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Comparison of Impact Accelerations During Performance of Common Ballet Maneuvers: A Pilot Study
Caitlin Fallon1, Paj Yang1, Misty Lown2
1Department of Health Professions, University of Wisconsin - La Crosse, La Crosse, WI, USA.
Ballet landings generate impact accelerations that may lead to overuse injuries. This study found that certain ballet maneuvers, like changement and entrechat quatre, produce significantly higher impact accelerations than others.
Area of Science:
- Biomechanics of dance
- Sports medicine
- Injury prevention in ballet
Background:
- Ballet landings create accelerations transmitted up the kinetic chain.
- Excessive or repetitive impact forces may contribute to lower body overuse injuries in dancers.
- Understanding the physical stresses of different ballet maneuvers is crucial for injury prevention.
Purpose of the Study:
- To compare the impact accelerations generated by various common ballet maneuvers.
- To quantify the physical stresses associated with different ballet techniques.
Main Methods:
- 11 adolescent ballet dancers performed 9 distinct ballet maneuvers.
- Impact accelerations during landings were recorded using an inertial sensor on the pelvis.
- Statistical analysis included Friedman tests and Wilcoxon signed-rank tests.
Main Results:
- Significant differences in impact accelerations were observed across ballet maneuvers (P < .001).
- Lower impact maneuvers included glissade, pas de chat, petit jeté, and petite assemblé.
- Higher impact maneuvers included changement and entrechat quatre, with accelerations up to 4.32g.
Conclusions:
- Ballet maneuvers vary significantly in the impact accelerations they produce.
- Findings offer insights into the physical demands of different ballet steps.
- This data can inform clinicians and dance instructors on injury risk associated with specific maneuvers.
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