A Gait Analysis in Professional Dancers: A Cross-Sectional Study
A gait analysis serves as a critical tool for examining the biomechanical differences in movement patterns between trained and untrained individuals. This study investigates the nuanced differences in gait patterns between professional ballet dancers and non-dancers, with a focus on angular velociti...
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MDPI AG
2024-10-01
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| Series: | Bioengineering |
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| Online Access: | https://www.mdpi.com/2306-5354/11/11/1102 |
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| author | Manghe Fidelis Obi Walther Gina Tarun Goswami |
| author_facet | Manghe Fidelis Obi Walther Gina Tarun Goswami |
| author_sort | Manghe Fidelis Obi |
| collection | DOAJ |
| description | A gait analysis serves as a critical tool for examining the biomechanical differences in movement patterns between trained and untrained individuals. This study investigates the nuanced differences in gait patterns between professional ballet dancers and non-dancers, with a focus on angular velocities and accelerations across key body joints. By analyzing the positions and movements of the head, neck, shoulder, spine, hip, knee, and ankle in both the sagittal (SP) and frontal (FP) planes, the study aims to identify key distinctions in joint dynamics that arise from differing levels of physical training. The study involved ten participants in total, comprising four professional female ballet dancers and six non-dancer students (three males and three females). In the first experiment, participants performed walking trials at five different speeds, while in the second experiment, the ballet dancers performed six distinct dance routines. Data were captured using a Kinetics motion capture camera system, which recorded the maximum and minimum angular velocities and accelerations during both walking and dancing. Key findings reveal significant differences in joint dynamics. For example, non-dancers’ right shoulder exhibited a maximum angular velocity of −0.47 rad/s and a minimum of 0.71 rad/s, while dancers showed a maximum of −0.09 rad/s and a minimum of 0.07 rad/s. The right knee also displayed notable differences, with angular velocities ranging from −3.88 rad/s to 2.61 rad/s for non-dancers, compared to −0.35 rad/s to 0.54 rad/s for dancers. In terms of acceleration, dancers’ left shoulder reached a maximum of 3.952 mm/s<sup>2</sup>, while their right shoulder had a minimum of −0.1 mm/s<sup>2</sup>. For non-dancers, the left elbow showed a maximum acceleration of 2.997 mm/s<sup>2</sup>, while the right elbow had a minimum of 0.05 mm/s<sup>2</sup>. These variations in angular velocity and acceleration underscore the distinct roles and movements of various joints, highlighting differences in muscle coordination and joint control. Understanding these patterns is crucial for assessing joint function, optimizing training, and developing intervention strategies for injury prevention and rehabilitation. The findings hold significant implications for the dance community and other physically active populations, offering valuable insights into performance enhancement and movement health. |
| format | Article |
| id | doaj-art-68c3d450c4a44a72aa5cc340d2abf33e |
| institution | Kabale University |
| issn | 2306-5354 |
| language | English |
| publishDate | 2024-10-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Bioengineering |
| spelling | doaj-art-68c3d450c4a44a72aa5cc340d2abf33e2024-11-26T17:51:56ZengMDPI AGBioengineering2306-53542024-10-011111110210.3390/bioengineering11111102A Gait Analysis in Professional Dancers: A Cross-Sectional StudyManghe Fidelis Obi0Walther Gina1Tarun Goswami2Department of Biomedical, Industrial and Human Factors Engineering, Wright State University, Dayton, OH 45435, USASchool of Fine and Performing Arts, Wright State University, Dayton, OH 45435, USADepartment of Biomedical, Industrial and Human Factors Engineering, Wright State University, Dayton, OH 45435, USAA gait analysis serves as a critical tool for examining the biomechanical differences in movement patterns between trained and untrained individuals. This study investigates the nuanced differences in gait patterns between professional ballet dancers and non-dancers, with a focus on angular velocities and accelerations across key body joints. By analyzing the positions and movements of the head, neck, shoulder, spine, hip, knee, and ankle in both the sagittal (SP) and frontal (FP) planes, the study aims to identify key distinctions in joint dynamics that arise from differing levels of physical training. The study involved ten participants in total, comprising four professional female ballet dancers and six non-dancer students (three males and three females). In the first experiment, participants performed walking trials at five different speeds, while in the second experiment, the ballet dancers performed six distinct dance routines. Data were captured using a Kinetics motion capture camera system, which recorded the maximum and minimum angular velocities and accelerations during both walking and dancing. Key findings reveal significant differences in joint dynamics. For example, non-dancers’ right shoulder exhibited a maximum angular velocity of −0.47 rad/s and a minimum of 0.71 rad/s, while dancers showed a maximum of −0.09 rad/s and a minimum of 0.07 rad/s. The right knee also displayed notable differences, with angular velocities ranging from −3.88 rad/s to 2.61 rad/s for non-dancers, compared to −0.35 rad/s to 0.54 rad/s for dancers. In terms of acceleration, dancers’ left shoulder reached a maximum of 3.952 mm/s<sup>2</sup>, while their right shoulder had a minimum of −0.1 mm/s<sup>2</sup>. For non-dancers, the left elbow showed a maximum acceleration of 2.997 mm/s<sup>2</sup>, while the right elbow had a minimum of 0.05 mm/s<sup>2</sup>. These variations in angular velocity and acceleration underscore the distinct roles and movements of various joints, highlighting differences in muscle coordination and joint control. Understanding these patterns is crucial for assessing joint function, optimizing training, and developing intervention strategies for injury prevention and rehabilitation. The findings hold significant implications for the dance community and other physically active populations, offering valuable insights into performance enhancement and movement health.https://www.mdpi.com/2306-5354/11/11/1102gaitprofessional dancersnon-dancersangular velocityinjury preventionvelocity |
| spellingShingle | Manghe Fidelis Obi Walther Gina Tarun Goswami A Gait Analysis in Professional Dancers: A Cross-Sectional Study Bioengineering gait professional dancers non-dancers angular velocity injury prevention velocity |
| title | A Gait Analysis in Professional Dancers: A Cross-Sectional Study |
| title_full | A Gait Analysis in Professional Dancers: A Cross-Sectional Study |
| title_fullStr | A Gait Analysis in Professional Dancers: A Cross-Sectional Study |
| title_full_unstemmed | A Gait Analysis in Professional Dancers: A Cross-Sectional Study |
| title_short | A Gait Analysis in Professional Dancers: A Cross-Sectional Study |
| title_sort | gait analysis in professional dancers a cross sectional study |
| topic | gait professional dancers non-dancers angular velocity injury prevention velocity |
| url | https://www.mdpi.com/2306-5354/11/11/1102 |
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