Walicka-Cupryś Katarzyna, Wyszyńska Justyna, Podgórska-Bednarz Justyna, Drzał-Grabiec Justyna
Medical Faculty, Institute of Physiotherapy, University of Rzeszow, Aleja Rejtana 16c, 35-959, Rzeszow, Poland.
Medical Faculty, Centre for Innovative Research in Medical and Natural Sciences, University of Rzeszow, Warzywna 1a, 35-310, Rzeszow, Poland.
Eur Spine J. 2018 Feb;27(2):497-507. doi: 10.1007/s00586-017-5409-8. Epub 2017 Nov 28.
PURPOSE: The purpose of the study was to investigate correlations between parameters of anteroposterior spinal curvatures in the sagittal plane, measured with the use of photogrammetric technique and inclinometer in healthy elderly women. METHODS: Randomized study involved 50 females, ranging from 50 to 70 years of age (mean 62.26 ± 6.94); mean body mass index (BMI) 27.69 ± 4.79. The examined parameters included angle of inclination in lumbosacral spine (ALFA), thoracolumbar transition (BETA), upper thoracic segment (GAMMA), angle of lumbar lordosis (LLA) and thoracic kyphosis (TKA). Results obtained with gravitational inclinometer were compared with those identified with photogrammetry method. Statistical analyses were performed with Mann-Whitney U test, regression analysis and Bland-Altman analysis. RESULTS: In Mann-Whitney U test, with correction due to continuity, no statistically significant differences for any variable were found. Regression analysis was significant only for the variable of BETA angle. Bland-Altman coefficient for the respective angles was: ALFA 2.0%, BETA 4%, GAMMA 0%, LLA 2% and TKA 0%. CONCLUSIONS: The results acquired with gravitational inclinometer and with photogrammetric technique are comparable, as the parameters of anteroposterior spinal curvatures acquired with these two methods are found to be compatible in the case of measurements of lumbar lordosis and thoracic kyphosis.
目的:本研究旨在调查在健康老年女性中,使用摄影测量技术和倾角仪测量矢状面脊柱前后弯曲参数之间的相关性。 方法:随机研究纳入了50名年龄在50至70岁之间的女性(平均62.26±6.94岁);平均体重指数(BMI)为27.69±4.79。所检查的参数包括腰骶椎倾斜角(ALFA)、胸腰段过渡角(BETA)、上胸段角(GAMMA)、腰椎前凸角(LLA)和胸椎后凸角(TKA)。将重力倾角仪获得的结果与摄影测量法确定的结果进行比较。采用曼-惠特尼U检验、回归分析和布兰德-奥特曼分析进行统计分析。 结果:在曼-惠特尼U检验中,经连续性校正后,未发现任何变量有统计学显著差异。回归分析仅对BETA角变量有显著意义。各角度的布兰德-奥特曼系数分别为:ALFA 2.0%,BETA 4%,GAMMA 0%,LLA 2%,TKA 0%。 结论:重力倾角仪和摄影测量技术获得的结果具有可比性,因为在测量腰椎前凸和胸椎后凸时,这两种方法获得的脊柱前后弯曲参数是相容的。
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