生物骨科材料与临床研究2018，Vol.15Issue(2)：19-24,6.DOI:10.3969/j.issn.1672-5972.2018.02.005
影像学正常人群腰椎椎间高度指数、椎间角度及腰椎前凸角度的研究分析
Analysis of lumbar intervertebral height index, intervertebral angle and lumbar lordosis angle in normal imaging population
龚克 1胡学昱 1凃志鹏 1解放 1黄培培 1王哲 1罗卓荆1
作者信息
- 1. 空军军医大学第一附属医院骨科,陕西 西安,710032
- 折叠
摘要
Abstract
Objective This study is aimed at measuring the intervertebral height index (IHI),intervertebral angle (IVA) in every lumbar segment and lumbar lordosis (LL) in normal imaging population,and analyzing its characteristics.Methods Collecting out patients from Jan 2014 to Oct 2016 in Xijing hospital department of orthopedics and imaging examination shows no obvious disease and Pfirrmann Scale changes (P-c) were less than or equal to Ⅱ grade.A total of 303 people had been divided into five groups according to age:young group (20-29 years old);young and middle aged group (30-39 years old);middle aged group (40-49 years old);middle aged and aged group (50-59 years old);aged group (over 60 years).Using Surgimap software to get the following parameters in lateral radiographs:IHI,IVA in every lumbar segment and LL.Analyzing the changes of IHI,IVA and LL in different age,gender and P-c groups.Results The IHI is gradually increased from L1-2to L5-S1,and it's statistically significant (P＜0.05).L5-S1 segment has reached maximum.Comparing the difference in different age,gender and P-G groups in the same segment,there is difference in IHI,but no statistical significance (P＞0.05).The IVA is gradually increased from L1-2 to L5-S1 and it's statistically significant (P＜0.05),L5-S1 segment has reached maximum.Comparing the different age groups,there is significance difference (P＜0.05) in IVA at L2-3,L3-4,L4-5 segments and LL,but no statistical significance in L1-2,L5-S1 segment (P＞0.05).Conclusion This study got the normal range of IHI,IVA in every lumbar segments and LL in normal imaging population.At no degenerative grade degeneration disc,the lumbar spine IHI remained unchanged and did not vary with age or gender.The changes of IVA and LL in each segment of the lumbar spine varied with age.After entering the middleaged group,the angle gradually increased with age.关键词
椎间高度/椎间高度指数/脊柱-骨盆参数Key words
Intervertebral disc height/Intervertebral disc height index/Spinal pelvic parameters分类
医药卫生引用本文复制引用
龚克,胡学昱,凃志鹏,解放,黄培培,王哲,罗卓荆..影像学正常人群腰椎椎间高度指数、椎间角度及腰椎前凸角度的研究分析[J].生物骨科材料与临床研究,2018,15(2):19-24,6.
