SYSTEMIC INTERACTION OF THE STRUCTURE OF THE THORACIC VERTEBRAE AND PARAVERTEBRAL MUSCLES IN MATURE WOMEN ACCORDING TO COMPUTED TOMOGRAPHY
Abstract
The purpose of the study is to identify patterns of structure and interrelation of elements of the thoracic spine and surrounding muscles in mature women.
Material and methods. The study was performed on computed tomograms of the thoracic spine in 117 women aged 36-65 years old. The measurements on the tomograms were carried out in three planes using the RadiAnt program. The median and the interquartile Q1- Q3 range were estimated, and the statistics of the Wilcoxon test was calculated. After clustering, 12 maximum significant parameters were selected in each segment. Between them a factor analysis (FA) was performed using the principal component method.
Results. With an increase in the ordinal number of vertebrae, the size of the vertebral bodies and the paravertebral muscle mass increase non-uniformly. The length of the spinous process and the distance between the transverse processes decrease with an increase in the ordinal number of the vertebra. The width of the paravertebral muscle mass is maximal at the level of 2-4th thoracic vertebrae segments.
Conclusion. FA revealed two factors and allowed us to functionally divide the unified musculoskeletal system "thoracic vertebrae - paravertebral muscles" into four sections.
About the Authors
M. A. Ivanov
ФГБОУ ВО «Курский государственный медицинский университет» Минздрава России
Russian Federation
Russian Federation
I. N. Yashina
ФГБОУ ВО «Курский государственный медицинский университет» Минздрава России
Russian Federation
Russian Federation
S. V. Klochkova
Российский университет дружбы народов имени Патриса Лумумбы
Russian Federation
Russian Federation
F. D. Yashin
ФГБОУ ВО «Курский государственный медицинский университет» Минздрава России
Russian Federation
Russian Federation
D. Yu. Rybalko
ФГБОУ ВО «Башкирский государственный медицинский университет» Минздрава России
Russian Federation
Russian Federation
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Review
For citations:
Ivanov M.A., Yashina I.N., Klochkova S.V., Yashin F.D., Rybalko D.Yu. SYSTEMIC INTERACTION OF THE STRUCTURE OF THE THORACIC VERTEBRAE AND PARAVERTEBRAL MUSCLES IN MATURE WOMEN ACCORDING TO COMPUTED TOMOGRAPHY. Bashkortostan Medical Journal. 2023;18(6):39-44. (In Russ.)
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