Investigating the Difference Between Thoracic Kyphosis and Its Mobility in Community-Dwelling Older Men and Women Publisher



Mahmoodiaghdam S¹ ; Nodehi M¹ ; Aryanfar H² ; Roghani T³ ; Baghban AA⁴ ; Zavieh MK⁵ Show Affiliations
Source: Journal of Modern Rehabilitation Published:2024

Abstract

Introduction: The amount of thoracic kyphosis and its mobility may be affected by gender in older adults. This study investigates gender differences in thoracic kyphosis and thoracic spine mobility in healthy older adults. Materials and Methods: In this cross-sectional study, 36 participants among which 21 were female and 15 were male with an age range of 65-80 years participated. The amount of thoracic spine kyphosis was measured in a relaxed standing position and the position of maximum correction of thoracic kyphosis using a flexible ruler between the spinous processes of T12 and C7. The difference between the thoracic kyphosis of the relaxed state and the condition of the maximum correction is used to determine the degree of thoracic spine mobility. Finally, men and women were compared in terms of thoracic kyphosis and thoracic spine mobility. The student t-test was employed to compare kyphosis and spinal mobility between men and women, and the paired student t-test was used to compare kyphosis angle in a relaxed posture and maximum kyphosis correction status. Meanwhile, the Pearson test was utilized to evaluate the relationship between variables. Results: Although there was no statistically significant difference in the mean thoracic kyphosis of relaxation (P=0.13) and maximal correction (P=0.18) status of healthy old men and women, there was a significant positive relationship between the rate of kyphosis angle and the amount of mobility of thoracic kyphosis (P=0.003; r=0.48). Conclusion: There is no difference in the degree of kyphosis and thoracic spine mobility in older men and women. In addition, people with more thoracic kyphosis had more spinal mobility. © 2024 Tehran University of Medical Sciences. Published by Tehran University of Medical Sciences.