side. 2. Facet joint thickness in L3-L5 segment of the normal group was significantly higher than that of male (1.63 ± 0.32) mm than that of female (1.38 ± 0.25) mm; In 16-18 years old group, comparison of facet joint cross-sectional area was statistically significant (22.1 ± 3.04) mm2 in male than (18.92 ± 3.71) mm2 in female. 3. In comparison between normal and ALDH group, there was significant difference in L3-4 transverse angle (P < 0.05), L4-5 facet joint height and facet joint thickness (P < 0.05), L5S1 facet joint thickness and transverse angle (P < 0.05). When ALDH occurs in the L5S1 segment, there is a substantial difference between the left and right sides of the transverse angle, and there is a difference in the thickness and the facet joint cross-sectional area between males and females, which is generally larger in males than in females. Facet joint height is larger, transverse angle of left and right is asymmetric, inferior articular process is larger, and facet joint thickness is smaller can indicate that lumbar disc herniation is effortless to occur. Copyright © 2021. Published by Elsevier Taiwan LLC.

Citation

Yi-Dan Wang, Ru-Na A, Yang-Yang Xu, Zhi-Jun Li, Feng Jin, Chao Wu, Yun-Feng Zhang, Yu-Jie He, Ming-Jie Gao, Huan-Huan Guan, Li-Na Dai, Hai-Yan Wang, Xiao-He Li. Three-dimensional digital measurement of the facet joint in normal individual and lumbar intervertebral disc herniation patients aged 13 - 18 years. Asian journal of surgery. 2022 Jan;45(1):269-276

Mesh Tags

PMID: 34158200

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