Comparison of Nano-Biomechanical Structure of Injured Anterior Cruciate Ligament Cell between Athletic and Non-Athletic Men

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SHAMSEHKOHAN PARASTOO; SADEGHI HEYDAR; Khaleghi Mehdi; EBRAHIMI TAKAMJANI ESMAIL

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Journal: SCIENTIFIC JOURNAL OF REHABILITATION MEDICINE Year:2019 | Volume:7 | Issue:4 Page(s): 227-235

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Title

Comparison of Nano-Biomechanical Structure of Injured Anterior Cruciate Ligament Cell between Athletic and Non-Athletic Men

Author(s)

SHAMSEHKOHAN PARASTOO | SADEGHI HEYDAR | Khaleghi Mehdi | EBRAHIMI TAKAMJANI ESMAIL | Issue Writer Certificate

Keywords

Nano-biomechanical structureQ1

Injured Anterior Cruciate Ligament cellQ1

RoughnessQ1

Topography of TissueQ1

Abstract

Background and Aim: The knee joint is one of the most complex and largest synovial joints in the body, which is injured in sports injuries and accidents, due to its location and the type of physical stress it entails. Also, no previous research has reviewed the difference between the mechanics of patients' and athletes' tissue in the form of ultrastructural and nano analysis. The present study was carried out with the aim of comparing the Nano-biomechanical structure of Injured Anterior Cruciate Ligament cell between athletic and non-athletic men to improve the science of cell biomechanics and to help better the knowledge in the field of human body mechanics. Materials and Methods: In the current study, statistical samples were seven athletes and seven nonathlete men with anterior cruciate ligament injury. Tissue samples were obtained by each participants' orthopedic surgeon and they were prepared to determine the number and diameter of fibrils, Roughness, and cell topography by atomic force microscopy. Finally, the obtained images and data were calculated using the Dual Scope ™ / Raster Scope ™ (SPM) software. Statistical analysis of the data was done using SPSS software set at the significance level of 0. 05 running independent samples T-test. Results: The findings showed that the Nano-biomechanical structure of damaged anterior cruciate ligament cell, including the level of Roughness (nm), the number of fibrils per unit, and fibrils diameter (nm), were different between athletic and non-athletic men. Also, topographic images taken from different regions of two-dimensional and three-dimensional injured ligament tissue in longitudinal and transverse sections of these groups showed some irregular makeup areas of collagen fibers, and fibrils were not in the same direction. Conclusion: Regarding the relative mean of athletes in the present study and also considering that the muscles around the knee area in athletes are stronger than non-athletes, the adjacent muscles removed the pressure from the ACL and caused the differences between mechanical properties of the cell and the ACL tissue among athletes and non-athlete in the present study.

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APA: Copy

SHAMSEHKOHAN, PARASTOO, SADEGHI, HEYDAR, Khaleghi, Mehdi, & EBRAHIMI TAKAMJANI, ESMAIL. (2019). Comparison of Nano-Biomechanical Structure of Injured Anterior Cruciate Ligament Cell between Athletic and Non-Athletic Men. SCIENTIFIC JOURNAL OF REHABILITATION MEDICINE, 7(4 ), 227-235. SID. https://sid.ir/paper/239922/en

Vancouver: Copy

SHAMSEHKOHAN PARASTOO, SADEGHI HEYDAR, Khaleghi Mehdi, EBRAHIMI TAKAMJANI ESMAIL. Comparison of Nano-Biomechanical Structure of Injured Anterior Cruciate Ligament Cell between Athletic and Non-Athletic Men. SCIENTIFIC JOURNAL OF REHABILITATION MEDICINE[Internet]. 2019;7(4 ):227-235. Available from: https://sid.ir/paper/239922/en

IEEE: Copy

PARASTOO SHAMSEHKOHAN, HEYDAR SADEGHI, Mehdi Khaleghi, and ESMAIL EBRAHIMI TAKAMJANI, “Comparison of Nano-Biomechanical Structure of Injured Anterior Cruciate Ligament Cell between Athletic and Non-Athletic Men,” SCIENTIFIC JOURNAL OF REHABILITATION MEDICINE, vol. 7, no. 4 , pp. 227–235, 2019, [Online]. Available: https://sid.ir/paper/239922/en

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